diff --git a/__tests__/validate.test.mjs b/__tests__/validate.test.mjs
index 64ce9d9..4978c54 100644
--- a/__tests__/validate.test.mjs
+++ b/__tests__/validate.test.mjs
@@ -105,7 +105,7 @@ describe('真实数据全量校验', () => {
         if (spec.routing) routed.push(spec)
       }
     }
-    assert.equal(routed.length, 58)
+    assert.equal(routed.length, 60)
     assert.equal(routed.every((spec) => spec.routing.reasoning.supportedModes.includes(spec.routing.reasoning.defaultMode)), true)
     assert.equal(routed.every((spec) => Array.isArray(spec.spec.capabilities)), true)
   })
@@ -154,9 +154,11 @@ describe('真实数据全量校验', () => {
       'claude-opus-5-5',
       'claude-fable-5-1',
       'claude-opus-5',
+      'claude-sonnet-5-5',
       'claude-sonnet-5',
     ])
     assert.deepEqual(enabled(openai), [
+      'gpt-6.1-sol',
       'gpt-6-sol',
       'gpt-6-luna',
       'gpt-6-astra',
@@ -584,6 +586,8 @@ describe('真实数据全量校验', () => {
 
   it('新增主流模型应在官方 Provider 与共享规格中保持 ID、窗口和推理配置一致', () => {
     const cases = [
+      ['openai', 'openai', 'gpt-6.1-sol', 1050000, 128000, 2, 10, 'medium'],
+      ['anthropic', 'anthropic', 'claude-sonnet-5-5', 1000000, 128000, 2, 10, 'high'],
       ['openai', 'openai', 'gpt-6-sol', 1050000, 128000, 2, 10, 'medium'],
       ['openai', 'openai', 'gpt-6-luna', 1050000, 128000, 0.1, 0.5, 'medium'],
       ['anthropic', 'anthropic', 'claude-opus-5-5', 1000000, 128000, 4, 20, 'medium'],
@@ -623,7 +627,7 @@ describe('真实数据全量校验', () => {
     assert.deepEqual(xai.models.find((item) => item.modelName === 'grok-4.7').extra.reasoning.supportedEfforts, ['low', 'medium', 'high', 'xhigh'])
 
     const codex = JSON.parse(readFileSync(join(ROOT, 'compute', 'providers', 'openai-codex.json'), 'utf8'))
-    for (const id of ['gpt-6-sol', 'gpt-6-luna']) {
+    for (const id of ['gpt-6.1-sol', 'gpt-6-sol', 'gpt-6-luna']) {
       const model = codex.models.find((item) => item.modelName === id)
       assert.ok(model, `Codex 订阅 Provider 缺少 ${id}`)
       assert.equal(model.source, 'preset')
@@ -631,6 +635,35 @@ describe('真实数据全量校验', () => {
     }
   })
 
+  it('GPT-6.1 与 Sonnet 5.5 的协议约束在 API、订阅与共享规格中保持一致', () => {
+    const read = (dir, name) => JSON.parse(readFileSync(join(ROOT, 'compute', dir, `${name}.json`), 'utf8'))
+    const efforts = ['low', 'medium', 'high', 'xhigh', 'max']
+    for (const provider of ['openai', 'openai-codex']) {
+      const model = read('providers', provider).models.find((item) => item.modelName === 'gpt-6.1-sol')
+      assert.deepEqual(model.extra.reasoning.supportedEfforts, efforts)
+      if (provider === 'openai') {
+        assert.equal(model.extra.responsesOnly, true)
+        assert.equal(model.extra.cachedInputPrice, 0.1)
+      }
+    }
+    const gpt = read('model-specs', 'openai').specs.find((item) => item.id === 'gpt-6.1-sol')
+    assert.deepEqual(gpt.match.exact, ['gpt-6.1-sol'])
+    assert.deepEqual(gpt.routing.reasoning.supportedModes, ['auto', ...efforts])
+    for (const provider of ['anthropic', 'anthropic-claude']) {
+      const model = read('providers', provider).models.find((item) => item.modelName === 'claude-sonnet-5-5')
+      assert.equal(model.extra.reasoning.defaultEffort, 'high')
+      assert.equal(model.extra.forcedToolChoiceUnsupported, true)
+      assert.equal(model.extra.samplingParametersDeprecated, true)
+      assert.equal(model.extra.thinkingOnly, undefined)
