{
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    "message": "Free and anonymous access is staying. If this endpoint is in your pipeline, a free key adds advance notice before any schema change or deprecation. POST /v1/keys {\"email\": \"you@firm.com\"} — nothing else required. Something broken or missing? hello@clearmarket.fyi reaches a human.",
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  "slug": "kxclaude-nxtmyth",
  "question": "When will Anthropic release the next Mythos-Class model?",
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  "tags": [
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    "ai-models",
    "mythos-class",
    "model-release",
    "2026"
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  "catalyst_types": [],
  "catalyst_dates": [],
  "editorial_notes": "These markets track whether Anthropic releases its next Mythos-Class model across five sequential deadline thresholds. The thresholds run from August 1 through November 1, 2026, creating an implied probability term structure for the release window. Each market prices a distinct deadline, so the spread between strikes reveals market-implied timing probabilities. Resolution relies on Kalshi staff determination against Anthropic's official product announcements.",
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  "updated_at": "2026-08-04T20:03:51.865287+00:00",
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      "question": "Will Anthropic release next Mythos-Class model before Aug 1, 2026?",
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      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "Before Aug 1, 2026: Anthropic's official product announcements and release statements, reviewed by Kalshi staff, determine whether the referenced model class releases before October 1, 2026, resolving October 8, 2026.",
      "close_at": "2026-08-01T03:59:00Z",
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      "platform_market_id": "KXCLAUDE-NXTMYTH-26AUG14",
      "question": "Will Anthropic release next Mythos-Class model before Aug 14, 2026?",
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      "contract_type": "binary",
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      "settlement_currency": "USD",
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      "close_at": "2026-09-01T03:59:00Z",
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      "question": "Will Anthropic release next Mythos-Class model before Nov 1, 2026?",
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