@inoichan
Sakana Marlinのβテスターの募集です🎣8時間かけて調査してくれるDeep Researchで非常に有能なアシスタントです！このプロダクトの裏側では純粋な研究プロジェクトの成果であるAB-MCTSが使われています！研究成果が実プロダクトに結びついたSakana AIならではのプロダクトだと思います👏 https://t.co/WtITs9VjTr
🐦 Twitter Post Details
Viewing enriched Twitter post
📊 Media Metadata
{
"media": [
{
"url": "https://crmoxkoizveukayfjuyo.supabase.co/storage/v1/object/public/media/posts/2039626022128320986/media_0.jpg",
"media_url": "https://crmoxkoizveukayfjuyo.supabase.co/storage/v1/object/public/media/posts/2039626022128320986/media_0.jpg",
"type": "photo",
"filename": "media_0.jpg"
}
],
"processed_at": "2026-04-02T09:05:33.561565",
"pipeline_version": "2.0"
}🔧 Raw API Response
{
"type": "tweet",
"id": "2039626022128320986",
"url": "https://x.com/inoichan/status/2039626022128320986",
"twitterUrl": "https://twitter.com/inoichan/status/2039626022128320986",
"text": "Sakana Marlinのβテスターの募集です🎣8時間かけて調査してくれるDeep Researchで非常に有能なアシスタントです！このプロダクトの裏側では純粋な研究プロジェクトの成果であるAB-MCTSが使われています！研究成果が実プロダクトに結びついたSakana AIならではのプロダクトだと思います👏 https://t.co/WtITs9VjTr",
"source": "Twitter for iPhone",
"retweetCount": 3,
"replyCount": 1,
"likeCount": 10,
"quoteCount": 0,
"viewCount": 1761,
"createdAt": "Thu Apr 02 08:48:32 +0000 2026",
"lang": "ja",
"bookmarkCount": 5,
"isReply": false,
"inReplyToId": null,
"conversationId": "2039626022128320986",
"displayTextRange": [
0,
155
],
"inReplyToUserId": null,
"inReplyToUsername": null,
"author": {
"type": "user",
"userName": "inoichan",
"url": "https://x.com/inoichan",
"twitterUrl": "https://twitter.com/inoichan",
"id": "975766215640498177",
"name": "Ino.Ichi",
"isVerified": false,
"isBlueVerified": true,
"verifiedType": null,
"profilePicture": "https://pbs.twimg.com/profile_images/1132650560518148097/JpufGT7f_normal.png",
"coverPicture": "https://pbs.twimg.com/profile_banners/975766215640498177/1588504856",
"description": "",
"location": "",
"followers": 4072,
"following": 729,
"status": "",
"canDm": true,
"canMediaTag": false,
"createdAt": "Mon Mar 19 16:09:29 +0000 2018",
"entities": {
"description": {
"urls": []
},
"url": {}
},
"fastFollowersCount": 0,
"favouritesCount": 55704,
"hasCustomTimelines": true,
"isTranslator": false,
"mediaCount": 990,
"statusesCount": 9370,
"withheldInCountries": [],
"affiliatesHighlightedLabel": {},
"possiblySensitive": false,
"pinnedTweetIds": [
"1778621037296697661"
],
"profile_bio": {
"description": "Research Engineer at Sakana AI /\nPhD Pharm. Sci. /\nKaggle Grandmaster https://t.co/JF6WCVTZCc /\nInstagram https://t.co/x0iZVjbmko",
"entities": {
"description": {
"hashtags": [],
"symbols": [],
"urls": [
{
"display_url": "kaggle.com/inoueu1",
"expanded_url": "http://kaggle.com/inoueu1",
"indices": [
70,
93
],
"url": "https://t.co/JF6WCVTZCc"
},
{
"display_url": "instagram.com/inoichi.u1",
"expanded_url": "https://www.instagram.com/inoichi.u1",
"indices": [
106,
129
],
"url": "https://t.co/x0iZVjbmko"
}
],
"user_mentions": []
},
"url": {
"urls": [
{
"display_url": "linkedin.com/in/inoichan",
