Viewing enriched Twitter post
Can we improve Llama 3’s reasoning abilities through post-training only? Introducing ASTRO, our new framework that teaches LLMs to perform in-context search and generate long CoT to solve math problems, via SFT and RL. Work done at @aiatmeta. 📄 Paper: https://t.co/PdzwNVqkJ2 https://t.co/EMceHtsKZj
{
"media": [
{
"type": "video",
"url": "https://crmoxkoizveukayfjuyo.supabase.co/storage/v1/object/public/media/posts/1940788902618714366/media_0.mp4?",
"filename": "media_0.mp4"
}
],
"nlp": {
"sentiment": "positive",
"topics": [
"Llama 3",
"ASTRO framework",
"LLMs"
],
"entities": [
"aiatmeta"
],
"summary": "The tweet discusses the introduction of the ASTRO framework aimed at enhancing Llama 3's reasoning abilities through innovative training methods.",
"language": "en",
"processed_at": "2025-08-07T09:57:19.853538"
}
}{
"data": {
"threaded_conversation_with_injections_v2": {
"instructions": [
{
"type": "TimelineClearCache"
},
{
"type": "TimelineAddEntries",
"entries": [
{
"entryId": "tweet-1940788902618714366",
"sortIndex": "1953485595103723520",
"content": {
"entryType": "TimelineTimelineItem",
"__typename": "TimelineTimelineItem",
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788902618714366",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788902618714366"
],
"editable_until_msecs": "1751558707000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "177646",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 270,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:07 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
275
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/EMceHtsKZj",
"expanded_url": "https://x.com/danieljwkim/status/1940788902618714366/video/1",
"id_str": "1940784632334598144",
"indices": [
276,
299
],
"media_key": "13_1940784632334598144",
"media_url_https": "https://pbs.twimg.com/amplify_video_thumb/1940784632334598144/img/2K348TKhWSujUil3.jpg",
"type": "video",
"url": "https://t.co/EMceHtsKZj",
"additional_media_info": {
"monetizable": false
},
"ext_media_availability": {
"status": "Available"
},
"sizes": {
"large": {
"h": 1040,
"w": 1846,
"resize": "fit"
},
"medium": {
"h": 676,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 383,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 1040,
"width": 1846,
"focus_rects": []
},
"allow_download_status": {
"allow_download": true
},
"video_info": {
"aspect_ratio": [
71,
40
],
"duration_millis": 28846,
"variants": [
{
"content_type": "application/x-mpegURL",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/pl/QHE9K1NAPMQCgfEK.m3u8"
},
{
"bitrate": 256000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/vid/avc1/478x270/nUR9dzMFnObRpYxa.mp4"
},
{
"bitrate": 832000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/vid/avc1/638x360/sLoMY8_Itgx9zVYi.mp4"
},
{
"bitrate": 2176000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/vid/avc1/1278x720/qMZJq9cQxmhDX6gE.mp4"
},
{
"bitrate": 10368000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/vid/avc1/1846x1040/yWRKSiylCBYEi2_m.mp4"
}
]
},
"media_results": {
"result": {
"media_key": "13_1940784632334598144"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [
{
"display_url": "arxiv.org/abs/2507.00417",
"expanded_url": "https://arxiv.org/abs/2507.00417",
"url": "https://t.co/PdzwNVqkJ2",
"indices": [
252,
275
]
}
],
"user_mentions": [
{
"id_str": "1034844617261248512",
"name": "AI at Meta",
"screen_name": "AIatMeta",
"indices": [
232,
241
]
}
]
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/EMceHtsKZj",
"expanded_url": "https://x.com/danieljwkim/status/1940788902618714366/video/1",
"id_str": "1940784632334598144",
"indices": [
276,
299
],
"media_key": "13_1940784632334598144",
"media_url_https": "https://pbs.twimg.com/amplify_video_thumb/1940784632334598144/img/2K348TKhWSujUil3.jpg",
"type": "video",
"url": "https://t.co/EMceHtsKZj",
"additional_media_info": {
"monetizable": false
},
"ext_media_availability": {
"status": "Available"
},
"sizes": {
"large": {
"h": 1040,
"w": 1846,
"resize": "fit"
},
"medium": {
"h": 676,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 383,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 1040,
"width": 1846,
"focus_rects": []
},
"allow_download_status": {
"allow_download": true
},
"video_info": {
"aspect_ratio": [
71,
40
],
"duration_millis": 28846,
"variants": [
{
"content_type": "application/x-mpegURL",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/pl/QHE9K1NAPMQCgfEK.m3u8"
},
{
"bitrate": 256000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/vid/avc1/478x270/nUR9dzMFnObRpYxa.mp4"
},
{
"bitrate": 832000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/vid/avc1/638x360/sLoMY8_Itgx9zVYi.mp4"
},
{
"bitrate": 2176000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/vid/avc1/1278x720/qMZJq9cQxmhDX6gE.mp4"
},
{
"bitrate": 10368000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940784632334598144/vid/avc1/1846x1040/yWRKSiylCBYEi2_m.mp4"
}
]
},
"media_results": {
"result": {
"media_key": "13_1940784632334598144"
}
}
}
]
},
"favorite_count": 263,
"favorited": false,
"full_text": "Can we improve Llama 3’s reasoning abilities through post-training only?\nIntroducing ASTRO, our new framework that teaches LLMs to perform in-context search and generate long CoT to solve math problems, via SFT and RL.\nWork done at @aiatmeta.\n📄 Paper: https://t.co/PdzwNVqkJ2 https://t.co/EMceHtsKZj",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 7,
"reply_count": 5,
"retweet_count": 52,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788902618714366"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet"
}
}
},
{
"entryId": "conversationthread-1940788905311457768",
"sortIndex": "1953485595103723510",
"content": {
"entryType": "TimelineTimelineModule",
"__typename": "TimelineTimelineModule",
"items": [
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788905311457768",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788905311457768",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788905311457768"
],
"editable_until_msecs": "1751558707000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "1548",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 1,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:07 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
278
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/VpL4qVcFjc",
"expanded_url": "https://x.com/danieljwkim/status/1940788905311457768/photo/1",
"id_str": "1940785302013898752",
"indices": [
279,
302
],
"media_key": "3_1940785302013898752",
"media_url_https": "https://pbs.twimg.com/media/Gu8N8w_WcAAKIW6.jpg",
"type": "photo",
"url": "https://t.co/VpL4qVcFjc",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": [
{
"x": 316,
"y": 56,
"h": 353,
"w": 353
}
]
},
"medium": {
"faces": [
{
"x": 228,
"y": 40,
"h": 255,
"w": 255
}
]
},
"small": {
"faces": [
{
"x": 129,
"y": 22,
"h": 144,
"w": 144
}
]
},
"orig": {
"faces": [
{
"x": 316,
"y": 56,
"h": 353,
"w": 353
}
]
}
},
"sizes": {
"large": {
"h": 530,
"w": 1660,
"resize": "fit"
},
"medium": {
"h": 383,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 217,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 530,
"width": 1660,
"focus_rects": [
{
"x": 714,
"y": 0,
"w": 946,
"h": 530
},
{
"x": 1130,
"y": 0,
"w": 530,
"h": 530
},
{
"x": 1195,
"y": 0,
"w": 465,
"h": 530
},
{
"x": 1320,
"y": 0,
"w": 265,
"h": 530
},
{
"x": 0,
"y": 0,
"w": 1660,
"h": 530
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785302013898752"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/VpL4qVcFjc",
"expanded_url": "https://x.com/danieljwkim/status/1940788905311457768/photo/1",
"id_str": "1940785302013898752",
"indices": [
279,
302
],
"media_key": "3_1940785302013898752",
"media_url_https": "https://pbs.twimg.com/media/Gu8N8w_WcAAKIW6.jpg",
"type": "photo",
