🐦 Twitter Post Details

Viewing enriched Twitter post

@tengyuma

Adam, a 9-yr old optimizer, is the go-to for training LLMs (eg, GPT-3, OPT, LLAMA). Introducing Sophia, a new optimizer that is 2x faster than Adam on LLMs. Just a few more lines of code could cut your costs from $2M to $1M (if scaling laws hold). https://t.co/GrMY600lLO 🧵⬇️ https://t.co/bPLCOWcIHZ

Media 1

📊 Media Metadata

{
  "media": [
    {
      "url": "https://crmoxkoizveukayfjuyo.supabase.co/storage/v1/object/public/media/posts/1661412995430219786/media_0.jpg",
      "type": "photo",
      "original_url": "http://pbs.twimg.com/media/Fw6DQEIakAENNWL.jpg",
      "download_date": "2025-08-13T05:51:55.912855",
      "stored_in_supabase": true,
      "format_converted_from_list": true
    }
  ],
  "conversion_date": "2025-08-13T00:32:28.112968",
  "format_converted": true,
  "original_structure": "had_media_only"
}

🔧 Raw API Response

{
  "created_at": "Wed May 24 16:45:00 +0000 2023",
  "id": 1661412995430219786,
  "id_str": "1661412995430219786",
  "full_text": "Adam, a 9-yr old optimizer, is the go-to for training LLMs (eg, GPT-3, OPT, LLAMA).\n\nIntroducing Sophia, a new optimizer that is 2x faster than Adam on LLMs. Just a few more lines of code could cut your costs from $2M to $1M (if scaling laws hold).\n\nhttps://t.co/GrMY600lLO 🧵⬇️ https://t.co/bPLCOWcIHZ",
  "truncated": false,
  "display_text_range": [
    0,
    277
  ],
  "entities": {
    "hashtags": [],
    "symbols": [],
    "user_mentions": [],
    "urls": [
      {
        "url": "https://t.co/GrMY600lLO",
        "expanded_url": "http://arxiv.org/abs/2305.14342",
        "display_url": "arxiv.org/abs/2305.14342",
        "indices": [
          250,
          273
        ]
      }
    ],
    "media": [
      {
        "id": 1661409624556474369,
        "id_str": "1661409624556474369",
        "indices": [
          278,
          301
        ],
        "media_url": "http://pbs.twimg.com/media/Fw6DQEIakAENNWL.jpg",
        "media_url_https": "https://pbs.twimg.com/media/Fw6DQEIakAENNWL.jpg",
        "url": "https://t.co/bPLCOWcIHZ",
        "display_url": "pic.twitter.com/bPLCOWcIHZ",
        "expanded_url": "https://twitter.com/tengyuma/status/1661412995430219786/photo/1",
        "type": "photo",
        "sizes": {
          "medium": {
            "w": 1200,
            "h": 834,
            "resize": "fit"
          },
          "thumb": {
            "w": 150,
            "h": 150,
            "resize": "crop"
          },
          "large": {
            "w": 2048,
            "h": 1423,
            "resize": "fit"
          },
          "small": {
            "w": 680,
            "h": 472,
            "resize": "fit"
          }
        }
      }
    ]
  },
  "extended_entities": {
    "media": [
      {
        "id": 1661409624556474369,
        "id_str": "1661409624556474369",
        "indices": [
          278,
          301
        ],
        "media_url": "http://pbs.twimg.com/media/Fw6DQEIakAENNWL.jpg",
        "media_url_https": "https://pbs.twimg.com/media/Fw6DQEIakAENNWL.jpg",
        "url": "https://t.co/bPLCOWcIHZ",
        "display_url": "pic.twitter.com/bPLCOWcIHZ",
        "expanded_url": "https://twitter.com/tengyuma/status/1661412995430219786/photo/1",
        "type": "photo",
        "sizes": {
          "medium": {
            "w": 1200,
            "h": 834,
            "resize": "fit"
          },
          "thumb": {
            "w": 150,
            "h": 150,
            "resize": "crop"
          },
          "large": {
            "w": 2048,
            "h": 1423,
            "resize": "fit"
          },
          "small": {
            "w": 680,
            "h": 472,
            "resize": "fit"
          }
        }
      }
    ]
  },
  "source": "<a href=\"https://mobile.twitter.com\" rel=\"nofollow\">Twitter Web App</a>",
  "in_reply_to_status_id": null,
  "in_reply_to_status_id_str": null,
  "in_reply_to_user_id": null,
  "in_reply_to_user_id_str": null,
  "in_reply_to_screen_name": null,
  "user": {
    "id": 314395154,
    "id_str": "314395154",
    "name": "Tengyu Ma",
    "screen_name": "tengyuma",
    "location": "Palo Alto, CA",
    "description": "Assistant Professor at Stanford, working on ML, DL, RL, LLMs/foundation models, and their theory.",
    "url": "https://t.co/cphaWdyr7b",
    "entities": {
      "url": {
        "urls": [
          {
            "url": "https://t.co/cphaWdyr7b",
            "expanded_url": "http://ai.stanford.edu/~tengyuma",
            "display_url": "ai.stanford.edu/~tengyuma",
            "indices": [
              0,
              23
            ]
          }
        ]
      },
      "description": {
        "urls": []
      }
    },
    "protected": false,
    "followers_count": 16985,
    "friends_count": 291,
    "listed_count": 275,
    "created_at": "Fri Jun 10 05:40:55 +0000 2011",
    "favourites_count": 147,
    "utc_offset": null,
    "time_zone": null,
    "geo_enabled": false,
    "verified": false,
    "statuses_count": 299,
    "lang": null,
    "contributors_enabled": false,
    "is_translator": false,
    "is_translation_enabled": false,
    "profile_background_color": "C0DEED",
    "profile_background_image_url": "http://abs.twimg.com/images/themes/theme1/bg.png",
    "profile_background_image_url_https": "https://abs.twimg.com/images/themes/theme1/bg.png",
    "profile_background_tile": false,
    "profile_image_url": "http://pbs.twimg.com/profile_images/993271556116701184/3TQPReTL_normal.jpg",
    "profile_image_url_https": "https://pbs.twimg.com/profile_images/993271556116701184/3TQPReTL_normal.jpg",
    "profile_link_color": "1DA1F2",
    "profile_sidebar_border_color": "C0DEED",
    "profile_sidebar_fill_color": "DDEEF6",
    "profile_text_color": "333333",
    "profile_use_background_image": true,
    "has_extended_profile": false,
    "default_profile": true,
    "default_profile_image": false,
    "following": false,
    "follow_request_sent": false,
    "notifications": false,
    "translator_type": "none",
    "withheld_in_countries": []
  },
  "geo": null,
  "coordinates": null,
  "place": null,
  "contributors": null,
  "is_quote_status": false,
  "retweet_count": 599,
  "favorite_count": 3298,
  "favorited": false,
  "retweeted": false,
  "possibly_sensitive": false,
  "possibly_sensitive_appealable": false,
  "lang": "en"
}