diff --git a/electron/utils/provider-registry.ts b/electron/utils/provider-registry.ts
index 94f5c4398..d908b7a4d 100644
--- a/electron/utils/provider-registry.ts
+++ b/electron/utils/provider-registry.ts
@@ -104,7 +104,7 @@ const REGISTRY: Record<string, ProviderBackendMeta> = {
   },
   'minimax-portal': {
     envVar: 'MINIMAX_API_KEY',
-    defaultModel: 'minimax-portal/MiniMax-M2.1',
+    defaultModel: 'minimax-portal/MiniMax-M2.5',
     providerConfig: {
       baseUrl: 'https://api.minimax.io/anthropic',
       api: 'anthropic-messages',
@@ -113,7 +113,7 @@ const REGISTRY: Record<string, ProviderBackendMeta> = {
   },
   'minimax-portal-cn': {
     envVar: 'MINIMAX_CN_API_KEY',
-    defaultModel: 'minimax-portal/MiniMax-M2.1',
+    defaultModel: 'minimax-portal/MiniMax-M2.5',
     providerConfig: {
       baseUrl: 'https://api.minimaxi.com/anthropic',
       api: 'anthropic-messages',
diff --git a/src/lib/providers.ts b/src/lib/providers.ts
index 891581e3b..e778274cc 100644
--- a/src/lib/providers.ts
+++ b/src/lib/providers.ts
@@ -70,8 +70,8 @@ export const PROVIDER_TYPE_INFO: ProviderTypeInfo[] = [
   { id: 'openrouter', name: 'OpenRouter', icon: '🌐', placeholder: 'sk-or-v1-...', model: 'Multi-Model', requiresApiKey: true },
   { id: 'moonshot', name: 'Moonshot (CN)', icon: '🌙', placeholder: 'sk-...', model: 'Kimi', requiresApiKey: true, defaultBaseUrl: 'https://api.moonshot.cn/v1', defaultModelId: 'kimi-k2.5' },
   { id: 'siliconflow', name: 'SiliconFlow (CN)', icon: '🌊', placeholder: 'sk-...', model: 'Multi-Model', requiresApiKey: true, defaultBaseUrl: 'https://api.siliconflow.cn/v1', defaultModelId: 'Pro/moonshotai/Kimi-K2.5' },
-  { id: 'minimax-portal', name: 'MiniMax (Global)', icon: '☁️', placeholder: 'sk-...', model: 'MiniMax', requiresApiKey: false, isOAuth: true, supportsApiKey: true, defaultModelId: 'MiniMax-M2.1' },
-  { id: 'minimax-portal-cn', name: 'MiniMax (CN)', icon: '☁️', placeholder: 'sk-...', model: 'MiniMax', requiresApiKey: false, isOAuth: true, supportsApiKey: true, defaultModelId: 'MiniMax-M2.1' },
+  { id: 'minimax-portal', name: 'MiniMax (Global)', icon: '☁️', placeholder: 'sk-...', model: 'MiniMax', requiresApiKey: false, isOAuth: true, supportsApiKey: true, defaultModelId: 'MiniMax-M2.5' },
+  { id: 'minimax-portal-cn', name: 'MiniMax (CN)', icon: '☁️', placeholder: 'sk-...', model: 'MiniMax', requiresApiKey: false, isOAuth: true, supportsApiKey: true, defaultModelId: 'MiniMax-M2.5' },
   { id: 'qwen-portal', name: 'Qwen', icon: '☁️', placeholder: 'sk-...', model: 'Qwen', requiresApiKey: false, isOAuth: true, supportsApiKey: true, defaultModelId: 'coder-model' },
   { id: 'ollama', name: 'Ollama', icon: '🦙', placeholder: 'Not required', requiresApiKey: false, defaultBaseUrl: 'http://localhost:11434', showBaseUrl: true, showModelId: true, modelIdPlaceholder: 'qwen3:latest' },
   { id: 'custom', name: 'Custom', icon: '⚙️', placeholder: 'API key...', requiresApiKey: true, showBaseUrl: true, showModelId: true, modelIdPlaceholder: 'your-provider/model-id' },