"url": "https://t.co/VpL4qVcFjc",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": [
{
"x": 316,
"y": 56,
"h": 353,
"w": 353
}
]
},
"medium": {
"faces": [
{
"x": 228,
"y": 40,
"h": 255,
"w": 255
}
]
},
"small": {
"faces": [
{
"x": 129,
"y": 22,
"h": 144,
"w": 144
}
]
},
"orig": {
"faces": [
{
"x": 316,
"y": 56,
"h": 353,
"w": 353
}
]
}
},
"sizes": {
"large": {
"h": 530,
"w": 1660,
"resize": "fit"
},
"medium": {
"h": 383,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 217,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 530,
"width": 1660,
"focus_rects": [
{
"x": 714,
"y": 0,
"w": 946,
"h": 530
},
{
"x": 1130,
"y": 0,
"w": 530,
"h": 530
},
{
"x": 1195,
"y": 0,
"w": 465,
"h": 530
},
{
"x": 1320,
"y": 0,
"w": 265,
"h": 530
},
{
"x": 0,
"y": 0,
"w": 1660,
"h": 530
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785302013898752"
}
}
}
]
},
"favorite_count": 12,
"favorited": false,
"full_text": "ASTRO teaches Llama-3.1-70B-Instruct to reason like a search algorithm and perform self-reflection & backtracking in-context, notably improving its performance on math benchmarks (avg pass@1).\n- MATH 500: 65.8% ➡️ 81.8%\n- AMC 2023: 37.5% ➡️ 64.4%\n- AIME 2024: 10.0% ➡️ 30.0% https://t.co/VpL4qVcFjc",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788902618714366",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 1,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788905311457768"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788908444491965",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788908444491965",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788908444491965"
],
"editable_until_msecs": "1751558708000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "891",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 1,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:08 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
284
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/tAF6SraHoo",
"expanded_url": "https://x.com/danieljwkim/status/1940788908444491965/photo/1",
"id_str": "1940785455072501760",
"indices": [
285,
308
],
"media_key": "3_1940785455072501760",
"media_url_https": "https://pbs.twimg.com/media/Gu8OFrLXYAA3LEh.jpg",
"type": "photo",
"url": "https://t.co/tAF6SraHoo",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 692,
"w": 1800,
"resize": "fit"
},
"medium": {
"h": 461,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 261,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 692,
"width": 1800,
"focus_rects": [
{
"x": 0,
"y": 0,
"w": 1236,
"h": 692
},
{
"x": 0,
"y": 0,
"w": 692,
"h": 692
},
{
"x": 0,
"y": 0,
"w": 607,
"h": 692
},
{
"x": 52,
"y": 0,
"w": 346,
"h": 692
},
{
"x": 0,
"y": 0,
"w": 1800,
"h": 692
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785455072501760"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/tAF6SraHoo",
"expanded_url": "https://x.com/danieljwkim/status/1940788908444491965/photo/1",
"id_str": "1940785455072501760",
"indices": [
285,
308
],
"media_key": "3_1940785455072501760",
"media_url_https": "https://pbs.twimg.com/media/Gu8OFrLXYAA3LEh.jpg",
"type": "photo",
"url": "https://t.co/tAF6SraHoo",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 692,
"w": 1800,
"resize": "fit"
},
"medium": {
"h": 461,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 261,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 692,
"width": 1800,
"focus_rects": [
{
"x": 0,
"y": 0,
"w": 1236,
"h": 692
},
{
"x": 0,
"y": 0,
"w": 692,
"h": 692
},
{
"x": 0,
"y": 0,
"w": 607,
"h": 692
},
{
"x": 52,
"y": 0,
"w": 346,
"h": 692
},
{
"x": 0,
"y": 0,
"w": 1800,
"h": 692
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785455072501760"
}
}
}
]
},
"favorite_count": 7,
"favorited": false,
"full_text": "ASTRO features three stages: (1) data generation, which runs MCTS to explore diverse reasoning traces with correct & incorrect answers, then procedure cloning for the entire search history to obtain long CoT traces, (2) supervised fine-tuning and (3) reinforcement learning.\n[3/N] https://t.co/tAF6SraHoo",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788905311457768",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788908444491965"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788911959429529",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788911959429529",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788911959429529"
],
"editable_until_msecs": "1751558709000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "715",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 0,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:09 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
277
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/3bxnEWllUM",
"expanded_url": "https://x.com/danieljwkim/status/1940788911959429529/photo/1",
"id_str": "1940785555425378304",
"indices": [
278,
301
],
"media_key": "3_1940785555425378304",
"media_url_https": "https://pbs.twimg.com/media/Gu8OLhBWwAAYT_H.jpg",
"type": "photo",
"url": "https://t.co/3bxnEWllUM",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": [
{
"x": 41,
"y": 153,
"h": 125,
"w": 125
}
]
},
"medium": {
"faces": [
{
"x": 27,
"y": 102,
"h": 83,
"w": 83
}
]
},
"small": {
"faces": [
{
"x": 15,
"y": 58,
"h": 47,
"w": 47
}
]
},
"orig": {
"faces": [
{
"x": 41,
"y": 153,
"h": 125,
"w": 125
}
]
}
},
"sizes": {
"large": {
"h": 710,
"w": 1788,
"resize": "fit"
},
"medium": {
"h": 477,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 270,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 710,
"width": 1788,
"focus_rects": [
{
"x": 483,
"y": 0,
"w": 1268,
"h": 710
},
{
"x": 762,
"y": 0,
"w": 710,
"h": 710
},
{
"x": 806,
"y": 0,
"w": 623,
"h": 710
},
{
"x": 940,
"y": 0,
"w": 355,
"h": 710
},
{
"x": 0,
"y": 0,
"w": 1788,
"h": 710
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785555425378304"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/3bxnEWllUM",
"expanded_url": "https://x.com/danieljwkim/status/1940788911959429529/photo/1",
"id_str": "1940785555425378304",
"indices": [
278,
301
],
"media_key": "3_1940785555425378304",
"media_url_https": "https://pbs.twimg.com/media/Gu8OLhBWwAAYT_H.jpg",
"type": "photo",
"url": "https://t.co/3bxnEWllUM",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": [
{
"x": 41,
"y": 153,
"h": 125,
"w": 125
}
]
},
"medium": {
"faces": [
{
"x": 27,
"y": 102,
"h": 83,
"w": 83
}
]
},
"small": {
"faces": [
{
"x": 15,
"y": 58,
"h": 47,
"w": 47
}
]
},
"orig": {
"faces": [
{
"x": 41,
"y": 153,
"h": 125,
"w": 125
}
]
}
},
"sizes": {
"large": {
"h": 710,
"w": 1788,
"resize": "fit"
},
"medium": {
"h": 477,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 270,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 710,
"width": 1788,
"focus_rects": [
{
"x": 483,
"y": 0,
"w": 1268,
"h": 710
},
{
"x": 762,
"y": 0,
"w": 710,
"h": 710
},
{
"x": 806,
"y": 0,
"w": 623,
"h": 710
},
{
"x": 940,
"y": 0,
"w": 355,
"h": 710
},
{
"x": 0,
"y": 0,
"w": 1788,
"h": 710
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785555425378304"
}
}
}
]
},
"favorite_count": 8,
"favorited": false,
"full_text": "During our data generation stage, we convert the search trees into sequences of nodes visited during MCTS until reaching a correct terminal node. Then, we rewrite the node sequences into long CoT solutions that integrate self-reflection and backtracking. Example below ⬇️\n[4/N] https://t.co/3bxnEWllUM",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788908444491965",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788911959429529"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788915398758433",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788915398758433",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788915398758433"
],
