{
  "type": "tweet",
  "id": "2016989970058371305",
  "url": "https://x.com/chipro/status/2016989970058371305",
  "twitterUrl": "https://twitter.com/chipro/status/2016989970058371305",
  "text": "Comparing the AI open source  ecosystem in the US, China, Europe, and the rest of Asia over time https://t.co/XFUgGoYKlY",
  "source": "Twitter for iPhone",
  "retweetCount": 4,
  "replyCount": 1,
  "likeCount": 21,
  "quoteCount": 0,
  "viewCount": 7236,
  "createdAt": "Thu Jan 29 21:40:57 +0000 2026",
  "lang": "en",
  "bookmarkCount": 10,
  "isReply": true,
  "inReplyToId": "2016989494927643100",
  "conversationId": "2016989494927643100",
  "displayTextRange": [
    0,
    96
  ],
  "inReplyToUserId": "15278016",
  "inReplyToUsername": "chipro",
  "author": {
    "type": "user",
    "userName": "chipro",
    "url": "https://x.com/chipro",
    "twitterUrl": "https://twitter.com/chipro",
    "id": "15278016",
    "name": "Chip Huyen",
    "isVerified": false,
    "isBlueVerified": true,
    "verifiedType": null,
    "profilePicture": "https://pbs.twimg.com/profile_images/1953498653685161984/gMssInYX_normal.jpg",
    "coverPicture": "https://pbs.twimg.com/profile_banners/15278016/1736471059",
    "description": "",
    "location": "San Francisco, CA",
    "followers": 125998,
    "following": 658,
    "status": "",
    "canDm": false,
    "canMediaTag": true,
    "createdAt": "Mon Jun 30 10:35:02 +0000 2008",
    "entities": {
      "description": {
        "urls": []
      },
      "url": {}
    },
    "fastFollowersCount": 0,
    "favouritesCount": 7145,
    "hasCustomTimelines": true,
    "isTranslator": false,
    "mediaCount": 109,
    "statusesCount": 573,
    "withheldInCountries": [],
    "affiliatesHighlightedLabel": {},
    "possiblySensitive": false,
    "pinnedTweetIds": [
      "1876681640505901266"
    ],
    "profile_bio": {
      "description": "@aisysbooks @goodailist\nAI Engineering: https://t.co/94dv4uTU1H\nDesigning MLSys: https://t.co/G81hL2dWmr\nReading @chipslib",
      "entities": {
        "description": {
          "hashtags": [],
          "symbols": [],
          "urls": [
            {
              "display_url": "amazon.com/dp/1098166302",
              "expanded_url": "https://amazon.com/dp/1098166302",
              "indices": [
                40,
                63
              ],
              "url": "https://t.co/94dv4uTU1H"
            },
            {
              "display_url": "amazon.com/dp/1098107969",
              "expanded_url": "http://amazon.com/dp/1098107969",
              "indices": [
                81,
                104
              ],
              "url": "https://t.co/G81hL2dWmr"
            }
          ],
          "user_mentions": [
            {
              "id_str": "0",
              "indices": [
                0,
                11
              ],
              "name": "",
              "screen_name": "aisysbooks"
            },
            {
              "id_str": "0",
              "indices": [
                12,
                23
              ],
              "name": "",
              "screen_name": "goodailist"
            },
            {
              "id_str": "0",
              "indices": [
                113,
                122
              ],
              "name": "",
              "screen_name": "chipslib"
            }
          ]
        },
        "url": {
          "urls": [
            {
              "display_url": "huyenchip.com",
              "expanded_url": "https://huyenchip.com",
              "indices": [
                0,
                23
              ],
              "url": "https://t.co/tVbpBdOwZo"
            }
          ]
        }
      }
    },
    "isAutomated": false,
    "automatedBy": null
  },
  "extendedEntities": {
    "media": [
      {
        "additional_media_info": {
          "monetizable": false
        },
        "display_url": "pic.twitter.com/XFUgGoYKlY",
        "expanded_url": "https://twitter.com/chipro/status/2016989970058371305/video/1",
        "ext_media_availability": {
          "status": "Available"
        },
        "id_str": "2016989709097209857",
        "indices": [
          97,
          120
        ],
        "media_key": "13_2016989709097209857",
        "media_results": {
          "id": "QXBpTWVkaWFSZXN1bHRzOgwABAoAARv9yXQ2W5ABAAA=",
          "result": {
            "__typename": "ApiMedia",
            "id": "QXBpTWVkaWE6DAAECgABG/3JdDZbkAEAAA==",
            "media_key": "13_2016989709097209857"
          }
        },
        "media_url_https": "https://pbs.twimg.com/amplify_video_thumb/2016989709097209857/img/dVGeJTD-VxhxK6A4.jpg",
        "original_info": {
          "focus_rects": [],
          "height": 600,
          "width": 960
        },
        "sizes": {
          "large": {
            "h": 600,
            "w": 960
          }
        },
        "type": "video",
        "url": "https://t.co/XFUgGoYKlY",
        "video_info": {
          "aspect_ratio": [
            8,
            5
          ],
          "duration_millis": 45750,
          "variants": [
            {
              "content_type": "application/x-mpegURL",
              "url": "https://video.twimg.com/amplify_video/2016989709097209857/pl/nyhAxTHhGYfjpzsE.m3u8?tag=21"
            },
            {
              "bitrate": 256000,
              "content_type": "video/mp4",
              "url": "https://video.twimg.com/amplify_video/2016989709097209857/vid/avc1/432x270/3vHPHOJzJC9gt8BD.mp4?tag=21"
            },
            {
              "bitrate": 832000,
              "content_type": "video/mp4",
              "url": "https://video.twimg.com/amplify_video/2016989709097209857/vid/avc1/576x360/wK6mE_v1vGYqodIT.mp4?tag=21"
            },
            {
              "bitrate": 2176000,
              "content_type": "video/mp4",
              "url": "https://video.twimg.com/amplify_video/2016989709097209857/vid/avc1/960x600/7vxVLizrYBYQE8tl.mp4?tag=21"
            }
          ]
        }
      }
    ]
  },
  "card": null,
  "place": {},
  "entities": {
    "hashtags": [],
    "symbols": [],
    "timestamps": [],
    "urls": [],
    "user_mentions": []
  },
  "quoted_tweet": null,
  "retweeted_tweet": null,
  "isLimitedReply": false,
  "article": null
}