{
  "id": "gpt-5.1-codex",
  "language": "th",
  "url": "https://alexgetman.com/th/models/openai/gpt-5-1-codex/",
  "name": "GPT-5.1-Codex",
  "model_identity": {
    "id": "gpt-5.1-codex",
    "name": "GPT-5.1-Codex",
    "maker": {
      "id": "openai",
      "name": "OpenAI"
    },
    "version": "5.1",
    "checkpoint": null,
    "first_seen_at": "2026-09-11T22:09:46.186Z"
  },
  "catalogue_section": "main",
  "stage": "released",
  "expectation": {
    "state": "released",
    "last_evidence_at": "2026-11-12T18:45:20.401Z",
    "related_model_id": null,
    "evidence": [],
    "claims": [
      {
        "reference": "record:openai-api-changelog:openai-api:2025-11-13:https-platform-openai-com-docs-models-gpt-5-1-codex:gpt-5.1-codex",
        "outcome": "unresolved"
      },
      {
        "reference": "record:openai-codex-changelog:https://developers.openai.com/codex/changelog/#codex-2025-11-13:gpt-5.1-codex",
        "outcome": "unresolved"
      },
      {
        "reference": "record:openai-codex-changelog:https://developers.openai.com/codex/changelog/#codex-2026-04-07:gpt-5.1-codex",
        "outcome": "unresolved"
      },
      {
        "reference": "event:88418",
        "outcome": "unresolved"
      },
      {
        "reference": "code:github:openai/openai-agents-js:models:gpt-5.1-codex",
        "outcome": "confirmed"
      },
      {
        "reference": "code:github:openai/openai-python:models:gpt-5.1-codex",
        "outcome": "confirmed"
      },
      {
        "reference": "code:github:openai/openai-agents-python:models:gpt-5.1-codex",
        "outcome": "confirmed"
      },
      {
        "reference": "code:github:openai/codex:models:gpt-5.1-codex:Production",
        "outcome": "confirmed"
      },
      {
        "reference": "code:github:openai/codex:models:gpt-5.1-codex:Test",
        "outcome": "unresolved"
      },
      {
        "reference": "code:github:openai/openai-node:models:gpt-5.1-codex:Production:2c34a9f5b576c083c3aa79a9069f2b61751aad19e178f5ee9187b66dfe0ea36d",
        "outcome": "confirmed"
      }
    ]
  },
  "watch_presentation": {
    "placement": "expected",
    "family": {
      "key": "openai:gpt-codex",
      "name": "GPT Codex"
    }
  },
  "observations": [
    {
      "kind": "removed",
      "source": "openai",
      "source_label": "OpenAI API",
      "api_id": "gpt-5.1-codex",
      "detected_at": "2026-11-05T00:01:53.188Z",
      "url": "https://api.openai.com/v1/models"
    }
  ],
  "timeline": [
    {
      "reference": "record:openai-api-changelog:openai-api:2025-11-13:https-platform-openai-com-docs-models-gpt-5-1-codex:gpt-5.1-codex",
      "kind": "editorial_mention",
      "at": "2026-09-17T17:42:08.188Z",
      "event_at": {
        "precision": "time",
        "value": "2025-11-13T00:00:00Z"
      },
      "historical": true,
      "source": "openai-api-changelog",
      "source_label": "OpenAI · API changelog",
      "url": "https://developers.openai.com/api/docs/changelog",
      "quote": "Released gpt-5.1-codex and gpt-5.1-codex-mini to the Responses API",
      "co_mentions": []
    },
    {
      "reference": "record:openai-codex-changelog:https://developers.openai.com/codex/changelog/#codex-2025-11-13:gpt-5.1-codex",
      "kind": "editorial_mention",
      "at": "2026-10-07T19:17:54.872Z",
      "event_at": {
        "precision": "time",
        "value": "2025-11-13T00:00:00Z"
      },
      "historical": true,
      "source": "openai-codex-changelog",
      "source_label": "OpenAI · Codex changelog",
      "url": "https://developers.openai.com/codex/changelog/#codex-2025-11-13",
      "quote": "Starting today, the CLI and IDE Extension will default to gpt-5.1-codex on macOS and Linux and gpt-5.1 on Windows",
      "co_mentions": []
    },
    {
      "reference": "record:openai-codex-changelog:https://developers.openai.com/codex/changelog/#codex-2026-04-07:gpt-5.1-codex",
      "kind": "editorial_mention",
      "at": "2026-10-07T19:17:54.872Z",
      "event_at": {
        "precision": "time",
        "value": "2026-04-07T00:00:00Z"
      },
      "historical": true,
      "source": "openai-codex-changelog",
      "source_label": "OpenAI · Codex changelog",
      "url": "https://developers.openai.com/codex/changelog/#codex-2026-04-07",
      "quote": null,
      "co_mentions": []
    },
    {
      "reference": "event:88418",
      "kind": "catalogue_removed",
      "at": "2026-11-05T00:01:53.188Z",
      "historical": false,
      "source": "openai",
      "source_label": "OpenAI API",
      "url": "https://api.openai.com/v1/models",
      "quote": null,
      "co_mentions": []
    },
    {
      "reference": "code:github:openai/openai-agents-js:models:gpt-5.1-codex",
      "kind": "catalogue_listed",
      "at": "2026-11-10T17:58:10.980Z",
      "historical": false,
      "code_usage": "production",
      "source": "github:openai/openai-agents-js:models",
      "source_label": "GitHub · openai/openai-agents-js · code",
