{
  "id": "claude-mythos-5-1",
  "language": "ro",
  "url": "https://alexgetman.com/ro/models/anthropic/claude-mythos-5-1/",
  "name": "Claude Mythos 5.1",
  "model_identity": {
    "id": "claude-mythos-5-1",
    "name": "Claude Mythos 5.1",
    "maker": {
      "id": "anthropic",
      "name": "Anthropic"
    },
    "version": "5.1",
    "checkpoint": null,
    "first_seen_at": "2026-09-18T20:07:27.329Z"
  },
  "catalogue_section": "archive",
  "stage": "spotted",
  "expectation": {
    "state": "unconfirmed_after_release",
    "last_evidence_at": "2026-09-18T20:07:27.329Z",
    "related_model_id": "claude-mythos-5-2",
    "evidence": [
      {
        "source": "anthropic-articles",
        "url": "https://www.anthropic.com/claude-fable-and-mythos-5-2",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-2"
        },
        "detected_at": "2026-11-12T20:23:08.041Z",
        "checked_at": "2026-11-14T18:26:46.156Z"
      },
      {
        "source": "anthropic-articles",
        "url": "https://www.anthropic.com/claude-fable-and-mythos-5-2",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-2"
        },
        "detected_at": "2026-11-12T20:23:08.041Z",
        "checked_at": "2026-11-14T18:26:46.156Z"
      }
    ],
    "claims": [
      {
        "reference": "record:anthropic-articles:https://www.anthropic.com/claude-fable-and-mythos-5-1:claude-mythos-5-1",
        "outcome": "unresolved"
      },
      {
        "reference": "record:anthropic-articles:https://www.anthropic.com/news/cyber-verification-program:claude-mythos-5-1",
        "outcome": "unresolved"
      },
      {
        "reference": "record:anthropic-articles:https://www.anthropic.com/claude-fable-and-mythos-5-1:usage:claude-mythos-5-1",
        "outcome": "related"
      }
    ]
  },
  "watch_presentation": {
    "placement": "expected",
    "family": {
      "key": "anthropic:claude-mythos",
      "name": "Claude Mythos"
    }
  },
  "observations": [],
  "timeline": [
    {
      "reference": "record:anthropic-articles:https://www.anthropic.com/claude-fable-and-mythos-5-1:claude-mythos-5-1",
      "kind": "editorial_mention",
      "at": "2026-11-13T17:12:46.898Z",
      "event_at": {
        "precision": "time",
        "value": "2026-09-15T00:00:00Z"
      },
      "historical": true,
      "watch_focus": "general",
      "source": "anthropic-articles",
      "source_label": "Anthropic · official articles",
      "url": "https://www.anthropic.com/claude-fable-and-mythos-5-1",
      "quote": null,
      "co_mentions": []
    },
    {
      "reference": "record:anthropic-articles:https://www.anthropic.com/claude-fable-and-mythos-5-1:usage:claude-mythos-5-1",
      "kind": "usage_confirmed",
      "at": "2026-11-13T17:12:46.898Z",
      "event_at": {
        "precision": "time",
        "value": "2026-09-15T00:00:00Z"
      },
      "historical": true,
      "source": "anthropic-articles",
      "source_label": "Anthropic · official articles · Introducing Claude Mythos and Fable 5.1",
      "url": "https://www.anthropic.com/claude-fable-and-mythos-5-1",
      "quote": null,
      "co_mentions": []
    },
    {
      "reference": "record:anthropic-articles:https://www.anthropic.com/news/cyber-verification-program:claude-mythos-5-1",
      "kind": "editorial_mention",
      "at": "2026-11-13T17:43:43.996Z",
      "event_at": {
        "precision": "time",
        "value": "2026-10-06T00:00:00Z"
      },
      "historical": true,
      "watch_focus": "general",
      "source": "anthropic-articles",
      "source_label": "Anthropic · official articles",
      "url": "https://www.anthropic.com/news/cyber-verification-program",
      "quote": null,
      "co_mentions": []
    }
  ],
  "offers": [
    {
      "id": "[\"anthropic\",\"claude-mythos-5-1\",\"batch\",null]",
      "model_id": "claude-mythos-5-1",
      "provider_id": "anthropic",
      "api_id": "claude-mythos-5-1",
      "mode": "batch",
      "context_band": null,
      "available": false,
      "prices": {
        "currency": "USD",
        "unit": "per_million_tokens",
        "input": {
          "amount": 5.0,