"expanded_url": "http://www.linkedin.com/in/inoichan",
"indices": [
0,
23
],
"url": "https://t.co/o3sY6IuFFv"
}
]
}
}
},
"isAutomated": false,
"automatedBy": null
},
"extendedEntities": {
"media": [
{
"allow_download_status": {
"allow_download": true
},
"display_url": "pic.twitter.com/WtITs9VjTr",
"expanded_url": "https://twitter.com/inoichan/status/2039626022128320986/photo/1",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": []
},
"orig": {
"faces": []
}
},
"id_str": "2039623655882461184",
"indices": [
156,
179
],
"media_key": "3_2039623655882461184",
"media_results": {
"id": "QXBpTWVkaWFSZXN1bHRzOgwAAQoAARxOMuicW5AACgACHE41D4uaAdoAAA==",
"result": {
"__typename": "ApiMedia",
"id": "QXBpTWVkaWE6DAABCgABHE4y6JxbkAAKAAIcTjUPi5oB2gAA",
"media_key": "3_2039623655882461184"
}
},
"media_url_https": "https://pbs.twimg.com/media/HE4y6JxbkAAElpV.jpg",
"original_info": {
"focus_rects": [
{
"h": 770,
"w": 1375,
"x": 545,
"y": 0
},
{
"h": 770,
"w": 770,
"x": 1007,
"y": 0
},
{
"h": 770,
"w": 675,
"x": 1055,
"y": 0
},
{
"h": 770,
"w": 385,
"x": 1200,
"y": 0
},
{
"h": 770,
"w": 1920,
"x": 0,
"y": 0
}
],
"height": 770,
"width": 1920
},
"sizes": {
"large": {
"h": 770,
"w": 1920
}
},
"type": "photo",
"url": "https://t.co/WtITs9VjTr"
}
]
},
"card": null,
"place": {},
"entities": {
"hashtags": [],
"symbols": [],
"timestamps": [],
"urls": [],
"user_mentions": []
},
"quoted_tweet": {
"type": "tweet",
"id": "2039618680800366781",
"url": "https://x.com/SakanaAILabs/status/2039618680800366781",
"twitterUrl": "https://twitter.com/SakanaAILabs/status/2039618680800366781",
"text": "🐟Ultra Deep Researchアシスタント「Sakana Marlin」、βテスター募集🐟\n\nSakana AIは、当社初の商用プロダクトとして、独自のエージェント技術によるビジネス向けAIリサーチアシスタント「Sakana Marlin」を開発しました。\n\nhttps://t.co/Q8o5SBNBoY\n\nSakana Marlinは、高度なビジネス調査を完遂する 、独自の長期推論技術に基づく自律型リサーチアシスタントです。\n\n主な特徴\n・ テーマを与えると、8時間近くにわたり自律的にリサーチ\n・ 詳細な調査ドキュメントとまとめスライドを自動生成\n・ 複数人のチームが数週間かけるプロフェッショナルな戦略調査を想定\n\n複雑な社会情勢の中で良質な判断を下すため、AIのポテンシャルを最大限生かすソリューションとして構想しました。\n\n本技術は、先日Nature誌にも掲載された科学的発見の自動化「AIサイエンティスト」の知見と、戦略的探索を可能にする「AB-MCTS」を融合。長く考えた分だけアウトプットの質が向上する「効率的な推論スケーリング」を実現しています。\n\nクローズドβテストを実施します\n金融機関・事業会社の経営戦略/事業企画部門、コンサルファーム、シンクタンクなど、日常的に高度なリサーチに取り組む方が対象です（期間中無料）。皆様からのフィードバックをもとに改善を重ねていきます。\n\n▼ クローズドβテスター応募はこちら\nhttps://t.co/fkaCwJceHb",
"source": "Twitter for iPhone",
"retweetCount": 40,
"replyCount": 1,
"likeCount": 108,
"quoteCount": 12,
"viewCount": 13859,
"createdAt": "Thu Apr 02 08:19:22 +0000 2026",
"lang": "ja",
"bookmarkCount": 32,
"isReply": false,
"inReplyToId": null,
"conversationId": "2039618680800366781",
"displayTextRange": [
0,
189
],
"inReplyToUserId": null,
"inReplyToUsername": null,
"author": {
"type": "user",
"userName": "SakanaAILabs",
"url": "https://x.com/SakanaAILabs",
"twitterUrl": "https://twitter.com/SakanaAILabs",
"id": "218811492",
"name": "Sakana AI",
"isVerified": false,
"isBlueVerified": true,
"verifiedType": "Business",
"profilePicture": "https://pbs.twimg.com/profile_images/1885939209388929024/dtnrOdGp_normal.jpg",
