diff --git a/compute/model-specs/qwen.json b/compute/model-specs/qwen.json
index 30f114e..69c1c3e 100644
--- a/compute/model-specs/qwen.json
+++ b/compute/model-specs/qwen.json
@@ -1,6 +1,22 @@
 {
   "description": "阿里通义千问 Qwen 系列模型规格。参数来源：config-center compute/providers/dashscope.json。",
   "specs": [
+    {
+      "id": "qwen3.8-max-preview",
+      "displayName": "Qwen3.8 Max Preview",
+      "family": "qwen3.8",
+      "match": { "exact": ["qwen3.8-max-preview"], "patterns": ["qwen3.8-max-preview*"] },
+      "spec": {
+        "contextWindow": 1000000,
+        "maxOutputTokens": 65536,
+        "capabilities": ["chat", "reasoning", "code", "multilingual", "tool_use", "long_context", "agent", "vision"],
+        "serviceType": ["chat"],
+        "defaultTemperature": 0.6,
+        "defaultTopP": 0.95,
+        "supportsReasoning": true,
+        "description": "通义千问 Qwen3.8 Max 预览版，100 万上下文，支持视觉理解"
+      }
+    },
     {
       "id": "qwen3.7-max",
       "displayName": "Qwen3.7 Max",
diff --git a/compute/providers/dashscope.json b/compute/providers/dashscope.json
index f71da81..b456e55 100644
--- a/compute/providers/dashscope.json
+++ b/compute/providers/dashscope.json
@@ -33,6 +33,32 @@
     "qwen3-max-trans"
   ],
   "models": [
+    {
+      "modelName": "qwen3.8-max-preview",
+      "displayName": "阿里云 Qwen3.8-Max (Preview)",
+      "serviceType": [
+        "chat",
+        "vision"
+      ],
+      "description": "通义千问3.8 Max 预览版，面向复杂推理与长程 Agent 任务的旗舰模型，100万上下文，支持视觉理解、内置工具和 Function Calling",
+      "contextWindow": 1000000,
+      "maxOutputTokens": 65536,
+      "capabilities": [
+        "chat",
+        "reasoning",
+        "code",
+        "multilingual",
+        "long_context",
+        "tool_use",
+        "agent",
+        "vision"
+      ],
+      "inputPrice": 12,
+      "outputPrice": 36,
+      "defaultTemperature": 0.6,
+      "defaultTopP": 0.95,
+      "extra": {}
+    },
     {
       "modelName": "qwen3.7-max",
       "displayName": "阿里云 Qwen3.7-Max",
diff --git a/manifest.json b/manifest.json
index f78c295..848af83 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
   "version": "1.0.0",
-  "presetDataVersion": 81,
-  "updatedAt": "2026-07-24",
+  "presetDataVersion": 82,
+  "updatedAt": "2026-07-25",
   "description": "DesireCore 官方配置中心"
 }