          "mode": "batch",
          "source": "pricing:anthropic-pricing:batch",
          "observed_at": "2026-11-12T16:15:01.245Z",
          "evidence": [
            {
              "source": "anthropic-pricing",
              "url": "https://platform.claude.com/docs/en/about-claude/pricing",
              "authority": "first_party",
              "scope": {
                "kind": "offer",
                "id": "[\"anthropic\",\"claude-mythos-5-1\",\"batch\",null]"
              },
              "detected_at": null,
              "checked_at": "2026-11-12T16:15:01.245Z"
            }
          ]
        },
        "output": {
          "amount": 25.0,
          "mode": "batch",
          "source": "pricing:anthropic-pricing:batch",
          "observed_at": "2026-11-12T16:15:01.245Z",
          "evidence": [
            {
              "source": "anthropic-pricing",
              "url": "https://platform.claude.com/docs/en/about-claude/pricing",
              "authority": "first_party",
              "scope": {
                "kind": "offer",
                "id": "[\"anthropic\",\"claude-mythos-5-1\",\"batch\",null]"
              },
              "detected_at": null,
              "checked_at": "2026-11-12T16:15:01.245Z"
            }
          ]
        },
        "cached_input": null
      },
      "characteristics": {
        "display_name": "Claude Mythos 5.1",
        "provider": "Anthropic",
        "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": "2026-11-12T16:15:01.245Z",
        "output_kind": "unknown",
        "origins": {
          "display_name": {
            "key": "displayName:anthropic-pricing",
            "observed_at": "2026-11-12T16:15:01.245Z",
            "story_updated_at": "2026-11-12T16:15:01.245Z",
            "evidence": [
              {
                "source": "anthropic-pricing",
                "url": "https://platform.claude.com/docs/en/about-claude/pricing",
                "authority": "first_party",
                "scope": {
                  "kind": "offer",
                  "id": "[\"anthropic\",\"claude-mythos-5-1\",\"batch\",null]"
                },
                "detected_at": null,
                "checked_at": "2026-11-12T16:15:01.245Z"
              }
            ]
          },
          "provider": {
            "key": "provider:anthropic-pricing",
            "observed_at": "2026-11-12T16:15:01.245Z",
            "story_updated_at": "2026-11-12T16:15:01.245Z",
            "evidence": [
              {
                "source": "anthropic-pricing",
                "url": "https://platform.claude.com/docs/en/about-claude/pricing",
                "authority": "first_party",
                "scope": {
                  "kind": "offer",
                  "id": "[\"anthropic\",\"claude-mythos-5-1\",\"batch\",null]"
                },
                "detected_at": null,
                "checked_at": "2026-11-12T16:15:01.245Z"
              }
            ]
          }
        }
      },
      "evidence": [
        {
          "source": "anthropic-pricing",
          "url": "https://platform.claude.com/docs/en/about-claude/pricing",
          "authority": "first_party",
          "scope": {
            "kind": "offer",
            "id": "[\"anthropic\",\"claude-mythos-5-1\",\"batch\",null]"
          },
          "detected_at": null,
          "checked_at": "2026-11-12T16:15:01.245Z"
        }
      ]
    },
    {
      "id": "[\"anthropic\",\"claude-mythos-5-1\",\"standard\",null]",
      "model_id": "claude-mythos-5-1",
      "provider_id": "anthropic",
      "api_id": "claude-mythos-5-1",
      "mode": "standard",
      "context_band": null,
      "available": false,
      "prices": {
        "currency": "USD",
        "unit": "per_million_tokens",
        "input": {
          "amount": 10.0,
          "mode": "standard",
          "source": "pricing:anthropic-pricing",
          "observed_at": "2026-11-12T16:15:01.245Z",
          "evidence": [
            {
              "source": "anthropic-pricing",
              "url": "https://platform.claude.com/docs/en/about-claude/pricing",
