{
  "id": "codex-go",
  "name": "ChatGPT Go",
  "price_usd_month": 8,
  "quota": {
    "kind": "rate_window",
    "windows": [
      {
        "period": "7d",
        "unit": "relative",
        "amount": 0.4,
        "relative_to": "codex-plus",
        "note": "OpenAI publishes no figure for this tier. 0.4x is inferred from the price step alone, which is the weakest thing an estimate can rest on."
      }
    ],
    "included_value_usd": null,
    "tokens_month": null,
    "confidence": "unknown",
    "note": "CLI, IDE and web Codex draw from one shared message allowance"
  },
  "models": [
    "gpt-5.6-terra",
    "gpt-5.6-luna"
  ],
  "sources": [
    "https://chatgpt.com/codex/pricing/"
  ],
  "signup_url": "https://chatgpt.com/codex/pricing/",
  "derived": {
    "credit_multiple": null,
    "usd_per_mtok": null,
    "tokens_per_dollar": null,
    "max_spend_usd_month": 199,
    "max_spend_basis": "estimate",
    "max_spend_note": "0.4x the ChatGPT Plus figure, using the vendor's own published multiple. The tier it scales from was measured.",
    "gradeable": false
  },
  "provider": "openai",
  "provider_name": "OpenAI",
  "product": "Codex",
  "auth": "oauth",
  "checked": "2026-08-20"
}