"editable_until_msecs": "1751558710000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "628",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 0,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:10 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
278
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/3sZtp4Y9yk",
"expanded_url": "https://x.com/danieljwkim/status/1940788915398758433/photo/1",
"id_str": "1940785724787245056",
"indices": [
279,
302
],
"media_key": "3_1940785724787245056",
"media_url_https": "https://pbs.twimg.com/media/Gu8OVX8XwAADbQM.jpg",
"type": "photo",
"url": "https://t.co/3sZtp4Y9yk",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 150,
"w": 968,
"resize": "fit"
},
"medium": {
"h": 150,
"w": 968,
"resize": "fit"
},
"small": {
"h": 105,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 150,
"width": 968,
"focus_rects": [
{
"x": 658,
"y": 0,
"w": 268,
"h": 150
},
{
"x": 717,
"y": 0,
"w": 150,
"h": 150
},
{
"x": 726,
"y": 0,
"w": 132,
"h": 150
},
{
"x": 755,
"y": 0,
"w": 75,
"h": 150
},
{
"x": 0,
"y": 0,
"w": 968,
"h": 150
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785724787245056"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/3sZtp4Y9yk",
"expanded_url": "https://x.com/danieljwkim/status/1940788915398758433/photo/1",
"id_str": "1940785724787245056",
"indices": [
279,
302
],
"media_key": "3_1940785724787245056",
"media_url_https": "https://pbs.twimg.com/media/Gu8OVX8XwAADbQM.jpg",
"type": "photo",
"url": "https://t.co/3sZtp4Y9yk",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 150,
"w": 968,
"resize": "fit"
},
"medium": {
"h": 150,
"w": 968,
"resize": "fit"
},
"small": {
"h": 105,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 150,
"width": 968,
"focus_rects": [
{
"x": 658,
"y": 0,
"w": 268,
"h": 150
},
{
"x": 717,
"y": 0,
"w": 150,
"h": 150
},
{
"x": 726,
"y": 0,
"w": 132,
"h": 150
},
{
"x": 755,
"y": 0,
"w": 75,
"h": 150
},
{
"x": 0,
"y": 0,
"w": 968,
"h": 150
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785724787245056"
}
}
}
]
},
"favorite_count": 8,
"favorited": false,
"full_text": "We then perform SFT on 36.1K long-CoT solutions on Llama-3.1-70B-Instruct, and we improve its performance by collecting training prompts of moderate pass rates and running online RL on 8.7K prompts, using a modified form of GRPO (similar to Dr. GRPO) without KL penalties.\n[5/N] https://t.co/3sZtp4Y9yk",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788911959429529",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788915398758433"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788918351548692",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788918351548692",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788918351548692"
],
"editable_until_msecs": "1751558710000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "597",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 0,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:10 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
188
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/go5R36lNij",
"expanded_url": "https://x.com/danieljwkim/status/1940788918351548692/photo/1",
"id_str": "1940785842181615616",
"indices": [
189,
212
],
"media_key": "3_1940785842181615616",
"media_url_https": "https://pbs.twimg.com/media/Gu8OcNRXsAAxthA.jpg",
"type": "photo",
"url": "https://t.co/go5R36lNij",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 470,
"w": 1792,
"resize": "fit"
},
"medium": {
"h": 315,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 178,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 470,
"width": 1792,
"focus_rects": [
{
"x": 953,
"y": 0,
"w": 839,
"h": 470
},
{
"x": 1322,
"y": 0,
"w": 470,
"h": 470
},
{
"x": 1360,
"y": 0,
"w": 412,
"h": 470
},
{
"x": 1449,
"y": 0,
"w": 235,
"h": 470
},
{
"x": 0,
"y": 0,
"w": 1792,
"h": 470
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785842181615616"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/go5R36lNij",
"expanded_url": "https://x.com/danieljwkim/status/1940788918351548692/photo/1",
"id_str": "1940785842181615616",
"indices": [
189,
212
],
"media_key": "3_1940785842181615616",
"media_url_https": "https://pbs.twimg.com/media/Gu8OcNRXsAAxthA.jpg",
"type": "photo",
"url": "https://t.co/go5R36lNij",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 470,
"w": 1792,
"resize": "fit"
},
"medium": {
"h": 315,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 178,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 470,
"width": 1792,
"focus_rects": [
{
"x": 953,
"y": 0,
"w": 839,
"h": 470
},
{
"x": 1322,
"y": 0,
"w": 470,
"h": 470
},
{
"x": 1360,
"y": 0,
"w": 412,
"h": 470
},
{
"x": 1449,
"y": 0,
"w": 235,
"h": 470
},
{
"x": 0,
"y": 0,
"w": 1792,
"h": 470
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785842181615616"
}
}
}
]
},
"favorite_count": 5,
"favorited": false,
"full_text": "Our RL training run in ASTRO exhibits increasing CoT length observed similar to DeepSeek-R1 or Magistral, as well as consistently increasing reward scores (+1 correct, -1 incorrect).\n[6/N] https://t.co/go5R36lNij",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788915398758433",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788918351548692"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788921623106049",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788921623106049",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788921623106049"
],
"editable_until_msecs": "1751558711000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "547",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 0,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:11 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
153
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/h3JlaguW56",
"expanded_url": "https://x.com/danieljwkim/status/1940788921623106049/photo/1",
"id_str": "1940785954521755648",
"indices": [
154,
177
],
"media_key": "3_1940785954521755648",
"media_url_https": "https://pbs.twimg.com/media/Gu8OivxWMAAuvHn.jpg",
"type": "photo",
"url": "https://t.co/h3JlaguW56",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 520,
"w": 1724,
"resize": "fit"
},
"medium": {
"h": 362,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 205,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 520,
"width": 1724,
"focus_rects": [
{
"x": 0,
"y": 0,
"w": 929,
"h": 520
},
{
"x": 125,
"y": 0,
"w": 520,
"h": 520
},
{
"x": 157,
"y": 0,
"w": 456,
"h": 520
},
{
"x": 255,
"y": 0,
"w": 260,
"h": 520
},
{
"x": 0,
"y": 0,
"w": 1724,
"h": 520
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785954521755648"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/h3JlaguW56",
"expanded_url": "https://x.com/danieljwkim/status/1940788921623106049/photo/1",
"id_str": "1940785954521755648",
"indices": [
154,
177
],
"media_key": "3_1940785954521755648",
"media_url_https": "https://pbs.twimg.com/media/Gu8OivxWMAAuvHn.jpg",
"type": "photo",
"url": "https://t.co/h3JlaguW56",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 520,
"w": 1724,
"resize": "fit"
},
"medium": {
"h": 362,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 205,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 520,
"width": 1724,
"focus_rects": [
{
"x": 0,
"y": 0,
"w": 929,
"h": 520
},
{
"x": 125,
"y": 0,
"w": 520,
"h": 520
},
{
"x": 157,
"y": 0,
"w": 456,
"h": 520
},
{
"x": 255,
"y": 0,
"w": 260,
"h": 520
},
{
"x": 0,
"y": 0,
"w": 1724,
"h": 520
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940785954521755648"
}
}
}
]
},
"favorite_count": 4,
"favorited": false,
"full_text": "We observe that Llama-3.1-70B-ASTRO-RL improves noticeably across all three math evaluations (MATH-500, AMC 2023, AIME 2024) with more RL training.\n[7/N] https://t.co/h3JlaguW56",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788918351548692",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788921623106049"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788924575801777",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788924575801777",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788924575801777"
