Viewing enriched Twitter post
Introducing DexWM: Dexterous Manipulation World Model tl;dr: train on human videos; fine-grained actions; hand-consistency loss; DexWM+MPC -> zero-shot dexterous manipulation w/ @_amirbar, @DavidJFan, @JimmyTYYang1, @GaoyueZhou, P. Krishnamurthy, M. Rabbat, F. Khorrami, @ylecun https://t.co/cn2D0mvJyg
{
"media": [
{
"url": "https://crmoxkoizveukayfjuyo.supabase.co/storage/v1/object/public/media/posts/2001716194487996614/media_0.mp4?",
"media_url": "https://crmoxkoizveukayfjuyo.supabase.co/storage/v1/object/public/media/posts/2001716194487996614/media_0.mp4?",
"type": "video",
"filename": "media_0.mp4"
}
],
"processed_at": "2025-12-19T01:22:24.260937",
"pipeline_version": "2.0"
}{
"type": "tweet",
"id": "2001716194487996614",
"url": "https://x.com/raktimgg/status/2001716194487996614",
"twitterUrl": "https://twitter.com/raktimgg/status/2001716194487996614",
"text": "Introducing DexWM: Dexterous Manipulation World Model\n\ntl;dr: train on human videos; fine-grained actions; hand-consistency loss; DexWM+MPC -> zero-shot dexterous manipulation\n\nw/ @_amirbar, @DavidJFan, @JimmyTYYang1, @GaoyueZhou, P. Krishnamurthy, M. Rabbat, F. Khorrami, @ylecun https://t.co/cn2D0mvJyg",
"source": "Twitter for iPhone",
"retweetCount": 6,
"replyCount": 4,
"likeCount": 46,
"quoteCount": 4,
"viewCount": 14176,
"createdAt": "Thu Dec 18 18:08:25 +0000 2025",
"lang": "en",
"bookmarkCount": 26,
"isReply": false,
"inReplyToId": null,
"conversationId": "2001716194487996614",
"displayTextRange": [
0,
283
],
"inReplyToUserId": null,
"inReplyToUsername": null,
"author": {
"type": "user",
"userName": "raktimgg",
"url": "https://x.com/raktimgg",
"twitterUrl": "https://twitter.com/raktimgg",
"id": "1190248830236672001",
"name": "Raktim Gautam Goswami",
"isVerified": false,
"isBlueVerified": false,
"verifiedType": null,
"profilePicture": "https://pbs.twimg.com/profile_images/1821946475833589760/162ZKgcS_normal.jpg",
"coverPicture": "",
"description": "PhD Student @nyuniversity | Interning at @AIatMeta | Electrical Engineer from @IITHyderabad",
"location": "",
"followers": 63,
"following": 137,
"status": "",
"canDm": false,
"canMediaTag": false,
"createdAt": "Fri Nov 01 12:46:59 +0000 2019",
"entities": {
"description": {
"urls": []
}
},
"fastFollowersCount": 0,
"favouritesCount": 1027,
"hasCustomTimelines": false,
"isTranslator": false,
"mediaCount": 19,
"statusesCount": 39,
"withheldInCountries": [],
"affiliatesHighlightedLabel": {},
"possiblySensitive": false,
"pinnedTweetIds": [],
"profile_bio": {
"description": "PhD Student @nyuniversity | Interning at @AIatMeta | Electrical Engineer from @IITHyderabad"
},
"isAutomated": false,
"automatedBy": null
},
"extendedEntities": {
"media": [
{
"display_url": "pic.x.com/cn2D0mvJyg",
"expanded_url": "https://x.com/raktimgg/status/2001716194487996614/video/1",
"id_str": "2001711053525196800",
"indices": [
284,
307
],
"media_key": "13_2001711053525196800",
"media_url_https": "https://pbs.twimg.com/amplify_video_thumb/2001711053525196800/img/9P7Rxft0nw0XxZB8.jpg",
"type": "video",
"url": "https://t.co/cn2D0mvJyg",
"additional_media_info": {
"monetizable": false
},
"ext_media_availability": {
"status": "Available"
},
"sizes": {