      "url": "https://github.com/openai/openai-agents-js/blob/7589b9c40120b89a7d2d28a5a60b4defe1ed7bf5/packages/agents-core/src/sandbox/capabilities/compaction.ts",
      "quote": "4',\n  'gpt-4.1-mini',\n  'gpt-4.1-mini-2025-04-14',\n  'gpt-4.1-nano',\n  'gpt-4.1-nano-2025-04-14',\n]);\n\nconst SANDBOX_CONTEXT_WINDOWS_400K = new Set([\n  'gpt-5',\n  'gpt-5-codex',\n  'gpt-5-mini',\n  'gpt-5-nano',\n  'gpt-5-pro',\n  'gpt-5.1',\n  'gpt-5.1-codex',\n  'gpt-5.1-codex-max',\n  'gpt-5.1-codex-mini',\n  'gpt-5.2',\n  'gpt-5.2-codex',\n  'gpt-5.2-codex-cyber',\n  'gpt-5.2-pro',\n  'gpt-5.3-codex',\n  'gpt-5.3-codex-spark',\n  'gpt-5.4-mini',\n  'gpt-5.4-nano',\n]);\n\nconst SANDBOX_CONTEXT_WINDOWS_200K = new Set([\n  'codex-mini-latest',\n  'o1',\n  'o1-2024-12-17',\n  'o1-pro',\n  'o3',\n  'o3-2025-04-16',\n  'o3-mini',\n  'o3-pro',\n  'o3-deep-research',\n  'o4-mini',\n  'o4-mini-2025-04-16',\n  'o4-mini-deep-research',\n]);\n\nconst SANDBOX_CONTEXT_WINDOWS_128K = new Set([\n  'gpt-4o',\n  'gpt-4o-2024-08-06',\n  'gpt-4o-mini',\n  'gpt-4o-mini-2024-07-18',\n  'gpt-5-chat-latest',\n  'gpt-5.1-chat-latest',\n  'g",
      "co_mentions": []
    },
    {
      "reference": "code:github:openai/openai-python:models:gpt-5.1-codex",
      "kind": "catalogue_listed",
      "at": "2026-11-10T17:58:16.002Z",
      "historical": false,
      "code_usage": "production",
      "source": "github:openai/openai-python:models",
      "source_label": "GitHub · openai/openai-python · code",
      "url": "https://github.com/openai/openai-python/blob/0ebd00647f6088fb100b03440c6c4554bbab549d/src/openai/types/beta/beta_responses_client_event.py",
      "quote": "chat-latest\",\n            \"gpt-5.2\",\n            \"gpt-5.2-2025-12-11\",\n            \"gpt-5.2-chat-latest\",\n            \"gpt-5.2-pro\",\n            \"gpt-5.2-pro-2025-12-11\",\n            \"gpt-5.1\",\n            \"gpt-5.1-2025-11-13\",\n            \"gpt-5.1-codex\",\n            \"gpt-5.1-mini\",\n            \"gpt-5.1-chat-latest\",\n            \"gpt-5\",\n            \"gpt-5-mini\",\n            \"gpt-5-nano\",\n            \"gpt-5-2025-08-07\",\n            \"gpt-5-mini-2025-08-07\",\n            \"gpt-5-nano-2025-08-07\",\n            \"gpt-5-chat-latest\",\n            \"gpt-4.1\",\n            \"gpt-4.1-mini\",\n            \"gpt-4.1-nano\",\n            \"gpt-4.1-2025-04-14\",\n            \"gpt-4.1-mini-2025-04-14\",\n            \"gpt-4.1-nano-2025-04-14\",\n            \"o4-mini\",\n            \"o4-mini-2025-04-16\",\n            \"o3\",\n            \"o3-2025-04-16\",\n            \"o3-mini\",\n            \"o3-mini-2025-01-31\",\n          ",
      "co_mentions": []
    },
    {
      "reference": "code:github:openai/openai-agents-python:models:gpt-5.1-codex",
      "kind": "catalogue_listed",
      "at": "2026-11-10T17:59:50.472Z",
      "historical": false,
      "code_usage": "production",
      "source": "github:openai/openai-agents-python:models",
      "source_label": "GitHub · openai/openai-agents-python · code",
      "url": "https://github.com/openai/openai-agents-python/blob/d68961657843c7d81dfc25834484f8aac2957eb3/src/agents/sandbox/capabilities/compaction.py",
      "quote": "-5-mini\",\n            \"gpt-5-mini-2025-08-07\",\n            \"gpt-5-nano\",\n            \"gpt-5-nano-2025-08-07\",\n            \"gpt-5-pro\",\n            \"gpt-5-pro-2025-10-06\",\n            \"gpt-5.1\",\n            \"gpt-5.1-2025-11-13\",\n            \"gpt-5.1-codex\",\n            \"gpt-5.1-codex-max\",\n            \"gpt-5.1-codex-mini\",\n            \"gpt-5.2\",\n            \"gpt-5.2-2025-12-11\",\n            \"gpt-5.2-codex\",\n            \"gpt-5.2-pro\",\n            \"gpt-5.2-pro-2025-12-11\",\n            \"gpt-5.3-codex\",\n            \"gpt-5.4-mini\",\n            \"gpt-5.4-mini-2026-03-17\",\n            \"gpt-5.4-nano\",\n            \"gpt-5.4-nano-2026-03-17\",\n        ),\n        400_000,\n    ),\n    **_model_context_windows(\n        (\n            \"codex-mini-latest\",\n            \"o1\",\n            \"o1-2024-12-17\",\n            \"o1-pro\",\n            \"o1-pro-2025-03-19\",\n            \"o3\",\n            \"o3-2025-04-16\",",
      "co_mentions": []
    },
    {
      "reference": "code:github:openai/codex:models:gpt-5.1-codex:Production",
      "kind": "catalogue_listed",
      "at": "2026-11-10T18:00:44.369Z",
      "historical": false,
      "code_usage": "production",
      "source": "github:openai/codex:models",
      "source_label": "GitHub · openai/codex · code",
      "url": "https://github.com/openai/codex/blob/82e6bacb9c6950d3b56cb153847fa80bdd698053/codex-rs/tui/src/chatwidget/model_popups.rs",