],
"editable_until_msecs": "1751558712000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "525",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 1,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:12 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
275
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/D4E13Q9c1o",
"expanded_url": "https://x.com/danieljwkim/status/1940788924575801777/photo/1",
"id_str": "1940786092594053120",
"indices": [
276,
299
],
"media_key": "3_1940786092594053120",
"media_url_https": "https://pbs.twimg.com/media/Gu8OqyIWQAA1r3C.jpg",
"type": "photo",
"url": "https://t.co/D4E13Q9c1o",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 912,
"w": 1792,
"resize": "fit"
},
"medium": {
"h": 611,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 346,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 912,
"width": 1792,
"focus_rects": [
{
"x": 0,
"y": 0,
"w": 1629,
"h": 912
},
{
"x": 0,
"y": 0,
"w": 912,
"h": 912
},
{
"x": 2,
"y": 0,
"w": 800,
"h": 912
},
{
"x": 174,
"y": 0,
"w": 456,
"h": 912
},
{
"x": 0,
"y": 0,
"w": 1792,
"h": 912
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940786092594053120"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/D4E13Q9c1o",
"expanded_url": "https://x.com/danieljwkim/status/1940788924575801777/photo/1",
"id_str": "1940786092594053120",
"indices": [
276,
299
],
"media_key": "3_1940786092594053120",
"media_url_https": "https://pbs.twimg.com/media/Gu8OqyIWQAA1r3C.jpg",
"type": "photo",
"url": "https://t.co/D4E13Q9c1o",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 912,
"w": 1792,
"resize": "fit"
},
"medium": {
"h": 611,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 346,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 912,
"width": 1792,
"focus_rects": [
{
"x": 0,
"y": 0,
"w": 1629,
"h": 912
},
{
"x": 0,
"y": 0,
"w": 912,
"h": 912
},
{
"x": 2,
"y": 0,
"w": 800,
"h": 912
},
{
"x": 174,
"y": 0,
"w": 456,
"h": 912
},
{
"x": 0,
"y": 0,
"w": 1792,
"h": 912
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940786092594053120"
}
}
}
]
},
"favorite_count": 6,
"favorited": false,
"full_text": "Interesting finding: our policy not only learns to spend more test-time compute (tokens), but it also performs more backtracking as it progresses through RL. In fact, we observe positive correlations between the number of backtracks and our policy’s evaluation metrics.\n[8/N] https://t.co/D4E13Q9c1o",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788921623106049",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788924575801777"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788927708975465",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788927708975465",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788927708975465"
],
"editable_until_msecs": "1751558713000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "485",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 0,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:13 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
279
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/pYlEDj6ecU",
"expanded_url": "https://x.com/danieljwkim/status/1940788927708975465/photo/1",
"id_str": "1940786239776399360",
"indices": [
280,
303
],
"media_key": "3_1940786239776399360",
"media_url_https": "https://pbs.twimg.com/media/Gu8OzWbWoAA5tQ1.jpg",
"type": "photo",
"url": "https://t.co/pYlEDj6ecU",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 678,
"w": 1644,
"resize": "fit"
},
"medium": {
"h": 495,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 280,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 678,
"width": 1644,
"focus_rects": [
{
"x": 433,
"y": 0,
"w": 1211,
"h": 678
},
{
"x": 966,
"y": 0,
"w": 678,
"h": 678
},
{
"x": 1049,
"y": 0,
"w": 595,
"h": 678
},
{
"x": 1187,
"y": 0,
"w": 339,
"h": 678
},
{
"x": 0,
"y": 0,
"w": 1644,
"h": 678
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940786239776399360"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/pYlEDj6ecU",
"expanded_url": "https://x.com/danieljwkim/status/1940788927708975465/photo/1",
"id_str": "1940786239776399360",
"indices": [
280,
303
],
"media_key": "3_1940786239776399360",
"media_url_https": "https://pbs.twimg.com/media/Gu8OzWbWoAA5tQ1.jpg",
"type": "photo",
"url": "https://t.co/pYlEDj6ecU",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 678,
"w": 1644,
"resize": "fit"
},
"medium": {
"h": 495,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 280,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 678,
"width": 1644,
"focus_rects": [
{
"x": 433,
"y": 0,
"w": 1211,
"h": 678
},
{
"x": 966,
"y": 0,
"w": 678,
"h": 678
},
{
"x": 1049,
"y": 0,
"w": 595,
"h": 678
},
{
"x": 1187,
"y": 0,
"w": 339,
"h": 678
},
{
"x": 0,
"y": 0,
"w": 1644,
"h": 678
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940786239776399360"
}
}
}
]
},
"favorite_count": 5,
"favorited": false,
"full_text": "We perform an additional experiment where we train Llama-3.1-70B-Instruct on long-CoT solutions WITHOUT self-reflection or backtracking from the same set of prompts and similarly run RL (Direct). We find that the search behavior in ASTRO functions as helpful priors for RL.\n[9/N] https://t.co/pYlEDj6ecU",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788924575801777",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788927708975465"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788930347196765",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788930347196765",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788930347196765"
],
"editable_until_msecs": "1751558713000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "464",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 0,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:13 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
244
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/KJC5q4vLAH",
"expanded_url": "https://x.com/danieljwkim/status/1940788930347196765/photo/1",
"id_str": "1940786335666565120",
"indices": [
245,
268
],
"media_key": "3_1940786335666565120",
"media_url_https": "https://pbs.twimg.com/media/Gu8O47pWcAA8qvl.jpg",
"type": "photo",
"url": "https://t.co/KJC5q4vLAH",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 800,
"w": 1798,
"resize": "fit"
},
"medium": {
"h": 534,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 303,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 800,
"width": 1798,
"focus_rects": [
{
"x": 369,
"y": 0,
"w": 1429,
"h": 800
},
{
"x": 903,
"y": 0,
"w": 800,
"h": 800
},
{
"x": 952,
"y": 0,
"w": 702,
"h": 800
},
{
"x": 1103,
"y": 0,
"w": 400,
"h": 800
},
{
"x": 0,
"y": 0,
"w": 1798,
"h": 800
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940786335666565120"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/KJC5q4vLAH",
"expanded_url": "https://x.com/danieljwkim/status/1940788930347196765/photo/1",
"id_str": "1940786335666565120",
"indices": [
245,
268
],
"media_key": "3_1940786335666565120",
"media_url_https": "https://pbs.twimg.com/media/Gu8O47pWcAA8qvl.jpg",
"type": "photo",
"url": "https://t.co/KJC5q4vLAH",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"medium": {
"faces": []
},
"small": {
"faces": []
},
"orig": {
"faces": []
}
},
"sizes": {
"large": {
"h": 800,
"w": 1798,
"resize": "fit"
},
"medium": {
"h": 534,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 303,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 800,
"width": 1798,
"focus_rects": [
{
"x": 369,
"y": 0,
"w": 1429,
"h": 800
},
{
"x": 903,
"y": 0,
"w": 800,
"h": 800
},
{
"x": 952,
"y": 0,
"w": 702,
"h": 800
},
{
"x": 1103,
"y": 0,
"w": 400,
"h": 800
},
{