              "authority": "first_party",
              "scope": {
                "kind": "offer",
                "id": "[\"anthropic\",\"claude-mythos-5-1\",\"standard\",null]"
              },
              "detected_at": null,
              "checked_at": "2026-11-12T16:15:01.245Z"
            }
          ]
        },
        "output": {
          "amount": 50.0,
          "mode": "standard",
          "source": "pricing:anthropic-pricing",
          "observed_at": "2026-11-12T16:15:01.245Z",
          "evidence": [
            {
              "source": "anthropic-pricing",
              "url": "https://platform.claude.com/docs/en/about-claude/pricing",
              "authority": "first_party",
              "scope": {
                "kind": "offer",
                "id": "[\"anthropic\",\"claude-mythos-5-1\",\"standard\",null]"
              },
              "detected_at": null,
              "checked_at": "2026-11-12T16:15:01.245Z"
            }
          ]
        },
        "cached_input": {
          "amount": 0.25,
          "mode": "standard",
          "source": "pricing:anthropic-pricing",
          "observed_at": "2026-11-12T16:15:01.245Z",
          "evidence": [
            {
              "source": "anthropic-pricing",
              "url": "https://platform.claude.com/docs/en/about-claude/pricing",
              "authority": "first_party",
              "scope": {
                "kind": "offer",
                "id": "[\"anthropic\",\"claude-mythos-5-1\",\"standard\",null]"
              },
              "detected_at": null,
              "checked_at": "2026-11-12T16:15:01.245Z"
            }
          ]
        }
      },
      "characteristics": {
        "display_name": "Claude Mythos 5.1",
        "provider": "Anthropic",
        "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": "2026-11-12T16:15:01.245Z",
        "output_kind": "unknown",
        "origins": {
          "display_name": {
            "key": "displayName:anthropic-pricing",
            "observed_at": "2026-11-12T16:15:01.245Z",
            "story_updated_at": "2026-11-12T16:15:01.245Z",
            "evidence": [
              {
                "source": "anthropic-pricing",
                "url": "https://platform.claude.com/docs/en/about-claude/pricing",
                "authority": "first_party",
                "scope": {
                  "kind": "offer",
                  "id": "[\"anthropic\",\"claude-mythos-5-1\",\"standard\",null]"
                },
                "detected_at": null,
                "checked_at": "2026-11-12T16:15:01.245Z"
              }
            ]
          },
          "provider": {
            "key": "provider:anthropic-pricing",
            "observed_at": "2026-11-12T16:15:01.245Z",
            "story_updated_at": "2026-11-12T16:15:01.245Z",
            "evidence": [
              {
                "source": "anthropic-pricing",
                "url": "https://platform.claude.com/docs/en/about-claude/pricing",
                "authority": "first_party",
                "scope": {
                  "kind": "offer",
                  "id": "[\"anthropic\",\"claude-mythos-5-1\",\"standard\",null]"
                },
                "detected_at": null,
                "checked_at": "2026-11-12T16:15:01.245Z"
              }
            ]
          }
        }
      },
      "evidence": [
        {
          "source": "anthropic-pricing",
          "url": "https://platform.claude.com/docs/en/about-claude/pricing",
          "authority": "first_party",
          "scope": {
            "kind": "offer",
            "id": "[\"anthropic\",\"claude-mythos-5-1\",\"standard\",null]"
          },
          "detected_at": null,
          "checked_at": "2026-11-12T16:15:01.245Z"
        }
      ]
    }
  ],
  "dates": [],
  "vendor": "Anthropic",
  "summary": "Claude Mythos 5.1 · În afara radarului activ. Lansarea sau redenumirea nu este confirmată.",
  "editorial_guide": null,
  "first_seen_at": "2026-09-18T20:07:27.329Z",
  "first_reported_at": "2026-09-15T00:00:00.000Z",
  "detection": {
