🐦 Twitter Post Details

Viewing enriched Twitter post

@bonniesjli

Can AI self-improve on its own and reach superhuman performance? 🧠 In our Sima 2 paper, we dropped a Gemini agent into an unseen 3D world. The model acted as the task proposer, the agent, and the reward model - autonomously learning from self-generated experience. It surpassed human performance through self-improvement iterations!

Media 1

📊 Media Metadata

{
  "media": [
    {
      "url": "https://crmoxkoizveukayfjuyo.supabase.co/storage/v1/object/public/media/posts/1998876014492189061/media_0.jpg?",
      "media_url": "https://crmoxkoizveukayfjuyo.supabase.co/storage/v1/object/public/media/posts/1998876014492189061/media_0.jpg?",
      "type": "photo",
      "filename": "media_0.jpg"
    }
  ],
  "processed_at": "2025-12-11T10:21:39.298643",
  "pipeline_version": "2.0"
}

🔧 Raw API Response

{
  "type": "tweet",
  "id": "1998876014492189061",
  "url": "https://x.com/bonniesjli/status/1998876014492189061",
  "twitterUrl": "https://twitter.com/bonniesjli/status/1998876014492189061",
  "text": "Can AI self-improve on its own and reach superhuman performance? 🧠\n\nIn our Sima 2 paper, we dropped a Gemini agent into an unseen 3D world. The model acted as the task proposer, the agent, and the reward model - autonomously learning from self-generated experience. It surpassed human performance through self-improvement iterations!",
  "source": "Twitter for iPhone",
  "retweetCount": 71,
  "replyCount": 33,
  "likeCount": 657,
  "quoteCount": 16,
  "viewCount": 60871,
  "createdAt": "Wed Dec 10 22:02:33 +0000 2025",
  "lang": "en",
  "bookmarkCount": 294,
  "isReply": false,
  "inReplyToId": null,
  "conversationId": "1998876014492189061",
  "displayTextRange": [
    0,
    279
  ],
  "inReplyToUserId": null,
  "inReplyToUsername": null,
  "author": {
    "type": "user",
    "userName": "bonniesjli",
    "url": "https://x.com/bonniesjli",
    "twitterUrl": "https://twitter.com/bonniesjli",
    "id": "1089182648193482752",
    "name": "Bonnie Li",
    "isVerified": false,
    "isBlueVerified": true,
    "verifiedType": null,
    "profilePicture": "https://pbs.twimg.com/profile_images/1678569001994321920/-lgeHyM3_normal.jpg",
    "coverPicture": "",
    "description": "👩‍💻 Research Eng @GoogleDeepMind",
    "location": "",
    "followers": 6393,
    "following": 587,
    "status": "",
    "canDm": true,
    "canMediaTag": true,
    "createdAt": "Sat Jan 26 15:25:54 +0000 2019",
    "entities": {
      "description": {
        "urls": []
      },
      "url": {
        "urls": [
          {
            "display_url": "bonniesjli.github.io",
            "expanded_url": "http://bonniesjli.github.io",
            "url": "https://t.co/5vL8EmAdUF",
            "indices": [
              0,
              23
            ]
          }
        ]
      }
    },
    "fastFollowersCount": 0,
    "favouritesCount": 4785,
    "hasCustomTimelines": true,
    "isTranslator": false,
    "mediaCount": 19,
    "statusesCount": 57,
    "withheldInCountries": [],
    "affiliatesHighlightedLabel": {},
    "possiblySensitive": false,
    "pinnedTweetIds": [],
    "profile_bio": {},
    "isAutomated": false,
    "automatedBy": null
  },
  "extendedEntities": {
    "media": [
      {
        "display_url": "pic.x.com/AvatxAn2pk",
        "expanded_url": "https://x.com/bonniesjli/status/1998876014492189061/photo/1",
        "id_str": "1998875421727928320",
        "indices": [
          280,
          303
        ],
        "media_key": "3_1998875421727928320",
        "media_url_https": "https://pbs.twimg.com/media/G71umwZaMAAmgH6.jpg",
        "type": "photo",
        "url": "https://t.co/AvatxAn2pk",
        "ext_media_availability": {
          "status": "Available"
        },
        "features": {
          "large": {
            "faces": []
          },
          "medium": {
            "faces": []
          },
          "small": {
            "faces": []
          },
          "orig": {
            "faces": []
          }
        },
        "sizes": {
          "large": {
            "h": 808,
            "w": 918,
            "resize": "fit"
          },
          "medium": {
            "h": 808,
            "w": 918,
            "resize": "fit"
          },
          "small": {
            "h": 599,
            "w": 680,
            "resize": "fit"
          },
          "thumb": {
            "h": 150,
            "w": 150,
            "resize": "crop"
          }
        },
        "original_info": {
          "height": 808,
          "width": 918,
          "focus_rects": [
            {
              "x": 0,
              "y": 0,
              "w": 918,
              "h": 514
            },
            {
              "x": 110,
              "y": 0,
              "w": 808,
              "h": 808
            },
            {
              "x": 209,
              "y": 0,
              "w": 709,
              "h": 808
            },
            {
              "x": 508,
              "y": 0,
              "w": 404,
              "h": 808
            },
            {
              "x": 0,
              "y": 0,
              "w": 918,
              "h": 808
            }
          ]
        },
        "media_results": {
          "result": {
            "media_key": "3_1998875421727928320"
          }
        }
      }
    ]
  },
  "card": null,
  "place": {},
  "entities": {
    "hashtags": [],
    "symbols": [],
    "urls": [],
    "user_mentions": []
  },
  "quoted_tweet": null,
  "retweeted_tweet": null,
  "article": null
}