"x": 0,
"y": 0,
"w": 1798,
"h": 800
}
]
},
"allow_download_status": {
"allow_download": true
},
"media_results": {
"result": {
"media_key": "3_1940786335666565120"
}
}
}
]
},
"favorite_count": 4,
"favorited": false,
"full_text": "Our qualitative examples indicate that Llama-3.1-70B-ASTRO-RL is capable of performing in-context search and return structured reasoning traces that can be mapped to a directed graph with each node representing a discrete reasoning step.\n[10/N] https://t.co/KJC5q4vLAH",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788927708975465",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788930347196765"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788933379739663",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788933379739663",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788933379739663"
],
"editable_until_msecs": "1751558714000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "567",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 1,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:14 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
163
],
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/dbxJd1ZCTm",
"expanded_url": "https://x.com/danieljwkim/status/1940788933379739663/video/1",
"id_str": "1940786418797707264",
"indices": [
164,
187
],
"media_key": "13_1940786418797707264",
"media_url_https": "https://pbs.twimg.com/amplify_video_thumb/1940786418797707264/img/A_A8ch-rpybmmz-S.jpg",
"type": "video",
"url": "https://t.co/dbxJd1ZCTm",
"additional_media_info": {
"monetizable": false
},
"ext_media_availability": {
"status": "Available"
},
"sizes": {
"large": {
"h": 1470,
"w": 1596,
"resize": "fit"
},
"medium": {
"h": 1105,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 626,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 1470,
"width": 1596,
"focus_rects": []
},
"allow_download_status": {
"allow_download": true
},
"video_info": {
"aspect_ratio": [
38,
35
],
"duration_millis": 58816,
"variants": [
{
"content_type": "application/x-mpegURL",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/pl/Of-aaLfTzVN4cPaP.m3u8"
},
{
"bitrate": 256000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/vid/avc1/292x270/KYGOT4wFPTgO25ki.mp4"
},
{
"bitrate": 832000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/vid/avc1/390x360/u8YYRgiwqOyWynKP.mp4"
},
{
"bitrate": 2176000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/vid/avc1/780x720/fffKQxfkbOWPXifn.mp4"
},
{
"bitrate": 10368000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/vid/avc1/1596x1470/zgygDLbDp1g3X3Ae.mp4"
}
]
},
"media_results": {
"result": {
"media_key": "13_1940786418797707264"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"extended_entities": {
"media": [
{
"display_url": "pic.x.com/dbxJd1ZCTm",
"expanded_url": "https://x.com/danieljwkim/status/1940788933379739663/video/1",
"id_str": "1940786418797707264",
"indices": [
164,
187
],
"media_key": "13_1940786418797707264",
"media_url_https": "https://pbs.twimg.com/amplify_video_thumb/1940786418797707264/img/A_A8ch-rpybmmz-S.jpg",
"type": "video",
"url": "https://t.co/dbxJd1ZCTm",
"additional_media_info": {
"monetizable": false
},
"ext_media_availability": {
"status": "Available"
},
"sizes": {
"large": {
"h": 1470,
"w": 1596,
"resize": "fit"
},
"medium": {
"h": 1105,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 626,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 1470,
"width": 1596,
"focus_rects": []
},
"allow_download_status": {
"allow_download": true
},
"video_info": {
"aspect_ratio": [
38,
35
],
"duration_millis": 58816,
"variants": [
{
"content_type": "application/x-mpegURL",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/pl/Of-aaLfTzVN4cPaP.m3u8"
},
{
"bitrate": 256000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/vid/avc1/292x270/KYGOT4wFPTgO25ki.mp4"
},
{
"bitrate": 832000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/vid/avc1/390x360/u8YYRgiwqOyWynKP.mp4"
},
{
"bitrate": 2176000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/vid/avc1/780x720/fffKQxfkbOWPXifn.mp4"
},
{
"bitrate": 10368000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/1940786418797707264/vid/avc1/1596x1470/zgygDLbDp1g3X3Ae.mp4"
}
]
},
"media_results": {
"result": {
"media_key": "13_1940786418797707264"
}
}
}
]
},
"favorite_count": 8,
"favorited": false,
"full_text": "Here is a demo of Llama-3.1-70B-ASTRO-RL solving a challenging math problem (AIME 2024) by performing numerous self-reflections and backtracking in-context:\n[11/N] https://t.co/dbxJd1ZCTm",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788930347196765",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 1,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788933379739663"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940788905311457768-tweet-1940788936005271906",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940788936005271906",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxMzE0MjA1OTQ1MjU4MzYwODMy",
"rest_id": "1314205945258360832",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Thu Oct 08 14:08:30 +0000 2020",
"default_profile": true,
"default_profile_image": false,
"description": "PhD student @uwcse @uwnlp | Currently at @AIatMeta | Former undergrad @Penn",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "danieljkim0118.github.io",
"expanded_url": "https://danieljkim0118.github.io/",
"url": "https://t.co/jTTdwORQC0",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 501,
"followers_count": 494,
"friends_count": 306,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 7,
"location": "Seattle, WA",
"media_count": 29,
"name": "Joongwon Kim",
"normal_followers_count": 494,
"pinned_tweet_ids_str": [
"1940788902618714366"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1793155000711147520/K2MkHiLJ_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "danieljwkim",
"statuses_count": 265,
"translator_type": "none",
"url": "https://t.co/jTTdwORQC0",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"card": {
"rest_id": "https://t.co/PdzwNVqkJ2",
"legacy": {
"binding_values": [
{
"key": "thumbnail_image",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 144,
"width": 144,
"url": "https://pbs.twimg.com/card_img/1952295676374810624/xxWiRL_6?format=jpg&name=144x144_2"
},
"type": "IMAGE"
}
},
{
"key": "description",
"value": {
"string_value": "We introduce ASTRO, the \"Autoregressive Search-Taught Reasoner\", a framework for training language models to reason like search algorithms, explicitly leveraging self-reflection, backtracking, and...",
"type": "STRING"
}
},
{
"key": "domain",
"value": {
"string_value": "arxiv.org",
"type": "STRING"
}
},
{
"key": "thumbnail_image_large",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 420,
"width": 420,
"url": "https://pbs.twimg.com/card_img/1952295676374810624/xxWiRL_6?format=jpg&name=420x420_2"
},
"type": "IMAGE"
}
},
{
"key": "thumbnail_image_original",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 1000,
"width": 1000,
"url": "https://pbs.twimg.com/card_img/1952295676374810624/xxWiRL_6?format=jpg&name=orig"
},
"type": "IMAGE"
}
},
{
"key": "site",
"value": {
"scribe_key": "publisher_id",
"type": "USER",
"user_value": {
"id_str": "808633423300624384",
"path": []
}
}
},
{
"key": "thumbnail_image_small",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 100,
"width": 100,
"url": "https://pbs.twimg.com/card_img/1952295676374810624/xxWiRL_6?format=jpg&name=100x100_2"
},
"type": "IMAGE"
}
},
{
"key": "thumbnail_image_x_large",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 1000,
"width": 1000,
"url": "https://pbs.twimg.com/card_img/1952295676374810624/xxWiRL_6?format=png&name=2048x2048_2_exp"
},
"type": "IMAGE"
}
},
{
"key": "thumbnail_image_alt_text",
"value": {
"string_value": "arXiv logo",
"type": "STRING"
}
},
{