    "at": "2026-10-07T19:48:07.450Z",
    "kind": "catalogue_listing",
    "evidence": [
      {
        "source": "anthropic-pricing",
        "url": "https://platform.claude.com/docs/en/about-claude/pricing",
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": "2026-10-07T19:48:07.450Z",
        "checked_at": null
      }
    ]
  },
  "days_early": null,
  "released_at": null,
  "updated_at": "2026-11-14T18:19:45.620Z",
  "forge_facts": [
    {
      "key": "displayName",
      "value": "Claude Mythos 5.1",
      "observed_at": "2026-11-12T16:15:01.245Z"
    },
    {
      "key": "documentedInMakerCatalogue:anthropic-model-index",
      "value": true,
      "observed_at": "2026-11-12T16:19:15.169Z"
    },
    {
      "key": "lifecycle:anthropic-deprecations",
      "value": {
        "announcedAt": null,
        "customerScope": null,
        "deprecationDate": null,
        "makerOwned": true,
        "modelId": "claude-mythos-5-1",
        "noticeId": null,
        "operation": "base_inference",
        "provider": "Anthropic",
        "region": null,
        "replacement": null,
        "retirementConstraint": {
          "operator": "not_before",
          "value": "September 1, 2027"
        },
        "retirementDate": null,
        "sourceRecordId": "claude-mythos-5-1",
        "status": "Active",
        "url": "https://platform.claude.com/docs/en/about-claude/model-deprecations",
        "version": null
      },
      "observed_at": "2026-11-12T15:55:39.151Z"
    },
    {
      "key": "lifecycle:anthropic-deprecations:claude-mythos-5-1",
      "value": {
        "announcedAt": null,
        "customerScope": null,
        "deprecationDate": null,
        "makerOwned": true,
        "modelId": "claude-mythos-5-1",
        "noticeId": null,
        "operation": "base_inference",
        "provider": "Anthropic",
        "region": null,
        "replacement": null,
        "retirementConstraint": {
          "operator": "not_before",
          "value": "September 1, 2027"
        },
        "retirementDate": null,
        "sourceRecordId": "claude-mythos-5-1",
        "status": "Active",
        "url": "https://platform.claude.com/docs/en/about-claude/model-deprecations",
        "version": null
      },
      "observed_at": "2026-11-12T15:55:39.151Z"
    },
    {
      "key": "lifecycle:azure-foundry-lifecycle",
      "value": {
        "announcedAt": null,
        "customerScope": null,
        "deprecationDate": null,
        "makerOwned": false,
        "modelId": "claude-mythos-5-1",
        "noticeId": null,
        "operation": "base_inference",
        "provider": "Microsoft Foundry",
        "region": null,
        "replacement": null,
        "retirementConstraint": null,
        "retirementDate": "2027-09-01",
        "sourceRecordId": "microsoft-foundry-claude-mythos-5-1-1",
        "status": "Preview",
        "url": "https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2",
        "version": "1"
      },
      "observed_at": "2026-11-12T16:08:16.336Z"
    },
    {
      "key": "lifecycle:azure-foundry-lifecycle:microsoft-foundry-claude-mythos-5-1-1",
      "value": {
        "announcedAt": null,
        "customerScope": null,
        "deprecationDate": null,
        "makerOwned": false,
        "modelId": "claude-mythos-5-1",
        "noticeId": null,
        "operation": "base_inference",
        "provider": "Microsoft Foundry",
        "region": null,
        "replacement": null,
        "retirementConstraint": null,
        "retirementDate": "2027-09-01",
        "sourceRecordId": "microsoft-foundry-claude-mythos-5-1-1",
        "status": "Preview",
        "url": "https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement?view=azureml-api-2",
        "version": "1"
      },
      "observed_at": "2026-11-12T16:08:16.336Z"
    },
    {
      "key": "pricing:anthropic-pricing",
      "value": {
        "input": 10,
        "input_cache_read": 0.25,
        "input_cache_write": 12.5,
        "input_cache_write_1h": 20,
        "output": 50,
        "unit": "per_million_tokens"
      },
