docs: document App Builder AI access

en/basic/ai/app-builder.mdx

@@ -86,13 +86,23 @@ Use **Secrets** for API keys, credentials, and configuration values your app nee
 
 After you add, delete, or change a Secret value, the app preview environment uses the new value. The published app uses it only after you republish. Editing only a Secret description does not require republishing.
 
+#### Add AI Features to an App
+
+Add AI when your app needs to summarize records, classify requests, draft replies, or answer questions for app users.
+
+You can tell App Builder what you want, such as: "Add an AI reply assistant for support tickets" or "Summarize each form submission." App Builder can turn on **AI access** and add the code for the feature.
+
+<Info>
+After App Builder adds the AI feature, the app preview uses the new version. The published app uses it only after you republish.
+</Info>
+
 ## Publishing & Management
 
 ### Publishing Your App
 When your app is ready, click the **Publish** button (arrow icon) in the top right corner.
 - **Public URL**: Teable generates a secure, publicly accessible URL for your app.
 - **Custom Domain**: Map your own domain to the app.
-- **App configuration changes**: If the publish menu shows **App configuration changed — redeploy to apply**, click **Redeploy** to apply pending Secret value or login changes to the live app.
+- **App configuration changes**: If the publish menu shows **App configuration changed — redeploy to apply**, click **Redeploy** to apply pending Secret value, AI access, or login changes to the published app.
 
 <img
   src="/images/docs/ai/2026-05-21-app-builder-publish-app.png"
@@ -168,6 +178,10 @@ For prompt patterns, build tips, rollback advice, and common troubleshooting, se
     Login settings appear in the app preview environment after it reloads. Publish the app again to apply those changes to the published app.
   </Accordion>
 
+  <Accordion title="How can an app call AI models at runtime?">
+    Tell App Builder what AI feature you want, such as a reply assistant, submission summary, or request classifier. App Builder can enable **AI access** and add the code for the feature. The app preview uses the new version after App Builder finishes the change. The published app uses it only after you republish. AI calls made through this app appear as **App AI** in the credit usage details.
+  </Accordion>
+
   <Accordion title="How do I roll back to a previous version?">
     Click the **History** (clock icon) button to view deployed versions, then restore the live app to a previous stable version.
   </Accordion>

zh/basic/ai/app-builder.mdx

@@ -94,6 +94,16 @@ Teable 应用构建器 (App Builder) 允许您在不编写代码的情况下，
 
 新增、删除或修改密钥值后，应用预览环境会使用新值；已发布应用需要重新发布后才会使用。只修改密钥描述，不需要重新发布。
 
+#### 为应用添加 AI 功能
+
+当应用需要总结记录、分类请求、生成回复，或为应用用户回答问题时，可以添加 AI 功能。
+
+你可以直接告诉应用构建器你想做什么，比如“给工单添加 AI 回复助手”或“总结每条表单提交内容”。应用构建器可以帮你开启 **AI 访问**，并添加对应功能所需的代码。
+
+<Info>
+应用构建器添加好 AI 功能后，应用预览会使用新版本；已发布应用需要重新发布后才会使用。
+</Info>
+
 ## 发布与管理
 
 ### 发布您的应用
@@ -102,7 +112,7 @@ Teable 应用构建器 (App Builder) 允许您在不编写代码的情况下，
 
 - **公开链接**：Teable 会为您的应用生成一个安全的、可公开访问的 URL。
 - **自定义域名**：支持绑定您自己的域名。
-- **应用配置变更**：如果发布菜单显示 **应用配置已修改，重新发布后生效**，点击 **重新发布**，将待生效的密钥值或登录配置变更应用到线上应用。
+- **应用配置变更**：如果发布菜单显示 **应用配置已修改，重新发布后生效**，点击 **重新发布**，将待生效的密钥值、AI 访问或登录配置变更应用到已发布应用。
 
 <img
   src="/images/docs/ai/2026-05-21-app-builder-publish-app.png"
@@ -183,6 +193,10 @@ Teable 自动跟踪每一次部署。
     登录配置会在应用预览环境重新加载后生效。要让已发布应用使用新的登录配置，需要重新发布应用。
   </Accordion>
 
+  <Accordion title="应用如何在运行时调用 AI 模型？">
+    告诉应用构建器你想实现什么 AI 功能，比如回复助手、提交内容总结或请求分类。应用构建器可以帮你开启 **AI 访问**，并添加对应功能所需的代码。应用构建器完成修改后，应用预览会使用新版本；已发布应用需要重新发布后才会使用。通过应用发起的 AI 调用会在算力明细中显示为 **应用 AI**。
+  </Accordion>
+
   <Accordion title="如何回滚应用到之前的版本？">
     点击 **历史** 按钮（时钟图标）查看已部署版本，并将线上应用恢复到之前的稳定版本。
   </Accordion>