+      if (provider === 'anthropic') assert.equal(model.extra.promptCacheMinTokens, 512)
+    }
+    const sonnet = read('model-specs', 'anthropic').specs.find((item) => item.id === 'claude-sonnet-5-5')
+    assert.deepEqual(sonnet.match.exact, ['claude-sonnet-5-5'])
+    assert.equal(sonnet.spec.extra.forcedToolChoiceUnsupported, true)
+    assert.equal(sonnet.spec.extra.thinkingOnly, undefined)
+    assert.equal(sonnet.routing.reasoning.defaultMode, 'high')
+  })
+
   it('Codex 订阅接入面不声明 none 档：ChatGPT 后端不接受关闭思考', () => {
     // OpenAI 下发给 Codex 的模型元数据（models_cache.json#supported_reasoning_levels）里，
     // 该接入面没有任何模型支持 none。声明了 none，客户端会在 AI 审批等关闭思考的调用上发
@@ -847,7 +880,7 @@ describe('真实数据全量校验', () => {
     // 只做单向断言（已知拒绝的代际必须声明），新代际按官方文档补声明即可，不维护反向代际表。
     // 订阅（claude-oauth）请求由 Claude CLI 自建，客户端 compat 层对这两类参数显式 fail closed，不依赖声明。
     const samplingRemoved = /^claude-(?:fable|mythos)-|^claude-(?:opus|sonnet)-5(?:$|-)|^claude-opus-4-[78](?:$|-)/
-    const forcedToolChoiceRemoved = /^claude-(?:fable|mythos)-5-1(?:$|-)|^claude-opus-5-5(?:$|-)/
+    const forcedToolChoiceRemoved = /^claude-(?:fable|mythos)-5-1(?:$|-)|^claude-(?:opus|sonnet)-5-5(?:$|-)/
 
     const specFile = JSON.parse(readFileSync(join(ROOT, 'compute', 'model-specs', 'anthropic.json'), 'utf8'))
     for (const id of ['claude-fable-5-1', 'claude-opus-5-5', 'claude-opus-5', 'claude-opus-4-8', 'claude-opus-4-7', 'claude-sonnet-5']) {
diff --git a/compute/model-specs/anthropic.json b/compute/model-specs/anthropic.json
index e084124..03a69c2 100644
--- a/compute/model-specs/anthropic.json
+++ b/compute/model-specs/anthropic.json
@@ -31,7 +31,8 @@
           "thinkingOnly": true,
           "samplingParametersDeprecated": true,
           "forcedToolChoiceUnsupported": true
-        }
+        },
+        "releasedAt": "2026-09-22"
       },
       "routing": {
         "tier": "flagship",
@@ -235,6 +236,57 @@
         "supportsReasoning": true
       }
     },
+    {
+      "id": "claude-sonnet-5-5",
+      "displayName": "Claude Sonnet 5.5",
+      "family": "claude-sonnet-5-5",
+      "match": {
+        "exact": [
+          "claude-sonnet-5-5"
+        ]
+      },
+      "spec": {
+        "contextWindow": 1000000,
+        "maxOutputTokens": 128000,
+        "capabilities": [
+          "chat",
+          "reasoning",
+          "code",
+          "vision",
+          "tool_use",
+          "computer_use",
+          "long_context"
+        ],
+        "serviceType": [
+          "chat"
+        ],
+        "supportsReasoning": true,
+        "description": "Claude Sonnet 5.5，速度与智能平衡，默认 high effort，自适应思考",
+        "extra": {
+          "adaptiveThinking": true,
+          "samplingParametersDeprecated": true,
+          "forcedToolChoiceUnsupported": true
+        },
+        "releasedAt": "2026-09-28"
+      },
+      "routing": {
+        "tier": "balanced",
+        "routingPriority": 18,
+        "eligibleForAgent": true,
+        "defaultReference": false,
+        "reasoning": {
+          "supportedModes": [
+            "auto",
+            "low",
+            "medium",
+            "high",
+            "xhigh",
+            "max"
+          ],
+          "defaultMode": "high"
+        }
+      }
+    },
     {
       "id": "claude-sonnet-5",
       "displayName": "Claude Sonnet 5",
diff --git a/compute/model-specs/openai.json b/compute/model-specs/openai.json