"key": "vanity_url",
"value": {
"scribe_key": "vanity_url",
"string_value": "arxiv.org",
"type": "STRING"
}
},
{
"key": "thumbnail_image_color",
"value": {
"image_color_value": {
"palette": [
{
"rgb": {
"blue": 255,
"green": 255,
"red": 255
},
"percentage": 94.17
},
{
"rgb": {
"blue": 105,
"green": 116,
"red": 124
},
"percentage": 4.33
},
{
"rgb": {
"blue": 46,
"green": 21,
"red": 170
},
"percentage": 1.26
},
{
"rgb": {
"blue": 131,
"green": 116,
"red": 203
},
"percentage": 0.23
}
]
},
"type": "IMAGE_COLOR"
}
},
{
"key": "title",
"value": {
"string_value": "ASTRO: Teaching Language Models to Reason by Reflecting and...",
"type": "STRING"
}
},
{
"key": "card_url",
"value": {
"scribe_key": "card_url",
"string_value": "https://t.co/PdzwNVqkJ2",
"type": "STRING"
}
}
],
"card_platform": {
"platform": {
"audience": {
"name": "production"
},
"device": {
"name": "Android",
"version": "12"
}
}
},
"name": "summary",
"url": "https://t.co/PdzwNVqkJ2",
"user_refs_results": [
{
"result": {
"__typename": "User",
"id": "VXNlcjo4MDg2MzM0MjMzMDA2MjQzODQ=",
"rest_id": "808633423300624384",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": false,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": true,
"can_media_tag": true,
"created_at": "Tue Dec 13 11:23:26 +0000 2016",
"default_profile": false,
"default_profile_image": false,
"description": "News from https://t.co/enurGFxpcS, a free distribution service and an open archive for scholarly articles.\n\nFor help with arXiv, see https://t.co/LcWuhM0BOl",
"entities": {
"description": {
"urls": [
{
"display_url": "arXiv.org",
"expanded_url": "http://arXiv.org",
"url": "https://t.co/enurGFxpcS",
"indices": [
10,
33
]
},
{
"display_url": "arxiv.org/help",
"expanded_url": "https://arxiv.org/help",
"url": "https://t.co/LcWuhM0BOl",
"indices": [
133,
156
]
}
]
},
"url": {
"urls": [
{
"display_url": "arxiv.org",
"expanded_url": "https://arxiv.org/",
"url": "https://t.co/DHMkdi4lF9",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 948,
"followers_count": 41364,
"friends_count": 187,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 487,
"location": "Ithaca, NY",
"media_count": 109,
"name": "arXiv.org",
"normal_followers_count": 41364,
"pinned_tweet_ids_str": [],
"possibly_sensitive": false,
"profile_banner_url": "https://pbs.twimg.com/profile_banners/808633423300624384/1481635469",
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1365352170267299840/IzvjKckL_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "arxiv",
"statuses_count": 1106,
"translator_type": "none",
"url": "https://t.co/DHMkdi4lF9",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
]
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940788936005271906"
],
"editable_until_msecs": "1751558715000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "596",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 5,
"bookmarked": false,
"created_at": "Thu Jul 03 15:05:15 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
0,
284
],
"entities": {
"hashtags": [],
"symbols": [],
"timestamps": [],
"urls": [
{
"display_url": "arxiv.org/abs/2507.00417",
"expanded_url": "https://arxiv.org/abs/2507.00417",
"url": "https://t.co/PdzwNVqkJ2",
"indices": [
254,
277
]
}
],
"user_mentions": [
{
"id_str": "2816636344",
"name": "Anirudh Goyal",
"screen_name": "anirudhg9119",
"indices": [
58,
71
]
},
{
"id_str": "1098819287446253569",
"name": "Hanna Hajishirzi",
"screen_name": "HannaHajishirzi",
"indices": [
84,
100
]
},
{
"id_str": "499487546",
"name": "Srini Iyer",
"screen_name": "sriniiyer88",
"indices": [
102,
114
]
},
{
"id_str": "3433619943",
"name": "Tianlu Wang",
"screen_name": "Tianlu_Wang",
"indices": [
119,
131
]
},
{
"id_str": "1034844617261248512",
"name": "AI at Meta",
"screen_name": "AIatMeta",
"indices": [
135,
144
]
},
{
"id_str": "3716745856",
"name": "UW NLP",
"screen_name": "uwnlp",
"indices": [
151,
157
]
}
]
},
"favorite_count": 11,
"favorited": false,
"full_text": "Project ASTRO was completed with my amazing collaborators @anirudhg9119, Liang Tan, @HannaHajishirzi, @sriniiyer88 and @Tianlu_Wang at @aiatmeta & @uwnlp. Please stay tuned for more updates as we prepare to release our dataset & model!!\n📄 Paper: https://t.co/PdzwNVqkJ2\n[12/N]",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788933379739663",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 0,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1314205945258360832",
"id_str": "1940788936005271906"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "SelfThread"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
}
],
"metadata": {
"conversationMetadata": {
"allTweetIds": [
"1940788930347196765"
],
"enableDeduplication": true
}
},
"displayType": "VerticalConversation",
"clientEventInfo": {
"component": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1941354713527746651",
"sortIndex": "1953485595103723500",
"content": {
"entryType": "TimelineTimelineModule",
"__typename": "TimelineTimelineModule",
"items": [
{
"entryId": "conversationthread-1941354713527746651-tweet-1941354713527746651",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1941354713527746651",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoyNDkxNzE0MzU2",
"rest_id": "2491714356",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": true,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": true,
"can_media_tag": true,
"created_at": "Mon May 12 17:09:31 +0000 2014",
"default_profile": true,
"default_profile_image": false,
"description": "I tweet about ML,data, investing and startups | ML @SarvamAI | Ex- Invest @RebrightVC |Ex-Senior Data Scientist at @PlayMPL | Built https://t.co/hWenaRkujG",
"entities": {
"description": {
"urls": [
{
"display_url": "cutouts.app",
"expanded_url": "http://cutouts.app",
"url": "https://t.co/hWenaRkujG",
"indices": [
132,
155
]
}
]
},
"url": {
"urls": [
{
"display_url": "aashaysachdeva.substack.com",
"expanded_url": "https://aashaysachdeva.substack.com/",
"url": "https://t.co/JwIz9douUD",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 7790,
"followers_count": 2525,
"friends_count": 468,
"has_custom_timelines": true,
"is_translator": false,
"listed_count": 663,
"location": "India",
"media_count": 272,
"name": "aashay sachdeva",
"normal_followers_count": 2525,
"pinned_tweet_ids_str": [
"1354494849009913857"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1910303474031706112/m9D3d--d_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "AashaySachdeva",
"statuses_count": 3947,
"translator_type": "none",
"url": "https://t.co/JwIz9douUD",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {
"is_enabled": false
}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1941354713527746651"
],
"editable_until_msecs": "1751693606000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "196",
"state": "EnabledWithCount"
},
"source": "<a href=\"http://twitter.com/download/iphone\" rel=\"nofollow\">Twitter for iPhone</a>",
"legacy": {
"bookmark_count": 0,
"bookmarked": false,
"created_at": "Sat Jul 05 04:33:26 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
23,
34
],
"entities": {
"hashtags": [],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": [
{
"id_str": "1314205945258360832",
"name": "Joongwon Kim",
"screen_name": "danieljwkim",
"indices": [
0,
12
]
},
{
"id_str": "1034844617261248512",
"name": "AI at Meta",
"screen_name": "AIatMeta",
"indices": [
13,
22
]
}
]
},
"favorite_count": 0,
"favorited": false,
"full_text": "@danieljwkim @AIatMeta Repo please",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788902618714366",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"quote_count": 0,
"reply_count": 0,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "2491714356",
"id_str": "1941354713527746651"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "Tweet"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