      "observed_at": "2026-11-12T16:15:01.245Z"
    },
    {
      "key": "pricing:anthropic-pricing:batch",
      "value": {
        "input": 5,
        "output": 25,
        "unit": "per_million_tokens"
      },
      "observed_at": "2026-11-12T16:15:01.245Z"
    },
    {
      "key": "provider",
      "value": "Anthropic",
      "observed_at": "2026-11-14T18:08:25.507Z"
    },
    {
      "key": "servingOffer:anthropic-pricing:claude-mythos-5-1",
      "value": {
        "api_id": "claude-mythos-5-1",
        "available": true,
        "context_band": null,
        "facts": [
          {
            "key": "displayName:anthropic-pricing",
            "observed_at": null,
            "value": "Claude Mythos 5.1"
          },
          {
            "key": "provider:anthropic-pricing",
            "observed_at": null,
            "value": "Anthropic"
          },
          {
            "key": "pricing:anthropic-pricing",
            "observed_at": null,
            "value": {
              "input": 10,
              "input_cache_read": 0.25,
              "input_cache_write": 12.5,
              "input_cache_write_1h": 20,
              "output": 50,
              "unit": "per_million_tokens"
            }
          }
        ],
        "modality": null,
        "mode": "standard",
        "provider_id": "anthropic",
        "source": "anthropic-pricing",
        "url": "https://platform.claude.com/docs/en/about-claude/pricing"
      },
      "observed_at": "2026-11-12T16:15:01.245Z"
    },
    {
      "key": "servingOffer:anthropic-pricing:claude-mythos-5-1:batch",
      "value": {
        "api_id": "claude-mythos-5-1",
        "available": true,
        "context_band": null,
        "facts": [
          {
            "key": "displayName:anthropic-pricing",
            "observed_at": null,
            "value": "Claude Mythos 5.1"
          },
          {
            "key": "provider:anthropic-pricing",
            "observed_at": null,
            "value": "Anthropic"
          },
          {
            "key": "pricing:anthropic-pricing:batch",
            "observed_at": null,
            "value": {
              "input": 5,
              "output": 25,
              "unit": "per_million_tokens"
            }
          }
        ],
        "modality": null,
        "mode": "batch",
        "provider_id": "anthropic",
        "source": "anthropic-pricing",
        "url": "https://platform.claude.com/docs/en/about-claude/pricing"
      },
      "observed_at": "2026-11-12T16:15:01.245Z"
    },
    {
      "key": "status",
      "value": "Active",
      "observed_at": "2026-11-12T15:55:39.151Z"
    },
    {
      "key": "radarAudit",
      "value": {
        "reason": "no_forward_release_evidence",
        "watching": false,
        "checkedAt": "2026-11-14T15:37:08.170Z",
        "artefact": null
      },
      "observed_at": "2026-11-14T15:37:08.170Z"
    },
    {
      "key": "watchFocus",
      "value": {
        "category": "general",
        "home_eligible": true,
        "basis": "source_purpose"
      },
      "observed_at": null
    }
  ],
  "provenance": {
    "displayName": [
      {
        "source": "anthropic-pricing",
        "url": "https://platform.claude.com/docs/en/about-claude/pricing",
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:15:01.245Z"
      }
    ],
    "documentedInMakerCatalogue:anthropic-model-index": [
      {
        "source": "anthropic-model-index",
        "url": "https://platform.claude.com/docs/en/models/mythos-5-1/overview",
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-14T18:26:44.012Z"
      }
    ],
    "identityAlias:claude-mythos-5.1": [
      {
        "source": "anthropic-pricing",
        "url": "https://platform.claude.com/docs/en/about-claude/pricing",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": "2026-10-07T19:48:07.450Z",
        "checked_at": "2026-11-14T18:27:30.911Z"
      }
    ],
    "lifecycle:anthropic-deprecations": [
      {
        "source": "anthropic-deprecations",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T15:55:39.151Z"
      }
    ],
