feat: refresh model sync and MiMo speech metadata (#91)

compute/model-specs/tencent.json

@@ -1,6 +1,35 @@
 {
   "description": "腾讯混元系列模型规格。参数来源：config-center compute/providers/tencent.json。hunyuan-2.0-thinking 和 hunyuan-t1 为推理模型。",
   "specs": [
+    {
+      "id": "hy3",
+      "displayName": "混元 Hy3",
+      "family": "hy3",
+      "match": {
+        "exact": [
+          "hy3"
+        ]
+      },
+      "spec": {
+        "contextWindow": 262144,
+        "maxOutputTokens": 128000,
+        "capabilities": [
+          "chat",
+          "reasoning",
+          "code",
+          "tool_use",
+          "agent"
+        ],
+        "serviceType": [
+          "chat",
+          "reasoning"
+        ],
+        "defaultTemperature": 0.9,
+        "supportsReasoning": true,
+        "description": "腾讯混元 Hy3 正式版，295B MoE（21B active），支持可配置推理强度",
+        "releasedAt": "2026-07-06"
+      }
+    },
     {
       "id": "hy3-preview",
       "displayName": "混元 Hy3 Preview",