      "quote": "rt| {\n            let effort_label = Self::reasoning_effort_label(effort);\n            format!(\"⚠ {effort_label} reasoning effort can quickly consume Plus plan rate limits\")\n        });\n        let warn_for_model = preset.model.starts_with(\"gpt-5.1-codex\")\n            || preset.model.starts_with(\"gpt-5.1-codex-max\")\n            || preset.model.starts_with(\"gpt-5.2\");\n\n        let mut all_choices: Vec<ReasoningEffortConfig> = supported\n            .iter()\n            .map(|option| option.effort.clone())\n            .collect();\n        if all_choices.is_empty() {\n            all_choices.push(default_effort.clone());\n        }\n        let (choices, advanced_choices): (Vec<_>, Vec<_>) = all_choices\n            .into_iter()\n            .partition(|effort| !Self::is_advanced_reasoning_effort(effort));\n\n        if choices.len() == 1 && advanced_choices.is_empty() {\n            let selecte",
      "co_mentions": []
    },
    {
      "reference": "code:github:openai/codex:models:gpt-5.1-codex:Test",
      "kind": "catalogue_listed",
      "at": "2026-11-10T18:00:44.369Z",
      "historical": false,
      "code_usage": "test",
      "source": "github:openai/codex:models",
      "source_label": "GitHub · openai/codex · code",
      "url": "https://github.com/openai/codex/blob/627b579219d492b5445d6d433d3110eb53e507dc/codex-rs/analytics/src/client_tests.rs",
      "quote": "-1\".to_string(),\n                thread_id: thread_id.to_string(),\n                product_surface: Some(\"codex\".to_string()),\n                model_slug: Some(\"gpt-5.1-codex\".to_string()),\n                completed_at: 1,\n                repo_hash: None,\n                accepted_added_lines: 1,\n                accepted_deleted_lines: 0,\n                line_fingerprints: [],\n            },\n        },\n    ))\n}\n\nfn sample_skill_track_event(thread_id: &str, plugin_id: Option<&str>) -> TrackE",
      "co_mentions": []
    },
    {
      "reference": "code:github:openai/openai-node:models:gpt-5.1-codex:Production:2c34a9f5b576c083c3aa79a9069f2b61751aad19e178f5ee9187b66dfe0ea36d",
      "kind": "catalogue_listed",
      "at": "2026-11-12T18:45:20.401Z",
      "historical": false,
      "code_usage": "production",
      "source": "github:openai/openai-node:models",
      "source_label": "GitHub · openai/openai-node · code",
      "url": "https://github.com/openai/openai-node/blob/b579bcb3e586d22269ffe6fe504653a0e05acbe8/src/resources/beta/responses/responses.ts",
      "quote": "6-03-17'\n    | 'gpt-5.4-nano-2026-03-17'\n    | 'gpt-5.3-chat-latest'\n    | 'gpt-5.2'\n    | 'gpt-5.2-2025-12-11'\n    | 'gpt-5.2-chat-latest'\n    | 'gpt-5.2-pro'\n    | 'gpt-5.2-pro-2025-12-11'\n    | 'gpt-5.1'\n    | 'gpt-5.1-2025-11-13'\n    | 'gpt-5.1-codex'\n    | 'gpt-5.1-mini'\n    | 'gpt-5.1-chat-latest'\n    | 'gpt-5'\n    | 'gpt-5-mini'\n    | 'gpt-5-nano'\n    | 'gpt-5-2025-08-07'\n    | 'gpt-5-mini-2025-08-07'\n    | 'gpt-5-nano-2025-08-07'\n    | 'gpt-5-chat-latest'\n    | 'gpt-4.1'\n    | 'gpt-4.1-mini'\n    | 'gpt-4.1-nano'\n    | 'gpt-4.1-2025-04-14'\n    | 'gpt-4.1-mini-2025-04-14'\n    | 'gpt-4.1-nano-2025-04-14'\n    | 'o4-mini'\n    | 'o4-mini-2025-04-16'\n    | 'o3'\n    | 'o3-2025-04-16'\n    | 'o3-mini'\n    | 'o3-mini-2025-01-31'\n    | 'o1'\n    | 'o1-2024-12-17'\n    | 'o1-preview'\n    | 'o1-preview-2024-09-12'\n    | 'o1-mini'\n    | 'o1-mini-2024-09-12'\n    | 'gpt-4o'\n    | 'gpt-4o-2024",
      "co_mentions": []
    }
  ],
  "offers": [
    {
      "id": "[\"opencode-zen\",\"gpt-5.1-codex\",\"standard\",null]",
      "model_id": "gpt-5.1-codex",
      "provider_id": "opencode-zen",
      "api_id": "gpt-5.1-codex",
      "mode": "standard",
      "context_band": null,
      "available": true,
      "prices": {
        "currency": "USD",
        "unit": "per_million_tokens",
        "input": null,
        "output": null,
        "cached_input": null
      },
      "characteristics": {
        "display_name": null,
        "provider": "OpenAI",
        "release_date": null,
        "model_release_date": null,
        "release_scope": null,
        "release_precision": null,
        "reviewed_claim": null,
        "context": null,
        "max_output": null,
        "inputs": [],
        "outputs": [],
        "open_weights": null,
        "observed_at": "2026-11-12T16:18:59.834Z",
        "output_kind": "unknown",
        "origins": {
          "provider": {
            "key": "provider:opencode-zen",
            "observed_at": "2026-11-12T16:18:59.834Z",
            "story_updated_at": "2026-11-12T16:18:59.834Z",
            "evidence": [
              {
                "source": "opencode-zen",
                "url": null,
                "authority": "third_party",
                "scope": {
                  "kind": "offer",
                  "id": "[\"opencode-zen\",\"gpt-5.1-codex\",\"standard\",null]"
                },
                "detected_at": null,
                "checked_at": "2026-11-12T16:18:59.834Z"
              }
            ]
          }
        }
      },
      "evidence": [
        {
          "source": "opencode-zen",
          "url": null,
          "authority": "third_party",
          "scope": {
            "kind": "offer",
            "id": "[\"opencode-zen\",\"gpt-5.1-codex\",\"standard\",null]"
          },
          "detected_at": null,
          "checked_at": "2026-11-12T16:18:59.834Z"
        }
      ]
    }
  ],