    "lifecycle:anthropic-deprecations:claude-mythos-5-1": [
      {
        "source": "anthropic-deprecations",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T15:55:39.151Z"
      }
    ],
    "lifecycle:azure-foundry-lifecycle": [
      {
        "source": "azure-foundry-lifecycle",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:08:16.336Z"
      }
    ],
    "lifecycle:azure-foundry-lifecycle:microsoft-foundry-claude-mythos-5-1-1": [
      {
        "source": "azure-foundry-lifecycle",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:08:16.336Z"
      }
    ],
    "pricing:anthropic-pricing": [
      {
        "source": "anthropic-pricing",
        "url": "https://platform.claude.com/docs/en/about-claude/pricing",
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:15:01.245Z"
      }
    ],
    "pricing:anthropic-pricing:batch": [
      {
        "source": "anthropic-pricing",
        "url": "https://platform.claude.com/docs/en/about-claude/pricing",
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:15:01.245Z"
      }
    ],
    "provider": [
      {
        "source": "anthropic-pricing",
        "url": "https://platform.claude.com/docs/en/about-claude/pricing",
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-14T18:08:25.507Z"
      }
    ],
    "radarAudit": [],
    "servingOffer:anthropic-pricing:claude-mythos-5-1": [
      {
        "source": "anthropic-pricing",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:15:01.245Z"
      }
    ],
    "servingOffer:anthropic-pricing:claude-mythos-5-1:batch": [
      {
        "source": "anthropic-pricing",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T16:15:01.245Z"
      }
    ],
    "status": [
      {
        "source": "anthropic-deprecations",
        "url": null,
        "authority": "first_party",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": null,
        "checked_at": "2026-11-12T15:55:39.151Z"
      }
    ],
    "watchFocus": [
      {
        "source": "anthropic-articles",
        "url": "https://www.anthropic.com/claude-fable-and-mythos-5-1",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": "2026-11-13T17:12:46.898Z",
        "checked_at": null
      },
      {
        "source": "anthropic-articles",
        "url": "https://www.anthropic.com/news/cyber-verification-program",
        "authority": "primary",
        "scope": {
          "kind": "model",
          "id": "claude-mythos-5-1"
        },
        "detected_at": "2026-11-13T17:43:43.996Z",
        "checked_at": null
      }
    ]
  },
  "sources": [
    {
      "url": "https://platform.claude.com/docs/en/about-claude/pricing",
      "source": "anthropic-pricing"
    },
    {
      "url": "https://platform.claude.com/docs/en/models/mythos-5-1/overview",
      "source": "anthropic-model-index"
    },
    {
      "url": "https://www.anthropic.com/claude-fable-and-mythos-5-1",
      "source": "anthropic-articles"
    },
    {
      "url": "https://www.anthropic.com/news/cyber-verification-program",
      "source": "anthropic-articles"
    }
  ],
  "facts": {
    "context_window": null,
    "max_output_tokens": null,
    "input_modalities": [],
    "output_modalities": [],
    "open_weights": null,
    "usd_per_million": {
      "input": 10.0,
      "output": 50.0,
      "cached_input": 0.25
    },
    "prices": {
      "currency": "USD",
      "unit": "per_million_tokens",
      "input": {
        "amount": 10.0,
        "mode": "standard",
        "source": "pricing:anthropic-pricing",
        "observed_at": "2026-11-12T16:15:01.245Z",
        "evidence": [
          {
            "source": "anthropic-pricing",
            "url": "https://platform.claude.com/docs/en/about-claude/pricing",
            "authority": "first_party",
            "scope": {
              "kind": "model",
              "id": "claude-mythos-5-1"
            },
            "detected_at": null,
            "checked_at": "2026-11-12T16:15:01.245Z"
          }
        ]
      },
      "output": {
        "amount": 50.0,
        "mode": "standard",
        "source": "pricing:anthropic-pricing",
        "observed_at": "2026-11-12T16:15:01.245Z",
