iiRecord
Agentic AI Atlas · claim:model-version-model-claude-sonnet-4-5-current-supportsextendedthinking
claim:model-version-model-claude-sonnet-4-5-current-supportsextendedthinkinga5c.ai
II.
Claim JSON

claim:model-version-model-claude-sonnet-4-5-current-supportsextendedthinking

Structured · live

claim:model-version-model-claude-sonnet-4-5-current-supportsextendedthinking json

Inspect the normalized record payload exactly as the atlas UI reads it.

File · catalog-meta/claims/model-version-model-claude-sonnet-4-5-current-evidence-claims-2026-05.yamlCluster · catalog-meta
Record JSON
{
  "id": "claim:model-version-model-claude-sonnet-4-5-current-supportsextendedthinking",
  "_kind": "Claim",
  "_file": "catalog-meta/claims/model-version-model-claude-sonnet-4-5-current-evidence-claims-2026-05.yaml",
  "_cluster": "catalog-meta",
  "attributes": {
    "subjectId": "model:claude-sonnet-4-5@current",
    "attribute": "supportsExtendedThinking",
    "value": "True",
    "subjectKind": "ModelVersion",
    "statement": "model:claude-sonnet-4-5@current supportsExtendedThinking is True.",
    "confidence": "medium",
    "provenanceKind": "observation",
    "evidenceStrength": "moderate",
    "status": "accepted",
    "evidenceSourceIds": [
      "evidence:anthropic-models-doc"
    ],
    "claimedAt": "2026-05-04T00:00:00Z",
    "claimedBy": "a5c-ai-catalog",
    "claimKind": "assertion",
    "note": "Evidence binding for provider:anthropic model-version attributes."
  },
  "outgoingEdges": [
    {
      "from": "claim:model-version-model-claude-sonnet-4-5-current-supportsextendedthinking",
      "to": "evidence:anthropic-models-doc",
      "kind": "backed_by_evidence"
    },
    {
      "from": "claim:model-version-model-claude-sonnet-4-5-current-supportsextendedthinking",
      "to": "model:claude-sonnet-4-5@current",
      "kind": "about_subject"
    }
  ],
  "incomingEdges": []
}