  "dates": [
    {
      "kind": "model_release",
      "scope": {
        "kind": "model",
        "id": "gpt-5.1-codex"
      },
      "at": {
        "precision": "day",
        "value": "2025-11-13"
      },
      "release_scope": null,
      "selected": false,
      "evidence": [
        {
          "source": "models-dev",
          "url": null,
          "authority": "third_party",
          "scope": {
            "kind": "model",
            "id": "gpt-5.1-codex"
          },
          "detected_at": null,
          "checked_at": "2026-11-12T16:13:02.548Z"
        }
      ]
    },
    {
      "kind": "api_availability",
      "scope": {
        "kind": "offer",
        "id": "[\"opencode-zen\",\"gpt-5.1-codex\",\"standard\",null]"
      },
      "at": null,
      "release_scope": null,
      "selected": false,
      "evidence": [
        {
          "source": "opencode-zen",
          "url": null,
          "authority": "third_party",
          "scope": {
            "kind": "offer",
            "id": "[\"opencode-zen\",\"gpt-5.1-codex\",\"standard\",null]"
          },
          "detected_at": null,
          "checked_at": "2026-11-12T16:18:59.834Z"
        }
      ]
    },
    {
      "kind": "model_release",
      "scope": {
        "kind": "model",
        "id": "gpt-5.1-codex"
      },
      "at": {
        "precision": "day",
        "value": "2025-11-13"
      },
      "release_scope": "public_api",
      "selected": true,
      "evidence": [
        {
          "source": "openai-api-changelog",
          "url": "https://developers.openai.com/api/docs/changelog",
          "authority": "primary",
          "scope": {
            "kind": "model",
            "id": "gpt-5.1-codex"
          },
          "detected_at": "2026-09-17T17:42:08.188Z",
          "checked_at": "2026-11-14T11:16:55.179Z"
        },
        {
          "source": "openai-codex-changelog",
          "url": "https://developers.openai.com/codex/changelog/#codex-2025-11-13",
          "authority": "primary",
          "scope": {
            "kind": "model",
            "id": "gpt-5.1-codex"
          },
          "detected_at": "2026-10-07T19:17:54.872Z",
          "checked_at": "2026-11-14T05:50:13.025Z"
        }
      ]
    }
  ],
  "vendor": "OpenAI",
  "summary": "GPT-5.1-Codex เป็นโมเดลจาก OpenAI เปิดตัวเมื่อ 2025-11-13 หน้าต่างบริบทมีขนาด 400,000 โทเค็น เอาต์พุตสูงสุดคือ 128,000 โทเค็น",
  "editorial_guide": null,
  "first_seen_at": "2026-09-11T22:09:46.186Z",
  "first_reported_at": "2025-11-13T00:00:00.000Z",
  "detection": {
    "at": "2026-09-17T17:42:08.188Z",
    "kind": "maker_statement",
    "evidence": [
      {
        "source": "openai-api-changelog",
        "url": "https://developers.openai.com/api/docs/changelog",
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": "2026-09-17T17:42:08.188Z",
        "checked_at": null
      }
    ]
  },
  "days_early": null,
  "released_at": "2025-11-13T00:00:00.000Z",
  "updated_at": "2026-11-14T11:18:36.398Z",
  "forge_facts": [
    {
      "key": "availableInProviderApi:openai",
      "value": false,
      "observed_at": "2026-11-12T16:21:56.826Z"
    },
    {
      "key": "deprecationDate",
      "value": "2026-04-22",
      "observed_at": "2026-11-12T15:39:45.640Z"
    },
    {
      "key": "documentedInMakerCatalogue:openai-model-index",
      "value": true,
      "observed_at": "2026-11-12T16:21:56.826Z"
    },
    {
      "key": "lifecycle:azure-foundry-lifecycle",
      "value": {
        "announcedAt": null,
        "customerScope": null,
        "deprecationDate": null,
        "makerOwned": false,
        "modelId": "gpt-5.1-codex",
        "noticeId": null,
        "operation": "base_inference",
        "provider": "Microsoft Foundry",
        "region": null,
        "replacement": null,
        "retirementConstraint": null,
        "retirementDate": "2027-05-15",
        "sourceRecordId": "microsoft-foundry-gpt-5-1-codex-2025-11-13",
        "status": "GA",
        "url": "https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2",
        "version": "2025-11-13"
      },
      "observed_at": "2026-11-12T16:08:16.336Z"
    },
    {
      "key": "lifecycle:azure-foundry-lifecycle:microsoft-foundry-gpt-5-1-codex-2025-11-13",
      "value": {
        "announcedAt": null,
        "customerScope": null,
        "deprecationDate": null,
        "makerOwned": false,
        "modelId": "gpt-5.1-codex",
        "noticeId": null,
        "operation": "base_inference",
        "provider": "Microsoft Foundry",
        "region": null,
        "replacement": null,
        "retirementConstraint": null,
        "retirementDate": "2027-05-15",
        "sourceRecordId": "microsoft-foundry-gpt-5-1-codex-2025-11-13",
        "status": "GA",
        "url": "https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2",
        "version": "2025-11-13"
      },
      "observed_at": "2026-11-12T16:08:16.336Z"
    },
    {
      "key": "lifecycle:models-dev",
      "value": {
        "makerOwned": false,
        "provider": "models-dev",