index 55a87aa..20cdbf4 100644
--- a/compute/model-specs/openai.json
+++ b/compute/model-specs/openai.json
@@ -1,6 +1,51 @@
 {
   "description": "OpenAI GPT / o 系列模型规格。参数来源：config-center compute/providers/openai.json。注意：gpt-4o / gpt-5 等存在子型号（-mini/-nano），故只用 exact 主键匹配，不使用宽泛 pattern 以防误吞子型号。o 系列 serviceType 由 responses 调整为 reasoning（responses 为 OpenAI 直连专有，对 NewAPI 网关不适用）。",
   "specs": [
+    {
+      "id": "gpt-6.1-sol",
+      "displayName": "GPT-6.1 Sol",
+      "family": "gpt-6.1-sol",
+      "match": {
+        "exact": [
+          "gpt-6.1-sol"
+        ]
+      },
+      "spec": {
+        "contextWindow": 1050000,
+        "maxOutputTokens": 128000,
+        "capabilities": [
+          "chat",
+          "reasoning",
+          "code",
+          "vision",
+          "long_context",
+          "tool_use",
+          "agent"
+        ],
+        "serviceType": [
+          "chat"
+        ],
+        "supportsReasoning": true,
+        "description": "GPT-6.1 Sol，1.05M 上下文，128K 最大输出；工具调用需要 Responses API，不支持关闭推理"
+      },
+      "routing": {
+        "tier": "balanced",
+        "routingPriority": 4,
+        "eligibleForAgent": true,
+        "defaultReference": false,
+        "reasoning": {
+          "supportedModes": [
+            "auto",
+            "low",
+            "medium",
+            "high",
+            "xhigh",
+            "max"
+          ],
+          "defaultMode": "medium"
+        }
+      }
+    },
     {
       "id": "gpt-image-2.5-sunburst",
       "displayName": "GPT Image 2.5 Sunburst",
diff --git a/compute/providers/anthropic-claude.json b/compute/providers/anthropic-claude.json
index 9ef6805..ff45479 100644
--- a/compute/providers/anthropic-claude.json
+++ b/compute/providers/anthropic-claude.json
@@ -147,6 +147,48 @@
       },
       "source": "preset"
     },
+    {
+      "modelName": "claude-sonnet-5-5",
+      "displayName": "Claude Sonnet 5.5",
+      "serviceType": [
+        "chat"
+      ],
+      "description": "Claude Sonnet 5.5，速度与智能平衡，1M 上下文，默认 high effort，自适应思考",
+      "contextWindow": 1000000,
+      "maxOutputTokens": 128000,
+      "capabilities": [
+        "chat",
+        "reasoning",
+        "code",
+        "vision",
+        "tool_use",
+        "agent",
+        "long_context"
+      ],
+      "extra": {
+        "adaptiveThinking": true,
+        "reasoning": {
+          "supportedEfforts": [
+            "low",
+            "medium",
+            "high",
+            "xhigh",
+            "max"
+          ],
+          "defaultEffort": "high"
+        },
+        "thinkingRoundTrip": {
+          "enabled": true,
+          "protocol": "anthropic-messages",
+          "allowEmptySignature": false,
+          "scope": "active-tool-turn"
+        },
+        "thinkingToolTurnValidation": "accepts-thinkless",
+        "samplingParametersDeprecated": true,
+        "forcedToolChoiceUnsupported": true
+      },
+      "source": "preset"
+    },
     {
       "modelName": "claude-sonnet-5",
       "displayName": "Claude Sonnet 5",
diff --git a/compute/providers/anthropic.json b/compute/providers/anthropic.json
index 118c674..86d6e38 100644
--- a/compute/providers/anthropic.json
+++ b/compute/providers/anthropic.json
@@ -186,6 +186,65 @@
         "pricingNotes": "Prices are per 1M tokens. Full 1M context is billed at standard pricing."
