chore: 将 quick 分类模型切换至 GPT-5.4 mini

将部分代理模型切换到 litellm、Gemini 和 Sonnet 配置，以统一接入方式并匹配新的模型来源。

.env.example

@@ -7,4 +7,4 @@ EXA_API_KEY=
 CONTEXT7_API_KEY=
 
 # Windows
-OPENCODE_GIT_BASH_PATH=%USERPROFILE%\scoop\shims\bash.exe
+OPENCODE_GIT_BASH_PATH=%USERPROFILE%\scoop\apps\git\current\bin\bash.exe

oh-my-opencode.jsonc

@@ -1,27 +1,27 @@
 {
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/master/assets/oh-my-opencode.schema.json",
   "agents": {
-    "sisyphus": { "model": "openai/gpt-5.4", "variant": "medium" },
+    "sisyphus": { "model": "anthropic/claude-opus-4-6", "variant": "high" },
     "hephaestus": { "model": "openai/gpt-5.3-codex", "variant": "medium" },
     "oracle": { "model": "openai/gpt-5.4", "variant": "high" },
-    "librarian": { "model": "openai/gpt-5.4-mini" },
+    "librarian": { "model": "litellm/minimax-m2.5" },
-    "explore": { "model": "openai/gpt-5.4-mini" },
+    "explore": { "model": "litellm/grok-code-fast-1" },
     "multimodal-looker": { "model": "openai/gpt-5.4", "variant": "medium" },
-    "prometheus": { "model": "openai/gpt-5.4", "variant": "high" },
+    "prometheus": { "model": "anthropic/claude-opus-4-6", "variant": "high" },
-    "metis": { "model": "openai/gpt-5.4", "variant": "high" },
+    "metis": { "model": "anthropic/claude-opus-4-6", "variant": "high" },
     "momus": { "model": "openai/gpt-5.4", "variant": "xhigh" },
-    "atlas": { "model": "openai/gpt-5.4", "variant": "medium" },
+    "atlas": { "model": "anthropic/claude-sonnet-4-6" },
-    "sisyphus-junior": { "model": "openai/gpt-5.4", "variant": "medium" }
+    "sisyphus-junior": { "model": "anthropic/claude-sonnet-4-6" }
   },
   "categories": {
-    "visual-engineering": { "model": "openai/gpt-5.4", "variant": "medium" },
+    "visual-engineering": { "model": "google/gemini-3.1-pro-preview", "variant": "high" },
-    "ultrabrain": { "model": "openai/gpt-5.3-codex", "variant": "xhigh" },
+    "ultrabrain": { "model": "openai/gpt-5.4", "variant": "xhigh" },
     "deep": { "model": "openai/gpt-5.3-codex", "variant": "medium" },
-    "artistry": { "model": "openai/gpt-5.4", "variant": "medium" },
+    "artistry": { "model": "google/gemini-3.1-pro-preview", "variant": "high" },
     "quick": { "model": "openai/gpt-5.4-mini" },
-    "unspecified-low": { "model": "openai/gpt-5.4", "variant": "medium" },
+    "unspecified-low": { "model": "anthropic/claude-sonnet-4-6" },
-    "unspecified-high": { "model": "openai/gpt-5.4", "variant": "high" },
+    "unspecified-high": { "model": "anthropic/claude-opus-4-6", "variant": "high" },
-    "writing": { "model": "openai/gpt-5.4", "variant": "medium" }
+    "writing": { "model": "google/gemini-3-flash-preview" }
   },
   "experimental": {
     "dynamic_context_pruning": {

opencode.jsonc

@@ -2,9 +2,36 @@
   "$schema": "https://opencode.ai/config.json",
   "plugin": ["oh-my-opencode@latest"],
   "autoupdate": false,
-  "model": "openai/gpt-5.4",
+  "model": "anthropic/claude-opus-4-6",
-  "small_model": "openai/gpt-5.4-mini",
+  "small_model": "anthropic/claude-haiku-4-5",
   "provider": {
+    "anthropic": {
+      "npm": "@ai-sdk/anthropic",
+      "options": {
+        "baseURL": "{env:LITELLM_BASE_URL}/v1",
+        "apiKey": "{env:LITELLM_API_KEY}"
+      },
+      "models": {
+        "claude-opus-4-6": {
+          "name": "Claude Opus 4.6",
+          "reasoning": true,
+          "modalities": { "input": ["text", "image", "pdf"], "output": ["text"] },
+          "limit": { "context": 1000000, "output": 128000 }
+        },
+        "claude-sonnet-4-6": {
+          "name": "Claude Sonnet 4.6",
+          "reasoning": true,
+          "modalities": { "input": ["text", "image", "pdf"], "output": ["text"] },
+          "limit": { "context": 200000, "output": 64000 }
+        },
+        "claude-haiku-4-5": {
+          "name": "Claude Haiku 4.5",
+          "reasoning": true,
+          "modalities": { "input": ["text", "image", "pdf"], "output": ["text"] },
+          "limit": { "context": 200000, "output": 64000 }
+        }
+      }
+    },
     "openai": {
       "npm": "@ai-sdk/openai",
       "options": {
@@ -31,6 +58,61 @@
           "limit": { "context": 400000, "input": 272000, "output": 128000 }
         }
       }
+    },
+    "google": {
+      "npm": "@ai-sdk/google",
+      "options": {
+        "baseURL": "{env:LITELLM_BASE_URL}/v1beta",
+        "apiKey": "{env:LITELLM_API_KEY}"
+      },
+      "models": {
+        "gemini-3.1-pro-preview": {
+          "name": "Gemini 3.1 Pro",
+          "reasoning": true,
+          "modalities": { "input": ["text", "image", "video", "audio", "pdf"], "output": ["text"] },
+          "limit": { "context": 1048576, "output": 65536 }
+        },
+        "gemini-3-flash-preview": {
+          "name": "Gemini 3 Flash",
+          "reasoning": true,
+          "modalities": { "input": ["text", "image", "video", "audio", "pdf"], "output": ["text"] },
+          "limit": { "context": 1048576, "output": 65536 }
+        }
+      }
+    },
+    "litellm": {
+      "name": "LiteLLM",
+      "npm": "@ai-sdk/openai-compatible",
+      "options": {
+        "baseURL": "{env:LITELLM_BASE_URL}/v1",
+        "apiKey": "{env:LITELLM_API_KEY}"
+      },
+      "models": {
+        "grok-code-fast-1": {
+          "name": "Grok Code Fast 1",
+          "reasoning": true,
+          "modalities": { "input": ["text"], "output": ["text"] },
+          "limit": { "context": 256000, "output": 10000 }
+        },
+        "glm-5": {
+          "name": "GLM-5",
+          "reasoning": true,
+          "modalities": { "input": ["text"], "output": ["text"] },
+          "limit": { "context": 204800, "output": 131072 }
+        },
+        "kimi-k2.5": {
+          "name": "Kimi K2.5",
+          "reasoning": true,
+          "modalities": { "input": ["text", "image", "video"], "output": ["text"] },
+          "limit": { "context": 262144, "output": 262144 }
+        },
+        "minimax-m2.5": {
+          "name": "MiniMax M2.5",
+          "reasoning": true,
+          "modalities": { "input": ["text"], "output": ["text"] },
+          "limit": { "context": 204800, "output": 131072 }
+        }
+      }
     }
   },
   "experimental": {