"large": {
"h": 1080,
"w": 1920,
"resize": "fit"
},
"medium": {
"h": 675,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 383,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 1080,
"width": 1920,
"focus_rects": []
},
"video_info": {
"aspect_ratio": [
16,
9
],
"duration_millis": 55666,
"variants": [
{
"content_type": "application/x-mpegURL",
"url": "https://video.twimg.com/amplify_video/2001711053525196800/pl/rRpo2ckGDK1qpB1x.m3u8?tag=14"
},
{
"bitrate": 288000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/2001711053525196800/vid/avc1/480x270/3hsPNxdK5Q2dec41.mp4?tag=14"
},
{
"bitrate": 832000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/2001711053525196800/vid/avc1/640x360/hGRgmH3gIzS58mAa.mp4?tag=14"
},
{
"bitrate": 2176000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/2001711053525196800/vid/avc1/1280x720/bvGkKRw_aNpjMf55.mp4?tag=14"
}
]
},
"media_results": {
"result": {
"media_key": "13_2001711053525196800"
}
}
}
]
},
"card": null,
"place": {},
"entities": {
"hashtags": [],
"media": [
{
"display_url": "pic.x.com/cn2D0mvJyg",
"expanded_url": "https://x.com/raktimgg/status/2001716194487996614/video/1",
"id_str": "2001711053525196800",
"indices": [
284,
307
],
"media_key": "13_2001711053525196800",
"media_url_https": "https://pbs.twimg.com/amplify_video_thumb/2001711053525196800/img/9P7Rxft0nw0XxZB8.jpg",
"type": "video",
"url": "https://t.co/cn2D0mvJyg",
"additional_media_info": {
"monetizable": false
},
"ext_media_availability": {
"status": "Available"
},
"sizes": {
"large": {
"h": 1080,
"w": 1920,
"resize": "fit"
},
"medium": {
"h": 675,
"w": 1200,
"resize": "fit"
},
"small": {
"h": 383,
"w": 680,
"resize": "fit"
},
"thumb": {
"h": 150,
"w": 150,
"resize": "crop"
}
},
"original_info": {
"height": 1080,
"width": 1920,
"focus_rects": []
},
"video_info": {
"aspect_ratio": [
16,
9
],
"duration_millis": 55666,
"variants": [
{
"content_type": "application/x-mpegURL",
"url": "https://video.twimg.com/amplify_video/2001711053525196800/pl/rRpo2ckGDK1qpB1x.m3u8?tag=14"
},
{
"bitrate": 288000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/2001711053525196800/vid/avc1/480x270/3hsPNxdK5Q2dec41.mp4?tag=14"
},
{
"bitrate": 832000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/2001711053525196800/vid/avc1/640x360/hGRgmH3gIzS58mAa.mp4?tag=14"
},
{
"bitrate": 2176000,
"content_type": "video/mp4",
"url": "https://video.twimg.com/amplify_video/2001711053525196800/vid/avc1/1280x720/bvGkKRw_aNpjMf55.mp4?tag=14"
}
]
},
"media_results": {
"result": {
"media_key": "13_2001711053525196800"
}
}
}
],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": [
{
"id_str": "714135850934734849",
"name": "Amir Bar",
"screen_name": "_amirbar",
"indices": [
183,
192
]
},
{
"id_str": "1548218828",
"name": "David Fan",
"screen_name": "DavidJFan",
"indices": [
194,
204
]
},
{
"id_str": "1034643429366616064",
"name": "Jimmy T.Y. Yang",
"screen_name": "JimmyTYYang1",
"indices": [
206,
219
]
},
{
"id_str": "1359409161650335746",
"name": "Gaoyue Zhou",
"screen_name": "GaoyueZhou",
"indices": [
221,
232
]
},
{
"id_str": "48008938",
"name": "Yann LeCun",
"screen_name": "ylecun",
"indices": [
276,
283
]
}
]
},
"quoted_tweet": null,
"retweeted_tweet": null,
"article": null
}