        "providers": [
          "azure",
          "azure-cognitive-services",
          "openrouter",
          "vercel"
        ],
        "status": "deprecated",
        "url": "https://models.dev/#gpt-5.1-codex"
      },
      "observed_at": "2026-11-12T16:13:02.548Z"
    },
    {
      "key": "lifecycle:openai-deprecations",
      "value": {
        "announcedAt": "2026-04-22",
        "customerScope": null,
        "deprecationDate": "2026-04-22",
        "makerOwned": true,
        "modelId": "gpt-5.1-codex",
        "noticeId": "2026-04-22-model-deprecations",
        "operation": "base_inference",
        "provider": "OpenAI",
        "region": null,
        "replacement": "gpt-5.6-sol",
        "retirementConstraint": null,
        "retirementDate": "Jul 23, 2026",
        "sourceRecordId": "openai-2026-04-22-gpt-5-1-codex",
        "status": "Deprecated",
        "url": "https://platform.openai.com/docs/deprecations",
        "version": null
      },
      "observed_at": "2026-11-13T12:52:10.241Z"
    },
    {
      "key": "lifecycle:openai-deprecations:openai-2026-04-22-gpt-5-1-codex",
      "value": {
        "announcedAt": "2026-04-22",
        "customerScope": null,
        "deprecationDate": "2026-04-22",
        "makerOwned": true,
        "modelId": "gpt-5.1-codex",
        "noticeId": "2026-04-22-model-deprecations",
        "operation": "base_inference",
        "provider": "OpenAI",
        "region": null,
        "replacement": "gpt-5.6-sol",
        "retirementConstraint": null,
        "retirementDate": "Jul 23, 2026",
        "sourceRecordId": "openai-2026-04-22-gpt-5-1-codex",
        "status": "Deprecated",
        "url": "https://platform.openai.com/docs/deprecations",
        "version": null
      },
      "observed_at": "2026-11-13T12:52:10.241Z"
    },
    {
      "key": "lifecycle:openai-model-index",
      "value": {
        "makerOwned": true,
        "provider": "OpenAI",
        "providers": null,
        "status": "Retired",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex"
      },
      "observed_at": "2026-11-12T16:21:56.826Z"
    },
    {
      "key": "listedInProviderCatalogue:models-dev",
      "value": true,
      "observed_at": "2026-11-12T16:13:02.548Z"
    },
    {
      "key": "listedInProviderCatalogue:opencode-zen",
      "value": true,
      "observed_at": "2026-11-12T16:18:59.834Z"
    },
    {
      "key": "listedInProviderCatalogue:truefoundry-azure",
      "value": true,
      "observed_at": "2026-11-05T16:37:12.846Z"
    },
    {
      "key": "reportedReleaseDate:models-dev",
      "value": {
        "field": "released",
        "precision": "day",
        "value": "2025-11-13"
      },
      "observed_at": "2026-11-12T16:13:02.548Z"
    },
    {
      "key": "retirementDate",
      "value": "Jul 23, 2026",
      "observed_at": "2026-11-13T12:52:10.241Z"
    },
    {
      "key": "reviewedProvenance:contextWindow",
      "value": {
        "checkedAt": "2026-11-04T10:28:28.368387+00:00",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex"
      },
      "observed_at": "2026-11-04T10:28:28.368Z"
    },
    {
      "key": "reviewedProvenance:displayName",
      "value": {
        "checkedAt": "2026-11-04T10:28:28.368387+00:00",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex"
      },
      "observed_at": "2026-11-04T10:28:28.368Z"
    },
    {
      "key": "reviewedProvenance:inputModalities",
      "value": {
        "checkedAt": "2026-11-04T10:28:28.368387+00:00",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex"
      },
      "observed_at": "2026-11-04T10:28:28.368Z"
    },
    {
      "key": "reviewedProvenance:maxOutputTokens",
      "value": {
        "checkedAt": "2026-11-04T10:28:28.368387+00:00",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex"
      },
      "observed_at": "2026-11-04T10:28:28.368Z"
    },
    {
      "key": "reviewedProvenance:modelType",
      "value": {
        "checkedAt": "2026-11-04T10:28:28.368387+00:00",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex"
      },
      "observed_at": "2026-11-04T10:28:28.368Z"
    },
    {
      "key": "reviewedProvenance:outputModalities",
      "value": {
        "checkedAt": "2026-11-04T10:28:28.368387+00:00",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex"
      },
      "observed_at": "2026-11-04T10:28:28.368Z"
    },
    {
      "key": "reviewedProvenance:provider",
      "value": {
        "checkedAt": "2026-11-04T10:28:28.368387+00:00",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex"
      },
      "observed_at": "2026-11-04T10:28:28.368Z"
    },
    {
      "key": "servingOffer:opencode-zen:gpt-5.1-codex",
      "value": {
        "api_id": "gpt-5.1-codex",
        "available": true,
        "context_band": null,
        "facts": [
          {
            "key": "provider:opencode-zen",
            "observed_at": null,
            "value": "OpenAI"
          },
          {
            "key": "listedInProviderCatalogue:opencode-zen",
            "observed_at": null,