}
],
"metadata": {
"conversationMetadata": {
"allTweetIds": [
"1941354713527746651"
],
"enableDeduplication": true
}
},
"displayType": "VerticalConversation",
"clientEventInfo": {
"component": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1941128539614708054",
"sortIndex": "1953485595103723490",
"content": {
"entryType": "TimelineTimelineModule",
"__typename": "TimelineTimelineModule",
"items": [
{
"entryId": "conversationthread-1941128539614708054-tweet-1941128539614708054",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1941128539614708054",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxNTU1OTM1MDUyMzMyMDE1NjE2",
"rest_id": "1555935052332015616",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": false,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Sat Aug 06 15:13:45 +0000 2022",
"default_profile": true,
"default_profile_image": false,
"description": "LLM Reasoning @NYUAbuDhabi",
"entities": {
"description": {
"urls": []
},
"url": {
"urls": [
{
"display_url": "minwukim.github.io",
"expanded_url": "http://minwukim.github.io",
"url": "https://t.co/PMCycOTiW6",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 68,
"followers_count": 13,
"friends_count": 135,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 0,
"location": "Abu Dhabi, UAE",
"media_count": 12,
"name": "Minwu Kim",
"normal_followers_count": 13,
"pinned_tweet_ids_str": [
"1925229571223470548"
],
"possibly_sensitive": false,
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1890368633907347456/nOPi8SoF_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "MinwuKim3",
"statuses_count": 28,
"translator_type": "none",
"url": "https://t.co/PMCycOTiW6",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"card": {
"rest_id": "https://t.co/7YITi0qDs1",
"legacy": {
"binding_values": [
{
"key": "thumbnail_image",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 144,
"width": 144,
"url": "https://pbs.twimg.com/card_img/1949758743958425600/kRc27OMH?format=jpg&name=144x144_2"
},
"type": "IMAGE"
}
},
{
"key": "description",
"value": {
"string_value": "This paper introduces a pioneering approach to artificial intelligence research, embodied in our O1 Replication Journey. In response to the announcement of OpenAI's groundbreaking O1 model, we...",
"type": "STRING"
}
},
{
"key": "domain",
"value": {
"string_value": "arxiv.org",
"type": "STRING"
}
},
{
"key": "thumbnail_image_large",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 420,
"width": 420,
"url": "https://pbs.twimg.com/card_img/1949758743958425600/kRc27OMH?format=jpg&name=420x420_2"
},
"type": "IMAGE"
}
},
{
"key": "thumbnail_image_original",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 1000,
"width": 1000,
"url": "https://pbs.twimg.com/card_img/1949758743958425600/kRc27OMH?format=jpg&name=orig"
},
"type": "IMAGE"
}
},
{
"key": "site",
"value": {
"scribe_key": "publisher_id",
"type": "USER",
"user_value": {
"id_str": "808633423300624384",
"path": []
}
}
},
{
"key": "thumbnail_image_small",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 100,
"width": 100,
"url": "https://pbs.twimg.com/card_img/1949758743958425600/kRc27OMH?format=jpg&name=100x100_2"
},
"type": "IMAGE"
}
},
{
"key": "thumbnail_image_x_large",
"value": {
"image_value": {
"alt": "arXiv logo",
"height": 1000,
"width": 1000,
"url": "https://pbs.twimg.com/card_img/1949758743958425600/kRc27OMH?format=png&name=2048x2048_2_exp"
},
"type": "IMAGE"
}
},
{
"key": "thumbnail_image_alt_text",
"value": {
"string_value": "arXiv logo",
"type": "STRING"
}
},
{
"key": "vanity_url",
"value": {
"scribe_key": "vanity_url",
"string_value": "arxiv.org",
"type": "STRING"
}
},
{
"key": "thumbnail_image_color",
"value": {
"image_color_value": {
"palette": [
{
"rgb": {
"blue": 255,
"green": 255,
"red": 255
},
"percentage": 94.17
},
{
"rgb": {
"blue": 105,
"green": 116,
"red": 124
},
"percentage": 4.33
},
{
"rgb": {
"blue": 46,
"green": 21,
"red": 170
},
"percentage": 1.26
},
{
"rgb": {
"blue": 131,
"green": 116,
"red": 203
},
"percentage": 0.23
}
]
},
"type": "IMAGE_COLOR"
}
},
{
"key": "title",
"value": {
"string_value": "O1 Replication Journey: A Strategic Progress Report -- Part 1",
"type": "STRING"
}
},
{
"key": "card_url",
"value": {
"scribe_key": "card_url",
"string_value": "https://t.co/7YITi0qDs1",
"type": "STRING"
}
}
],
"card_platform": {
"platform": {
"audience": {
"name": "production"
},
"device": {
"name": "Android",
"version": "12"
}
}
},
"name": "summary",
"url": "https://t.co/7YITi0qDs1",
"user_refs_results": [
{
"result": {
"__typename": "User",
"id": "VXNlcjo4MDg2MzM0MjMzMDA2MjQzODQ=",
"rest_id": "808633423300624384",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": false,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": true,
"can_media_tag": true,
"created_at": "Tue Dec 13 11:23:26 +0000 2016",
"default_profile": false,
"default_profile_image": false,
"description": "News from https://t.co/enurGFxpcS, a free distribution service and an open archive for scholarly articles.\n\nFor help with arXiv, see https://t.co/LcWuhM0BOl",
"entities": {
"description": {
"urls": [
{
"display_url": "arXiv.org",
"expanded_url": "http://arXiv.org",
"url": "https://t.co/enurGFxpcS",
"indices": [
10,
33
]
},
{
"display_url": "arxiv.org/help",
"expanded_url": "https://arxiv.org/help",
"url": "https://t.co/LcWuhM0BOl",
"indices": [
133,
156
]
}
]
},
"url": {
"urls": [
{
"display_url": "arxiv.org",
"expanded_url": "https://arxiv.org/",
"url": "https://t.co/DHMkdi4lF9",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 948,
"followers_count": 41364,
"friends_count": 187,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 487,
"location": "Ithaca, NY",
"media_count": 109,
"name": "arXiv.org",
"normal_followers_count": 41364,
"pinned_tweet_ids_str": [],
"possibly_sensitive": false,
"profile_banner_url": "https://pbs.twimg.com/profile_banners/808633423300624384/1481635469",
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1365352170267299840/IzvjKckL_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "arxiv",
"statuses_count": 1106,
"translator_type": "none",
"url": "https://t.co/DHMkdi4lF9",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
]
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1941128539614708054"
],
"editable_until_msecs": "1751639682000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "190",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 1,
"bookmarked": false,
"created_at": "Fri Jul 04 13:34:42 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
23,
106
],
"entities": {
"hashtags": [],
"symbols": [],
"timestamps": [],
"urls": [
{
"display_url": "arxiv.org/abs/2410.18982",
"expanded_url": "https://arxiv.org/abs/2410.18982",
"url": "https://t.co/7YITi0qDs1",
"indices": [
23,
46
]
}
],
"user_mentions": [
{
"id_str": "1314205945258360832",
"name": "Joongwon Kim",
"screen_name": "danieljwkim",
"indices": [
0,
12
]
},
{
"id_str": "1034844617261248512",
"name": "AI at Meta",
"screen_name": "AIatMeta",
"indices": [
13,
22
]
}
]
},
"favorite_count": 1,
"favorited": false,
"full_text": "@danieljwkim @AIatMeta https://t.co/7YITi0qDs1\n\nInteresting. Seems to have some resemblance with this work",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788902618714366",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"possibly_sensitive": false,
"possibly_sensitive_editable": true,
"quote_count": 0,
"reply_count": 0,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1555935052332015616",
"id_str": "1941128539614708054"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "Tweet"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
}
],
"metadata": {
"conversationMetadata": {
"allTweetIds": [
"1941128539614708054"
],
"enableDeduplication": true
}
},
"displayType": "VerticalConversation",
"clientEventInfo": {
