{
  "_notice": {
    "type": "free_key_offer",
    "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.",
    "docs": "https://clearmarket.fyi/for-data/",
    "policy": "This field is additive and its shape will not change."
  },
  "event_id": "CM-EVT-YRVMD5YKZ0",
  "slug": "kxgptcost-27",
  "question": "Will OpenAI increase the cost of ChatGPT?",
  "category": "technology",
  "event_type": "BINARY",
  "ladder_distribution": null,
  "tags": [
    "technology",
    "openai",
    "chatgpt",
    "pricing",
    "ai-costs",
    "2027"
  ],
  "catalyst_types": [],
  "catalyst_dates": [],
  "editorial_notes": "This market tracks whether OpenAI raises the subscription price of ChatGPT before January 1, 2027. A single Kalshi binary contract covers the outcome, resolved via Kalshi staff determination. The authoritative source is OpenAI's official pricing page or public announcements. No competing platform structures this event as a rate level or continuous range, so no cross-platform structural contrast applies.",
  "venues_covered": [
    "kalshi"
  ],
  "primary_market_id": "CM-MKT-W15V29XM74",
  "current_primary_mark": {
    "last_price": 0.16,
    "implied_probability": 0.16
  },
  "created_at": "2026-07-06T00:30:45.836226+00:00",
  "updated_at": "2026-07-06T00:30:45.836226+00:00",
  "markets": [
    {
      "market_id": "CM-MKT-W15V29XM74",
      "event_id": "CM-EVT-YRVMD5YKZ0",
      "platform": "kalshi",
      "platform_market_id": "KXGPTCOST-27",
      "question": "Will OpenAI increase the cost of ChatGPT?",
      "description": "Before 2027",
      "contract_type": "binary",
      "settlement_currency": "USD",
      "underlying_reference": "OpenAI's official pricing page or public announcements determine whether ChatGPT's cost increased before January 1, 2027.",
      "close_at": "2027-01-01T15:00:00Z",
      "resolve_at": "2027-01-01T15:00:00Z",
      "status": "open",
      "resolution": {
        "rules_raw": "If either ChatGPT Pro or Plus have a price increase after December 19, 2024 and before Jan 1, 2027, then the market resolves to Yes.\n\nAt the time of this market opening, the price of Plus is $20/m and the price of Pro is $200/m.",
        "arbitration_model": "kalshi_staff",
        "proposer": "platform_staff",
        "source": "OpenAI",
        "source_status": "platform_named",
        "source_citation": "https://openai.com/",
        "sources": [
          {
            "name": "OpenAI",
            "url": "https://openai.com/",
            "provenance": "platform_api"
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        "source_of_record": "OpenAI",
        "source_mechanism": "single_authority",
        "source_type": null,
        "source_quality": "authoritative",
        "source_commitment": "named",
        "source_commitment_subtype": "named",
        "source_hedge_text": null
      },
      "rcg": {
        "grade": "A",
        "score": 88,
        "caps": [],
        "applied_factors": 6
      },
      "last_price": 0.16,
      "implied_probability": 0.16,
      "volume_24h_usd": 9.214400000000001,
      "volume_total_usd": 10992.0208,
      "settlement_style": "touch",
      "direction": null,
      "threshold": null,
      "question_id": "CMX-01C096D95A",
      "also_on": null,
      "tags": [
        "chatgpt",
        "openai",
        "openai chatgpt pricing",
        "pricing"
      ],
      "eligibility_screens": [
        {
          "regime": "ciro-26-0076",
          "screen_version": "v1",
          "status": "not_eligible",
          "reasons": [
            "category_not_permitted"
          ],
          "bucket": null,
          "screened_at": "2026-06-12"
        }
      ]
    }
  ],
  "resolution_log": [],
  "_provenance": {
    "source": "clearmarket.fyi",
    "ref": "CM-EVT-YRVMD5YKZ0",
    "terms": "Attribution required. clearmarket.fyi"
  }
}