            "value": true
          }
        ],
        "modality": null,
        "mode": "standard",
        "provider_id": "opencode-zen",
        "source": "opencode-zen",
        "url": null
      },
      "observed_at": "2026-11-12T16:18:59.834Z"
    },
    {
      "key": "status",
      "value": "Deprecated",
      "observed_at": "2026-11-12T15:39:45.640Z"
    },
    {
      "key": "contextWindow",
      "value": 400000,
      "observed_at": "2026-11-04T10:28:28.368387+00:00"
    },
    {
      "key": "displayName",
      "value": "GPT-5.1-Codex",
      "observed_at": "2026-11-04T10:28:28.368387+00:00"
    },
    {
      "key": "inputModalities",
      "value": [
        "text",
        "image"
      ],
      "observed_at": "2026-11-04T10:28:28.368387+00:00"
    },
    {
      "key": "maxOutputTokens",
      "value": 128000,
      "observed_at": "2026-11-04T10:28:28.368387+00:00"
    },
    {
      "key": "modelType",
      "value": "text",
      "observed_at": "2026-11-04T10:28:28.368387+00:00"
    },
    {
      "key": "outputModalities",
      "value": [
        "text"
      ],
      "observed_at": "2026-11-04T10:28:28.368387+00:00"
    },
    {
      "key": "provider",
      "value": "OpenAI",
      "observed_at": "2026-11-04T10:28:28.368387+00:00"
    },
    {
      "key": "makerStatus",
      "value": {
        "status": "access_established",
        "source_event": {
          "precision": "time",
          "value": "2025-11-13T00:00:00Z"
        },
        "basis": "explicit_maker_statement",
        "statements": [
          {
            "kind": "access_established",
            "event_at": {
              "precision": "time",
              "value": "2025-11-13T00:00:00Z"
            },
            "evidence": {
              "source": "openai-api-changelog",
              "url": "https://developers.openai.com/api/docs/changelog",
              "authority": "primary",
              "scope": {
                "kind": "model",
                "id": "gpt-5.1-codex"
              },
              "detected_at": "2026-09-17T17:42:08.188Z",
              "checked_at": "2026-11-14T11:16:55.179Z"
            }
          }
        ]
      },
      "observed_at": null
    },
    {
      "key": "watchFocus",
      "value": {
        "category": "unknown",
        "home_eligible": false,
        "basis": "maker_lifecycle"
      },
      "observed_at": null
    }
  ],
  "provenance": {
    "availableInProviderApi:openai": [
      {
        "source": "openai-model-index",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:21:56.826Z"
      }
    ],
    "contextWindow": [
      {
        "source": "review",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368387Z"
      }
    ],
    "deprecationDate": [
      {
        "source": "openai-deprecations",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T15:39:45.640Z"
      }
    ],
    "displayName": [
      {
        "source": "review",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368387Z"
      }
    ],
    "documentedInMakerCatalogue:openai-model-index": [
      {
        "source": "openai-model-index",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-14T11:17:55.959Z"
      }
    ],
    "inputModalities": [
      {
        "source": "review",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368387Z"
      }
    ],
    "lifecycle:azure-foundry-lifecycle": [
      {
        "source": "azure-foundry-lifecycle",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:08:16.336Z"
      }
    ],
    "lifecycle:azure-foundry-lifecycle:microsoft-foundry-gpt-5-1-codex-2025-11-13": [
      {
        "source": "azure-foundry-lifecycle",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:08:16.336Z"
      }
    ],
    "lifecycle:models-dev": [
      {
        "source": "models-dev",
        "url": null,
        "authority": "third_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:13:02.548Z"
      }
    ],
    "lifecycle:openai-deprecations": [
      {
        "source": "openai-deprecations",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-13T12:52:10.241Z"
      }
    ],
    "lifecycle:openai-deprecations:openai-2026-04-22-gpt-5-1-codex": [
      {
        "source": "openai-deprecations",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-13T12:52:10.241Z"
      }
    ],
    "lifecycle:openai-model-index": [
      {
        "source": "openai-model-index",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:21:56.826Z"
      }
    ],
    "listedInProviderCatalogue:models-dev": [
      {
        "source": "models-dev",
        "url": null,
        "authority": "third_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:13:02.548Z"
      }
    ],
    "listedInProviderCatalogue:opencode-zen": [
      {
        "source": "opencode-zen",
        "url": null,
        "authority": "third_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:18:59.834Z"
      }
    ],
    "listedInProviderCatalogue:truefoundry-azure": [
      {
        "source": "truefoundry-azure",