"component": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1940885757729952240",
"sortIndex": "1953485595103723480",
"content": {
"entryType": "TimelineTimelineModule",
"__typename": "TimelineTimelineModule",
"items": [
{
"entryId": "conversationthread-1940885757729952240-tweet-1940885757729952240",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1940885757729952240",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxNTIxOTk5OA==",
"rest_id": "15219998",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": false,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Tue Jun 24 14:39:35 +0000 2008",
"default_profile": true,
"default_profile_image": false,
"description": "AI consultant. Graduate of MIT. Owns several open source projects. Active blogger. https://t.co/MnNkZkCV4F",
"entities": {
"description": {
"urls": [
{
"display_url": "linkedin.com/in/pkghosh",
"expanded_url": "http://www.linkedin.com/in/pkghosh",
"url": "https://t.co/MnNkZkCV4F",
"indices": [
83,
106
]
}
]
},
"url": {
"urls": [
{
"display_url": "linkedin.com/in/pkghosh",
"expanded_url": "http://www.linkedin.com/in/pkghosh",
"url": "https://t.co/MnNkZkCV4F",
"indices": [
0,
23
]
}
]
}
},
"fast_followers_count": 0,
"favourites_count": 24052,
"followers_count": 825,
"friends_count": 1070,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 68,
"location": "San Francisco Bay Area",
"media_count": 53,
"name": "Pranab Ghosh",
"normal_followers_count": 825,
"pinned_tweet_ids_str": [],
"possibly_sensitive": false,
"profile_banner_url": "https://pbs.twimg.com/profile_banners/15219998/1499050798",
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1246801957601378304/b0eloxoz_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "pkghosh99",
"statuses_count": 33837,
"translator_type": "none",
"url": "https://t.co/MnNkZkCV4F",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1940885757729952240"
],
"editable_until_msecs": "1751581799000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "254",
"state": "EnabledWithCount"
},
"source": "<a href=\"http://twitter.com/download/iphone\" rel=\"nofollow\">Twitter for iPhone</a>",
"legacy": {
"bookmark_count": 0,
"bookmarked": false,
"created_at": "Thu Jul 03 21:29:59 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
23,
75
],
"entities": {
"hashtags": [],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": [
{
"id_str": "1314205945258360832",
"name": "Joongwon Kim",
"screen_name": "danieljwkim",
"indices": [
0,
12
]
},
{
"id_str": "1034844617261248512",
"name": "AI at Meta",
"screen_name": "AIatMeta",
"indices": [
13,
22
]
}
]
},
"favorite_count": 0,
"favorited": false,
"full_text": "@danieljwkim @AIatMeta More duct tape doesn’t resolve any fundamental issue",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788902618714366",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"quote_count": 0,
"reply_count": 0,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "15219998",
"id_str": "1940885757729952240"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "Tweet"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
}
],
"metadata": {
"conversationMetadata": {
"allTweetIds": [
"1940885757729952240"
],
"enableDeduplication": true
}
},
"displayType": "VerticalConversation",
"clientEventInfo": {
"component": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "conversationthread-1941237152664387646",
"sortIndex": "1953485595103723470",
"content": {
"entryType": "TimelineTimelineModule",
"__typename": "TimelineTimelineModule",
"items": [
{
"entryId": "conversationthread-1941237152664387646-tweet-1941237152664387646",
"item": {
"itemContent": {
"itemType": "TimelineTweet",
"__typename": "TimelineTweet",
"tweet_results": {
"result": {
"__typename": "Tweet",
"rest_id": "1941237152664387646",
"has_birdwatch_notes": false,
"core": {
"user_results": {
"result": {
"__typename": "User",
"id": "VXNlcjoxNTc0NDAxMjgyMTgxMTY5MTUy",
"rest_id": "1574401282181169152",
"affiliates_highlighted_label": {},
"has_graduated_access": true,
"is_blue_verified": false,
"profile_image_shape": "Circle",
"legacy": {
"can_dm": false,
"can_media_tag": true,
"created_at": "Mon Sep 26 14:11:32 +0000 2022",
"default_profile": true,
"default_profile_image": false,
"description": "Lost in the labyrinth of my own making.",
"entities": {
"description": {
"urls": []
}
},
"fast_followers_count": 0,
"favourites_count": 3410,
"followers_count": 42,
"friends_count": 114,
"has_custom_timelines": false,
"is_translator": false,
"listed_count": 1,
"location": "Miami",
"media_count": 0,
"name": "Arrogant Bill",
"normal_followers_count": 42,
"pinned_tweet_ids_str": [],
"possibly_sensitive": false,
"profile_banner_url": "https://pbs.twimg.com/profile_banners/1574401282181169152/1749033759",
"profile_image_url_https": "https://pbs.twimg.com/profile_images/1930213598715924480/ackkuT9I_normal.jpg",
"profile_interstitial_type": "",
"screen_name": "ai_codedream",
"statuses_count": 1324,
"translator_type": "none",
"verified": false,
"want_retweets": false,
"withheld_in_countries": []
},
"tipjar_settings": {}
}
}
},
"unmention_data": {},
"edit_control": {
"edit_tweet_ids": [
"1941237152664387646"
],
"editable_until_msecs": "1751665578000",
"is_edit_eligible": false,
"edits_remaining": "5"
},
"is_translatable": false,
"views": {
"count": "157",
"state": "EnabledWithCount"
},
"source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
"legacy": {
"bookmark_count": 0,
"bookmarked": false,
"created_at": "Fri Jul 04 20:46:18 +0000 2025",
"conversation_id_str": "1940788902618714366",
"display_text_range": [
23,
195
],
"entities": {
"hashtags": [],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": [
{
"id_str": "1314205945258360832",
"name": "Joongwon Kim",
"screen_name": "danieljwkim",
"indices": [
0,
12
]
},
{
"id_str": "1034844617261248512",
"name": "AI at Meta",
"screen_name": "AIatMeta",
"indices": [
13,
22
]
}
]
},
"favorite_count": 0,
"favorited": false,
"full_text": "@danieljwkim @AIatMeta Seeing ASTRO use Monte Carlo-inspired training for Llama 3 is exciting—iterative chain-of-thought methods are really advancing how large models tackle tough math reasoning.",
"in_reply_to_screen_name": "danieljwkim",
"in_reply_to_status_id_str": "1940788902618714366",
"in_reply_to_user_id_str": "1314205945258360832",
"is_quote_status": false,
"lang": "en",
"quote_count": 0,
"reply_count": 0,
"retweet_count": 0,
"retweeted": false,
"user_id_str": "1574401282181169152",
"id_str": "1941237152664387646"
},
"quick_promote_eligibility": {
"eligibility": "IneligibleNotProfessional"
}
}
},
"tweetDisplayType": "Tweet"
},
"clientEventInfo": {
"component": "tweet",
"element": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
}
],
"metadata": {
"conversationMetadata": {
"allTweetIds": [
"1941237152664387646"
],
"enableDeduplication": true
}
},
"displayType": "VerticalConversation",
"clientEventInfo": {
"component": "tweet",
"details": {
"conversationDetails": {
"conversationSection": "HighQuality"
},
"timelinesDetails": {
"controllerData": "DAACDAAEDAABCgABAAAAAAAAAAEKAAIAAAAAAAAAAAAAAAA="
}
}
}
}
},
{
"entryId": "cursor-bottom-1953485595103723469",
"sortIndex": "1953485595103723469",
"content": {
"entryType": "TimelineTimelineCursor",
"__typename": "TimelineTimelineCursor",
"value": "DAAFCgABGxwszHn__8sLAAIAAADIRW1QQzZ3QUFBZlEvZ0dKTjB2R3AvQUFBQUJBYTd4RS8yVnJoWFJydmFWQTdHOUh3R3U4UlBkRmIwZ0VhOFJQVGd0b0FXeHJ2RVR4ZVc5QWhHdkJHSDBzYmdWWWE3eEUrZ1ZwaHNScnZFVHVSVzlHWkd1OFJPZ1ViMGVnYTd4RTZ2OW9ndlJydkVVQ09HOUFQR3U4UlBRNWIwUlFhN3hFL1BCclJhUnJ2RVRsa205RCtHdkNvNTcxYUFENGE3eEZCS3BwQllnPT0IAAMAAAACAAA",
"cursorType": "Bottom"
}
}
]
},
{
"type": "TimelineTerminateTimeline",
"direction": "Top"
},
{
"type": "TimelineTerminateTimeline",
"direction": "Bottom"
}
],
"metadata": {
"reader_mode_config": {
"is_reader_mode_available": true
},
"scribeConfig": {
"page": "ranked_replies"
}
}
}
}
}