"coverPicture": "https://pbs.twimg.com/profile_banners/218811492/1686643464",
"description": "",
"location": "Tokyo, Japan",
"followers": 67535,
"following": 0,
"status": "",
"canDm": false,
"canMediaTag": true,
"createdAt": "Tue Nov 23 10:20:07 +0000 2010",
"entities": {
"description": {
"urls": []
},
"url": {}
},
"fastFollowersCount": 0,
"favouritesCount": 2,
"hasCustomTimelines": true,
"isTranslator": false,
"mediaCount": 349,
"statusesCount": 1010,
"withheldInCountries": [],
"affiliatesHighlightedLabel": {},
"possiblySensitive": false,
"pinnedTweetIds": [
"2036246622141849724"
],
"profile_bio": {
"description": "Sakana AI is an AI R&D company based in Tokyo. We develop AI solutions for Japan’s needs, and democratize AI in Japan. Try Sakana Chat: https://t.co/i3eiwuTqYr",
"entities": {
"description": {
"hashtags": [],
"symbols": [],
"urls": [
{
"display_url": "chat.sakana.ai",
"expanded_url": "http://chat.sakana.ai/",
"indices": [
136,
159
],
"url": "https://t.co/i3eiwuTqYr"
}
],
"user_mentions": []
},
"url": {
"urls": [
{
"display_url": "sakana.ai/careers",
"expanded_url": "https://sakana.ai/careers",
"indices": [
0,
23
],
"url": "https://t.co/1q07mb3TzE"
}
]
}
}
},
"isAutomated": false,
"automatedBy": null
},
"extendedEntities": {
"media": [
{
"display_url": "pic.twitter.com/UvTkQlZeXd",
"expanded_url": "https://twitter.com/SakanaAILabs/status/2039618680800366781/photo/1",
"ext_media_availability": {
"status": "Available"
},
"features": {
"large": {
"faces": [
{
"h": 56,
"w": 56,
"x": 1418,
"y": 687
}
]
},
"orig": {
"faces": [
{
"h": 56,
"w": 56,
"x": 1418,
"y": 687
}
]
}
},
"id_str": "2039618267820818432",
"indices": [
190,
213
],
"media_key": "3_2039618267820818432",
"media_results": {
"id": "QXBpTWVkaWFSZXN1bHRzOgwAAQoAARxOLgIa24AACgACHE4uYkJbUL0AAA==",
"result": {
"__typename": "ApiMedia",
"id": "QXBpTWVkaWE6DAABCgABHE4uAhrbgAAKAAIcTi5iQltQvQAA",
"media_key": "3_2039618267820818432"
}
},
"media_url_https": "https://pbs.twimg.com/media/HE4uAhrbgAAJ6zP.jpg",
"original_info": {
"focus_rects": [
{
"h": 896,
"w": 1600,
"x": 0,
"y": 0
},
{
"h": 1258,
"w": 1258,
"x": 342,
"y": 0
},
{
"h": 1258,
"w": 1104,
"x": 496,
"y": 0
},
{
"h": 1258,
"w": 629,
"x": 971,
"y": 0
},
{
"h": 1258,
"w": 1600,
"x": 0,
"y": 0
}
],
"height": 1258,
"width": 1600
},
"sizes": {
"large": {
"h": 1258,
"w": 1600
}
},
"type": "photo",
"url": "https://t.co/UvTkQlZeXd"
}
]
},
"card": null,
"place": {},
"entities": {
"hashtags": [],
"symbols": [],
"urls": [
{
"display_url": "sakana.ai/marlin-beta",
"expanded_url": "https://sakana.ai/marlin-beta",
"indices": [
135,
158
],
"url": "https://t.co/Q8o5SBNBoY"
},
{
"display_url": "forms.gle/MYHGP1wi2q4PHY…",
"expanded_url": "https://forms.gle/MYHGP1wi2q4PHYPA7",
"indices": [
625,
648
],
"url": "https://t.co/fkaCwJceHb"
}
],
"user_mentions": []
},
"quoted_tweet": null,
"retweeted_tweet": null,
"isLimitedReply": false,
"article": null
},
"retweeted_tweet": null,
"isLimitedReply": false,
"article": null
}