diff --git a/docs/PLAN.md b/docs/PLAN.md
index 1b75cb3..64b1d5c 100644
--- a/docs/PLAN.md
+++ b/docs/PLAN.md
@@ -41,7 +41,7 @@
   "hotkey": "Alt+Q",
   "engine": "free",              // "free" | "llm"
   "free": { "provider": "microsoft" },   // "microsoft" | "google"
-  "llm": { "provider": "zhipu", "baseUrl": "https://open.bigmodel.cn/api/paas/v4", "model": "glm-4.7-flash", "apiKey": "<加密存储>" },
+  "llm": { "provider": "zhipu", "baseUrl": "https://open.bigmodel.cn/api/paas/v4", "model": "glm-4-flash-250414", "apiKey": "<加密存储>" },
   "livePreview": true,
   "previewDelayMs": 500,
   "restoreClipboard": true,
diff --git a/src/main/config.js b/src/main/config.js
index 3153a35..c4133bc 100644
--- a/src/main/config.js
+++ b/src/main/config.js
@@ -10,7 +10,7 @@ const DEFAULT_CONFIG = {
   llm: {
     provider: 'zhipu',
     baseUrl: 'https://open.bigmodel.cn/api/paas/v4',
-    model: 'glm-4.7-flash',
+    model: 'glm-4-flash-250414',
     apiKey: '',   // 当前服务商的 Key（仅内存，由 apiKeys 推出）
     apiKeys: {},  // 每个服务商各存一份，切换服务商时不会把 A 的 Key 发给 B
   },
diff --git a/src/main/providers.js b/src/main/providers.js
index 16d5baf..619c637 100644
--- a/src/main/providers.js
+++ b/src/main/providers.js
@@ -10,11 +10,11 @@ const NO_THINK_OPENROUTER = { reasoning: { enabled: false } };
 
 const PROVIDERS = [
   {
-    id: 'zhipu', name: '智谱 GLM · 免费', kind: 'openai', baseUrl: 'https://open.bigmodel.cn/api/paas/v4', model: 'glm-4.7-flash',
+    id: 'zhipu', name: '智谱 GLM · 免费', kind: 'openai', baseUrl: 'https://open.bigmodel.cn/api/paas/v4', model: 'glm-4-flash-250414',
     keyUrl: 'https://open.bigmodel.cn/usercenter/apikeys', note: '国内直连，长期免费',
     models: [
-      { id: 'glm-4.7-flash', free: 'free', note: '推荐', extra: NO_THINK_GLM },
-      { id: 'glm-4-flash-250414', free: 'free' },
+      { id: 'glm-4-flash-250414', free: 'free', note: '推荐 · 最快' }, // 实测口语译文好、响应快
+      { id: 'glm-4.7-flash', free: 'free', note: '新一代', extra: NO_THINK_GLM },
     ],
   },
   {
diff --git a/src/renderer/dev-mock.js b/src/renderer/dev-mock.js
index d4bf5ae..c9dc201 100644
--- a/src/renderer/dev-mock.js
+++ b/src/renderer/dev-mock.js
@@ -4,7 +4,7 @@ if (!window.xt) {
   const listeners = { partial: [], show: [], config: [] };
   let cfg = {
     hotkey: 'Alt+Q', engine: 'free', free: { provider: 'microsoft' },
-    llm: { provider: 'zhipu', baseUrl: 'https://open.bigmodel.cn/api/paas/v4', model: 'glm-4.7-flash', apiKeySet: false },
+    llm: { provider: 'zhipu', baseUrl: 'https://open.bigmodel.cn/api/paas/v4', model: 'glm-4-flash-250414', apiKeySet: false },
     livePreview: true, previewDelayMs: 500, restoreClipboard: true, launchAtLogin: false,
   };
   const canned = { '我先撤了哈，明天见': "I'm heading out, see you tomorrow!", 'No worries, take your time!': '没事没事，你慢慢来！' };