{
  "id": "capability:extended-thinking",
  "_kind": "Capability",
  "_file": "capabilities/capabilities/extended-thinking.yaml",
  "_cluster": "capabilities",
  "attributes": {
    "displayName": "Extended thinking",
    "description": "Caller-controlled visible reasoning with an allocatable thinking-token\nbudget. Supported by Claude 3.7+ and Opus 4.x family. Distinct from\n`capability:adaptive-thinking` (model-driven, no caller budget).\n",
    "appliesToNodeKinds": [
      "ModelVersion"
    ],
    "category": "reasoning"
  },
  "outgoingEdges": [
    {
      "from": "capability:extended-thinking",
      "to": "model:claude-opus-4-5@current",
      "kind": "supported_by"
    },
    {
      "from": "capability:extended-thinking",
      "to": "model:claude-opus-4-6@current",
      "kind": "supported_by"
    },
    {
      "from": "capability:extended-thinking",
      "to": "model:claude-opus-4-7@current",
      "kind": "supported_by"
    },
    {
      "from": "capability:extended-thinking",
      "to": "model:claude-sonnet-4-5@current",
      "kind": "supported_by"
    },
    {
      "from": "capability:extended-thinking",
      "to": "model:claude-sonnet-4-6@current",
      "kind": "supported_by"
    }
  ],
  "incomingEdges": [
    {
      "from": "agent-version:windsurf@current",
      "to": "capability:extended-thinking",
      "kind": "supports",
      "attributes": {
        "versionRange": "current",
        "level": "partial",
        "notes": "Inherits extended-thinking when backed by reasoning models (Sonnet 4.5+, GPT-5)."
      }
    },
    {
      "from": "model:claude-opus-4-5@current",
      "to": "capability:extended-thinking",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=4.5.0 <4.6.0",
        "level": "full",
        "evidenceSourceIds": [
          "evidence:anthropic-models-page"
        ]
      }
    },
    {
      "from": "model:claude-opus-4-6@current",
      "to": "capability:extended-thinking",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=4.6.0 <4.7.0",
        "level": "full",
        "evidenceSourceIds": [
          "evidence:anthropic-models-doc"
        ]
      }
    },
    {
      "from": "model:claude-opus-4-7@current",
      "to": "capability:extended-thinking",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=4.7.0 <5.0.0",
        "level": "full",
        "notes": "Opus 4.7 supports caller-controlled extended thinking with an allocatable thinking-budget. ",
        "evidenceSourceIds": [
          "evidence:anthropic-models-doc"
        ]
      }
    },
    {
      "from": "model:claude-sonnet-4-5@current",
      "to": "capability:extended-thinking",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=4.5.0 <4.6.0",
        "level": "full",
        "evidenceSourceIds": [
          "evidence:anthropic-models-page"
        ]
      }
    },
    {
      "from": "model:claude-sonnet-4-6@current",
      "to": "capability:extended-thinking",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=4.6.0 <4.7.0",
        "level": "full",
        "evidenceSourceIds": [
          "evidence:anthropic-models-doc"
        ]
      }
    },
    {
      "from": "model:deepseek-r1-distill-qwen-32b@current",
      "to": "capability:extended-thinking",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=1.0.0 <2.0.0",
        "level": "partial",
        "notes": "Distillation reduces reasoning depth versus the full R1 model.\n",
        "evidenceSourceIds": [
          "evidence:hf-model-card-deepseek-r1-distill-qwen-32b"
        ]
      }
    },
    {
      "from": "model:deepseek-r1@current",
      "to": "capability:extended-thinking",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=1.0.0 <2.0.0",
        "level": "full",
        "notes": "Long-form deliberation is the model's primary mode of operation.\n",
        "evidenceSourceIds": [
          "evidence:hf-model-card-deepseek-r1"
        ]
      }
    },
    {
      "from": "model:qwq-32b-preview@current",
      "to": "capability:extended-thinking",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=0.1.0 <1.0.0",
        "level": "full",
        "notes": "Long-form deliberation is the model's primary mode of operation.\n",
        "evidenceSourceIds": [
          "evidence:hf-model-card-qwq-32b-preview"
        ]
      }
    }
  ]
}