        "evidence": [
          {
            "source": "anthropic-pricing",
            "url": "https://platform.claude.com/docs/en/about-claude/pricing",
            "authority": "first_party",
            "scope": {
              "kind": "model",
              "id": "claude-mythos-5-1"
            },
            "detected_at": null,
            "checked_at": "2026-11-12T16:15:01.245Z"
          }
        ]
      },
      "cached_input": {
        "amount": 0.25,
        "mode": "standard",
        "source": "pricing:anthropic-pricing",
        "observed_at": "2026-11-12T16:15:01.245Z",
        "evidence": [
          {
            "source": "anthropic-pricing",
            "url": "https://platform.claude.com/docs/en/about-claude/pricing",
            "authority": "first_party",
            "scope": {
              "kind": "model",
              "id": "claude-mythos-5-1"
            },
            "detected_at": null,
            "checked_at": "2026-11-12T16:15:01.245Z"
          }
        ]
      }
    },
    "observed_at": "2026-11-14T18:08:25.507Z",
    "output_kind": "unknown",
    "provenance": {
      "display_name": {
        "key": "displayName",
        "observed_at": "2026-11-12T16:15:01.245Z",
        "story_updated_at": "2026-11-14T18:16:13.060Z",
        "evidence": [
          {
            "source": "anthropic-pricing",
            "url": "https://platform.claude.com/docs/en/about-claude/pricing",
            "authority": "first_party",
            "scope": {
              "kind": "model",
              "id": "claude-mythos-5-1"
            },
            "detected_at": null,
            "checked_at": "2026-11-12T16:15:01.245Z"
          }
        ]
      },
      "price_cached": {
        "key": "pricing:anthropic-pricing",
        "observed_at": "2026-11-12T16:15:01.245Z",
        "story_updated_at": "2026-11-14T18:16:13.060Z",
        "evidence": [
          {
            "source": "anthropic-pricing",
            "url": "https://platform.claude.com/docs/en/about-claude/pricing",
            "authority": "first_party",
            "scope": {
              "kind": "model",
              "id": "claude-mythos-5-1"
            },
            "detected_at": null,
            "checked_at": "2026-11-12T16:15:01.245Z"
          }
        ]
      },
      "price_in": {
        "key": "pricing:anthropic-pricing",
        "observed_at": "2026-11-12T16:15:01.245Z",
        "story_updated_at": "2026-11-14T18:16:13.060Z",
        "evidence": [
          {
            "source": "anthropic-pricing",
            "url": "https://platform.claude.com/docs/en/about-claude/pricing",
            "authority": "first_party",
            "scope": {
              "kind": "model",
              "id": "claude-mythos-5-1"
            },
            "detected_at": null,
            "checked_at": "2026-11-12T16:15:01.245Z"
          }
        ]
      },
      "price_out": {
        "key": "pricing:anthropic-pricing",
        "observed_at": "2026-11-12T16:15:01.245Z",
        "story_updated_at": "2026-11-14T18:16:13.060Z",
        "evidence": [
          {
            "source": "anthropic-pricing",
            "url": "https://platform.claude.com/docs/en/about-claude/pricing",
            "authority": "first_party",
            "scope": {
              "kind": "model",
              "id": "claude-mythos-5-1"
            },
            "detected_at": null,
            "checked_at": "2026-11-12T16:15:01.245Z"
          }
        ]
      },
      "provider": {
        "key": "provider",
        "observed_at": "2026-11-14T18:08:25.507Z",
        "story_updated_at": "2026-11-14T18:16:13.060Z",
        "evidence": [
          {
            "source": "anthropic-pricing",
            "url": "https://platform.claude.com/docs/en/about-claude/pricing",
            "authority": "first_party",
            "scope": {
              "kind": "model",
              "id": "claude-mythos-5-1"
            },
            "detected_at": null,
            "checked_at": "2026-11-14T18:08:25.507Z"
          }
        ]
      }
    }
  },
  "signals": []
}