       }
     },
+    {
+      "modelName": "claude-sonnet-5-5",
+      "displayName": "Claude Sonnet 5.5",
+      "serviceType": [
+        "chat",
+        "computer_use"
+      ],
+      "description": "Claude Sonnet 5.5，速度与智能平衡，1M 上下文，默认 high effort，自适应思考",
+      "contextWindow": 1000000,
+      "maxOutputTokens": 128000,
+      "capabilities": [
+        "chat",
+        "reasoning",
+        "code",
+        "vision",
+        "tool_use",
+        "computer_use",
+        "agent",
+        "long_context"
+      ],
+      "inputPrice": 2,
+      "outputPrice": 10,
+      "extra": {
+        "thinkingRoundTrip": {
+          "enabled": true,
+          "protocol": "anthropic-messages",
+          "allowEmptySignature": false,
+          "scope": "active-tool-turn"
+        },
+        "thinkingToolTurnValidation": "accepts-thinkless",
+        "serverSideWebSearch": {
+          "enabled": true,
+          "dialect": "anthropic-messages",
+          "fallbackPriority": 3,
+          "searchRequestPriceUsd": 0.01,
+          "toolType": "web_search_20260318"
+        },
+        "cachePricing": {
+          "write5m": 2.5,
+          "write1h": 4,
+          "read": 0.2
+        },
+        "adaptiveThinking": true,
+        "reasoning": {
+          "supportedEfforts": [
+            "low",
+            "medium",
+            "high",
+            "xhigh",
+            "max"
+          ],
+          "defaultEffort": "high"
+        },
+        "defaultEffort": "xhigh",
+        "samplingParametersDeprecated": true,
+        "forcedToolChoiceUnsupported": true,
+        "promptCacheMinTokens": 512
+      }
+    },
     {
       "modelName": "claude-sonnet-5",
       "displayName": "Claude Sonnet 5",
diff --git a/compute/providers/openai-codex.json b/compute/providers/openai-codex.json
index b9f6746..6e5492c 100644
--- a/compute/providers/openai-codex.json
+++ b/compute/providers/openai-codex.json
@@ -24,6 +24,38 @@
     "reasoning"
   ],
   "models": [
+    {
+      "modelName": "gpt-6.1-sol",
+      "displayName": "GPT-6.1 Sol",
+      "serviceType": [
+        "chat"
+      ],
+      "description": "GPT-6.1 Sol，面向复杂编程、电脑使用和专业工作，1.05M 上下文；工具调用使用 Responses API",
+      "contextWindow": 1050000,
+      "maxOutputTokens": 128000,
+      "capabilities": [
+        "chat",
+        "reasoning",
+        "code",
+        "vision",
+        "ultra_long_context",
+        "tool_use",
+        "agent"
+      ],
+      "extra": {
+        "reasoning": {
+          "supportedEfforts": [
+            "low",
+            "medium",
+            "high",
+            "xhigh",
+            "max"
+          ],
+          "defaultEffort": "medium"
+        }
+      },
+      "source": "preset"
+    },
     {
       "modelName": "gpt-6-sol",
       "displayName": "GPT-6 Sol",
diff --git a/compute/providers/openai.json b/compute/providers/openai.json
index 847724a..a72a974 100644
--- a/compute/providers/openai.json
+++ b/compute/providers/openai.json
@@ -24,6 +24,44 @@
     "translation"
   ],
   "models": [
+    {
+      "modelName": "gpt-6.1-sol",
+      "displayName": "GPT-6.1 Sol",
+      "serviceType": [
+        "chat",
+        "responses"
+      ],
+      "contextWindow": 1050000,
+      "maxOutputTokens": 128000,
+      "capabilities": [
+        "chat",
+        "reasoning",
+        "code",
+        "vision",
+        "ultra_long_context",
+        "tool_use",
+        "agent"
+      ],
+      "description": "GPT-6.1 Sol，面向复杂编程、电脑使用和专业工作，1.05M 上下文；工具调用使用 Responses API",
+      "inputPrice": 2,
+      "outputPrice": 10,
+      "extra": {
+        "serverSideWebSearch": {
+          "enabled": true,
+          "dialect": "openai-responses",
+          "fallbackPriority": 2,
+          "searchRequestPriceUsd": 0.01,
+          "toolType": "web_search"
+        },
+        "cachedInputPrice": 0.1,
+        "reasoning": {
+          "supportedEfforts": ["low", "medium", "high", "xhigh", "max"],
+          "defaultEffort": "medium"
+        },
+        "pricingNotes": "Prices are per 1M tokens. Cache writes $2.50/M. Above 272K input tokens, input and cache rates are 2x and output rates are 1.5x for the full request. Fast mode is 2x; Batch and Flex are 50% lower. Tool calling requires Responses API; none/minimal reasoning are unsupported.",
+        "responsesOnly": true
+      }
+    },
     {
       "modelName": "gpt-image-2.5-sunburst",
       "displayName": "GPT Image 2.5 Sunburst",
diff --git a/manifest.json b/manifest.json
index 82539bb..78ad417 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
   "version": "1.0.0",
-  "presetDataVersion": 122,
-  "updatedAt": "2026-09-26",
+  "presetDataVersion": 123,
+  "updatedAt": "2026-10-01",
   "description": "DesireCore 官方配置中心"
 }