ATProto Browser

{
  "text": "transformer-circuits.pub/2025/attribu...",
  "$type": "app.bsky.feed.post",
  "embed": {
    "$type": "app.bsky.embed.external",
    "external": {
      "uri": "https://transformer-circuits.pub/2025/attribution-graphs/biology.html",
      "thumb": {
        "$type": "blob",
        "ref": {
          "$link": "bafkreiaefumbmiurmdr3zmch6zobmmdtzdf2qbb3h2q3axxbmzhhujcxgy"
        },
        "mimeType": "image/jpeg",
        "size": 723137
      },
      "title": "On the Biology of a Large Language Model",
      "description": "We investigate the internal mechanisms used by Claude 3.5 Haiku — Anthropic's lightweight production model — in a variety of contexts, using our circuit tracing methodology."
    }
  },
  "langs": [
    "en"
  ],
  "facets": [
    {
      "index": {
        "byteEnd": 40,
        "byteStart": 0
      },
      "features": [
        {
          "uri": "https://transformer-circuits.pub/2025/attribution-graphs/biology.html",
          "$type": "app.bsky.richtext.facet#link"
        }
      ]
    }
  ],
  "createdAt": "2025-04-04T19:47:35.144Z"
}