{
  "declared_links": {
    "economic_signal_ids": [
      "believability",
      "china-econ",
      "cny-fix-gap",
      "data-darkness",
      "stock-connect"
    ],
    "relation": "topic-surface-only",
    "scan_signal_ids": []
  },
  "dek": "Baidu says its search engine now retrains itself from real queries and feedback without human tuning, and is selling an enhanced search AI API at 4.9 yuan per 1,000 calls through December 31.",
  "desk": "technology",
  "event_id": "event-1508bec61cf2c44f902a713f",
  "evidence_groups": [
    {
      "group_id": "pandaily-editorial",
      "roles": [
        "media"
      ],
      "source_ids": [
        "pandaily"
      ]
    }
  ],
  "evidence_refs": [
    {
      "independence_group": "pandaily-editorial",
      "item_id": "item-0c052cc896a7062939abbe5b",
      "published_at": "2026-10-31T02:53:56Z",
      "role": "media",
      "source_id": "pandaily",
      "source_name": "Pandaily",
      "title": "Baidu Says Search Now Improves Itself From Live Feedback, Cuts API to 4.9 Yuan per 1,000 Calls",
      "url": "https://pandaily.com/baidu-search-recursive-self-evolution-search-ai-api-4-9-yuan-per-1000-calls-below-deepseek",
      "version_id": "itemv-f3d931249e3d1cff3981b730"
    }
  ],
  "evidence_strength": "single-source",
  "headline": "Baidu Says Search Now Improves Itself From Live Feedback, Cuts API to 4.9 Yuan per 1,000 Calls",
  "lead": false,
  "lead_reason": "Current single-source metadata is retained but not promoted as a lead.",
  "limitations": [
    "Palimpsest retained only feed title, canonical link, time, and a bounded plain-text excerpt; it did not fetch the article body.",
    "The evidence-strength label describes source structure, not truth, intent, impact, or causation.",
    "Declared instrument links are topical pointers until a separate scan or economic observation is joined by time and method.",
    "Title-similarity clustering can miss differently worded or cross-language accounts and can join closely worded updates.",
    "This dossier currently contains one independent evidence group and remains explicitly attributed."
  ],
  "mutation": {
    "kind": "unchanged",
    "previous_version_id": "eventv-d1fdf1f37d69c78d6a5c9220"
  },
  "published_at": "2026-10-31T02:53:56Z",
  "reported_facts": [
    {
      "attribution": "Pandaily",
      "evidence_item_id": "item-0c052cc896a7062939abbe5b",
      "published_at": "2026-10-31T02:53:56Z",
      "statement": "Pandaily published “Baidu Says Search Now Improves Itself From Live Feedback, Cuts API to 4.9 Yuan per 1,000 Calls”."
    }
  ],
  "topics": [
    "economy",
    "technology"
  ],
  "updated_at": "2026-10-31T02:53:56Z",
  "url": "https://palimpsest.info/news/wire/event-1508bec61cf2c44f902a713f/",
  "version_id": "eventv-d1fdf1f37d69c78d6a5c9220"
}