        "url": null,
        "authority": "third_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-05T16:37:12.846Z"
      }
    ],
    "makerStatus": [
      {
        "source": "openai-api-changelog",
        "url": "https://developers.openai.com/api/docs/changelog",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": "2026-09-17T17:42:08.188Z",
        "checked_at": "2026-11-14T11:16:55.179Z"
      }
    ],
    "maxOutputTokens": [
      {
        "source": "review",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368387Z"
      }
    ],
    "modelType": [
      {
        "source": "review",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368387Z"
      }
    ],
    "outputModalities": [
      {
        "source": "review",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368387Z"
      }
    ],
    "provider": [
      {
        "source": "review",
        "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368387Z"
      }
    ],
    "reportedReleaseDate:models-dev": [
      {
        "source": "models-dev",
        "url": null,
        "authority": "third_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:13:02.548Z"
      }
    ],
    "retirementDate": [
      {
        "source": "openai-deprecations",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-13T12:52:10.241Z"
      }
    ],
    "reviewedProvenance:contextWindow": [
      {
        "source": "reviewed-claims",
        "url": null,
        "authority": "unknown",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368Z"
      }
    ],
    "reviewedProvenance:displayName": [
      {
        "source": "reviewed-claims",
        "url": null,
        "authority": "unknown",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368Z"
      }
    ],
    "reviewedProvenance:inputModalities": [
      {
        "source": "reviewed-claims",
        "url": null,
        "authority": "unknown",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368Z"
      }
    ],
    "reviewedProvenance:maxOutputTokens": [
      {
        "source": "reviewed-claims",
        "url": null,
        "authority": "unknown",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368Z"
      }
    ],
    "reviewedProvenance:modelType": [
      {
        "source": "reviewed-claims",
        "url": null,
        "authority": "unknown",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368Z"
      }
    ],
    "reviewedProvenance:outputModalities": [
      {
        "source": "reviewed-claims",
        "url": null,
        "authority": "unknown",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368Z"
      }
    ],
    "reviewedProvenance:provider": [
      {
        "source": "reviewed-claims",
        "url": null,
        "authority": "unknown",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-04T10:28:28.368Z"
      }
    ],
    "servingOffer:opencode-zen:gpt-5.1-codex": [
      {
        "source": "opencode-zen",
        "url": null,
        "authority": "third_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:18:59.834Z"
      }
    ],
    "status": [
      {
        "source": "openai-deprecations",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "gpt-5.1-codex"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T15:39:45.640Z"
      }
    ],
    "watchFocus": []
  },
  "sources": [
    {
      "url": "https://api.openai.com/v1/models",
      "source": "OpenAI API"
    },
    {
      "url": "https://artificialanalysis.ai/models",
      "source": "Artificial Analysis · benchmarks"
    },
    {
      "url": "https://developers.openai.com/api/docs/changelog",
      "source": "openai-api-changelog"
    },
    {
      "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
      "source": "review"
    },
    {
      "url": "https://developers.openai.com/codex/changelog/#codex-2025-11-13",
      "source": "openai-codex-changelog"
    },
    {
      "url": "https://developers.openai.com/codex/changelog/#codex-2026-04-07",
      "source": "OpenAI · Codex changelog"
    },
    {
      "url": "https://github.com/openai/codex/blob/627b579219d492b5445d6d433d3110eb53e507dc/codex-rs/analytics/src/client_tests.rs",
      "source": "GitHub · openai/codex · code"
    },
    {
      "url": "https://github.com/openai/codex/blob/82e6bacb9c6950d3b56cb153847fa80bdd698053/codex-rs/tui/src/chatwidget/model_popups.rs",
      "source": "GitHub · openai/codex · code"
    },
    {
      "url": "https://github.com/openai/openai-agents-js/blob/7589b9c40120b89a7d2d28a5a60b4defe1ed7bf5/packages/agents-core/src/sandbox/capabilities/compaction.ts",
      "source": "GitHub · openai/openai-agents-js · code"
    },
    {
      "url": "https://github.com/openai/openai-agents-python/blob/d68961657843c7d81dfc25834484f8aac2957eb3/src/agents/sandbox/capabilities/compaction.py",
      "source": "GitHub · openai/openai-agents-python · code"
    },
    {
      "url": "https://github.com/openai/openai-node/blob/b579bcb3e586d22269ffe6fe504653a0e05acbe8/src/resources/beta/responses/responses.ts",
      "source": "GitHub · openai/openai-node · code"
