{
  "type": "tweet",
  "id": "2065107744215171486",
  "url": "https://x.com/googrish/status/2065107744215171486",
  "twitterUrl": "https://twitter.com/googrish/status/2065107744215171486",
  "text": "“don’t train your own model” is common ai advice. it's wrong. your token bill's the proof.\n\ntoday, we’re excited to launch castform into open preview. castform is the easiest way for you to train your own model, on your own data.\n\nopen-weights models are performant and much cheaper. when trained on your task & proprietary data, they beat closed models. the thing standing between you and that was weeks of plumbing & years of ml expertise.\n\nwith castform, model training is as simple as prompt engineering. @castformai\n\nbring your agent traces or raw corpora. castform turns it into training data, picks the right algorithmic recipes, manages gpus, and gives you an ide to watch and chat with your model as it learns.\n\nsee what you can build with castform👇",
  "source": "Twitter for iPhone",
  "retweetCount": 108,
  "replyCount": 132,
  "likeCount": 997,
  "quoteCount": 55,
  "viewCount": 123659,
  "createdAt": "Thu Jun 11 16:23:48 +0000 2026",
  "lang": "en",
  "bookmarkCount": 1060,
  "isReply": false,
  "inReplyToId": null,
  "conversationId": "2065107744215171486",
  "displayTextRange": [
    0,
    274
  ],
  "inReplyToUserId": null,
  "inReplyToUsername": null,
  "author": {
    "type": "user",
    "userName": "googrish",
    "url": "https://x.com/googrish",
    "twitterUrl": "https://twitter.com/googrish",
    "id": "888671995",
    "name": "girish",
    "isVerified": false,
    "isBlueVerified": true,
    "verifiedType": null,
    "profilePicture": "https://pbs.twimg.com/profile_images/1640032038207229954/ZFqnlL-i_normal.jpg",
    "coverPicture": "https://pbs.twimg.com/profile_banners/888671995/1781158220",
    "description": "",
    "location": "",
    "followers": 843,
    "following": 316,
    "status": "",
    "canDm": true,
    "canMediaTag": false,
    "createdAt": "Thu Oct 18 12:05:06 +0000 2012",
    "entities": {
      "description": {
        "urls": []
      },
      "url": {}
    },
    "fastFollowersCount": 0,
    "favouritesCount": 5467,
    "hasCustomTimelines": true,
    "isTranslator": false,
    "mediaCount": 29,
    "statusesCount": 434,
    "withheldInCountries": [],
    "affiliatesHighlightedLabel": {},
    "possiblySensitive": false,
    "pinnedTweetIds": [
      "2065107744215171486"
    ],
    "profile_bio": {
      "description": "@castformai prev @scifivc @stanfordsymsys",
      "entities": {
        "description": {
          "user_mentions": [
            {
              "id_str": "",
              "indices": [
                0,
                11
              ],
              "name": "",
              "screen_name": "castformai"
            },
            {
              "id_str": "",
              "indices": [
                17,
                25
              ],
              "name": "",
              "screen_name": "scifivc"
            },
            {
              "id_str": "",
              "indices": [
                26,
                41
              ],
              "name": "",
              "screen_name": "stanfordsymsys"
            }
          ]
        },
        "url": {
          "urls": [
            {
              "display_url": "app.castform.com",
              "expanded_url": "http://app.castform.com",
              "indices": [
                0,
                23
              ],
              "url": "https://t.co/m4VZagCx23"
            }
          ]
        }
      }
    },
    "isAutomated": false,
    "automatedBy": null
  },
  "extendedEntities": {
    "media": [
      {
        "additional_media_info": {
          "monetizable": true
        },
        "display_url": "pic.twitter.com/v6fAQnKZ3C",
        "expanded_url": "https://twitter.com/googrish/status/2065107744215171486/video/1",
        "ext_master_playlist_only": [],
        "ext_media_availability": {
          "status": "Available"
        },
        "ext_playlists": [],
        "id_str": "2065104782881345536",
        "indices": [
          275,
          298
        ],
        "media_key": "13_2065104782881345536",
        "media_results": {
          "id": "QXBpTWVkaWFSZXN1bHRzOgwABAoAARyoudvPmlAAAAA=",
          "result": {
            "__typename": "ApiMedia",
            "id": "QXBpTWVkaWE6DAAECgABHKi528+aUAAAAA==",
            "media_key": "13_2065104782881345536"
          }
        },
        "media_url_https": "https://pbs.twimg.com/amplify_video_thumb/2065104782881345536/img/gTK75o-E3rKtWoNU.jpg",
        "original_info": {
          "focus_rects": [],
          "height": 1080,
          "width": 1920
        },
        "sizes": {
          "large": {
            "h": 1080,
            "w": 1920
          }
        },
        "type": "video",
        "url": "https://t.co/v6fAQnKZ3C",
        "video_info": {
          "aspect_ratio": [
            16,
            9
          ],
          "duration_millis": 143977,
          "variants": [
            {
              "content_type": "application/x-mpegURL",
              "url": "https://video.twimg.com/amplify_video/2065104782881345536/pl/0-nHaBrlFo2bHk4R.m3u8?tag=27&v=2fc"
            },
            {
              "bitrate": 256000,
              "content_type": "video/mp4",
              "url": "https://video.twimg.com/amplify_video/2065104782881345536/vid/avc1/480x270/SraAL49eq5IgsLfd.mp4?tag=27"
            },
            {
              "bitrate": 832000,
              "content_type": "video/mp4",
              "url": "https://video.twimg.com/amplify_video/2065104782881345536/vid/avc1/640x360/2vuYRjnHMxzi2HWS.mp4?tag=27"
            },
            {
              "bitrate": 2176000,
              "content_type": "video/mp4",
              "url": "https://video.twimg.com/amplify_video/2065104782881345536/vid/avc1/1280x720/fxbZ_gsuRZ3lkKLu.mp4?tag=27"
            },
            {
              "bitrate": 10368000,
              "content_type": "video/mp4",
              "url": "https://video.twimg.com/amplify_video/2065104782881345536/vid/avc1/1920x1080/iG6A_QQqKzRufurk.mp4?tag=27"
            }
          ]
        }
      }
    ]
  },
  "card": null,
  "place": {},
  "entities": {
    "hashtags": [],
    "symbols": [],
    "timestamps": [],
    "urls": [],
    "user_mentions": [
      {
        "id_str": "1932639953781137408",
        "indices": [
          509,
          520
        ],
        "name": "castform",
        "screen_name": "castformai"
      }
    ]
  },
  "quoted_tweet": null,
  "retweeted_tweet": null,
  "isLimitedReply": false,
  "communityInfo": null,
  "article": null
}