    },
    {
      "url": "https://github.com/openai/openai-python/blob/0ebd00647f6088fb100b03440c6c4554bbab549d/src/openai/types/beta/beta_responses_client_event.py",
      "source": "GitHub · openai/openai-python · code"
    },
    {
      "url": "https://github.com/truefoundry/models/blob/main/providers/microsoft-foundry/gpt-5.1-codex.yaml",
      "source": "TrueFoundry · Azure catalogue"
    },
    {
      "url": "https://models.dev/#gpt-5.1-codex",
      "source": "models.dev · catalogue"
    },
    {
      "url": "https://opencode.ai/data/openai/gpt-5-1-codex",
      "source": "OpenCode · discovery"
    },
    {
      "url": "https://openrouter.ai/openai/gpt-5.1-codex",
      "source": "OpenRouter"
    },
    {
      "url": "https://platform.openai.com/docs/deprecations",
      "source": "OpenAI · deprecations"
    },
    {
      "url": "https://platform.openai.com/docs/models/gpt-5.1-codex",
      "source": "Arena · leaderboards"
    }
  ],
  "facts": {
    "context_window": 400000,
    "max_output_tokens": 128000,
    "input_modalities": [
      "text",
      "image"
    ],
    "output_modalities": [
      "text"
    ],
    "open_weights": null,
    "usd_per_million": {
      "input": null,
      "output": null,
      "cached_input": null
    },
    "prices": {
      "currency": "USD",
      "unit": "per_million_tokens",
      "input": null,
      "output": null,
      "cached_input": null
    },
    "observed_at": "2026-11-04T10:28:28.368Z",
    "output_kind": "text",
    "provenance": {
      "context": {
        "key": "contextWindow",
        "observed_at": "2026-11-04T10:28:28.368Z",
        "story_updated_at": "2026-11-14T11:17:16.490Z",
        "evidence": [
          {
            "source": "review",
            "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
            "authority": "primary",
            "scope": {
              "kind": "model",
              "id": "gpt-5.1-codex"
            },
            "detected_at": null,
            "checked_at": "2026-11-04T10:28:28.368387Z"
          }
        ]
      },
      "display_name": {
        "key": "displayName",
        "observed_at": "2026-11-04T10:28:28.368Z",
        "story_updated_at": "2026-11-14T11:17:16.490Z",
        "evidence": [
          {
            "source": "review",
            "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
            "authority": "primary",
            "scope": {
              "kind": "model",
              "id": "gpt-5.1-codex"
            },
            "detected_at": null,
            "checked_at": "2026-11-04T10:28:28.368387Z"
          }
        ]
      },
      "inputs": {
        "key": "inputModalities",
        "observed_at": "2026-11-04T10:28:28.368Z",
        "story_updated_at": "2026-11-14T11:17:16.490Z",
        "evidence": [
          {
            "source": "review",
            "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
            "authority": "primary",
            "scope": {
              "kind": "model",
              "id": "gpt-5.1-codex"
            },
            "detected_at": null,
            "checked_at": "2026-11-04T10:28:28.368387Z"
          }
        ]
      },
      "max_output": {
        "key": "maxOutputTokens",
        "observed_at": "2026-11-04T10:28:28.368Z",
        "story_updated_at": "2026-11-14T11:17:16.490Z",
        "evidence": [
          {
            "source": "review",
            "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
            "authority": "primary",
            "scope": {
              "kind": "model",
              "id": "gpt-5.1-codex"
            },
            "detected_at": null,
            "checked_at": "2026-11-04T10:28:28.368387Z"
          }
        ]
      },
      "outputs": {
        "key": "outputModalities",
        "observed_at": "2026-11-04T10:28:28.368Z",
        "story_updated_at": "2026-11-14T11:17:16.490Z",
        "evidence": [
          {
            "source": "review",
            "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
            "authority": "primary",
            "scope": {
              "kind": "model",
              "id": "gpt-5.1-codex"
            },
            "detected_at": null,
            "checked_at": "2026-11-04T10:28:28.368387Z"
          }
        ]
      },
      "provider": {
        "key": "provider",
        "observed_at": "2026-11-04T10:28:28.368Z",
        "story_updated_at": "2026-11-14T11:17:16.490Z",
        "evidence": [
          {
            "source": "review",
            "url": "https://developers.openai.com/api/docs/models/gpt-5.1-codex",
            "authority": "primary",
            "scope": {
              "kind": "model",
              "id": "gpt-5.1-codex"
            },
            "detected_at": null,
            "checked_at": "2026-11-04T10:28:28.368387Z"
          }
        ]
      }
    }
  },
  "signals": [
    {
      "title": "ตรวจพบ GPT-5.1-Codex บน Arena",
      "url": "https://alexgetman.com/th/signals/2026/09/11/gpt-5-1-codex-high/"
    }
  ]
}