diff --git a/src/components/config/VisualConfigEditor.tsx b/src/components/config/VisualConfigEditor.tsx
index 634b75c..f997c50 100644
--- a/src/components/config/VisualConfigEditor.tsx
+++ b/src/components/config/VisualConfigEditor.tsx
@@ -936,6 +936,15 @@ export function VisualConfigEditor({
                 disabled={disabled}
                 onChange={(quotaSwitchPreviewModel) => onChange({ quotaSwitchPreviewModel })}
               />
+              <ToggleRow
+                title={t('config_management.visual.sections.quota.antigravity_credits')}
+                description={t(
+                  'config_management.visual.sections.quota.antigravity_credits_desc'
+                )}
+                checked={values.quotaAntigravityCredits}
+                disabled={disabled}
+                onChange={(quotaAntigravityCredits) => onChange({ quotaAntigravityCredits })}
+              />
             </SectionGrid>
           </ConfigSection>
 
diff --git a/src/hooks/useVisualConfig.ts b/src/hooks/useVisualConfig.ts
index 10b97c1..d26c011 100644
--- a/src/hooks/useVisualConfig.ts
+++ b/src/hooks/useVisualConfig.ts
@@ -647,6 +647,12 @@ function getNextDirtyFields(
       nextValues.quotaSwitchPreviewModel === baselineValues.quotaSwitchPreviewModel
     );
   }
+  if (Object.prototype.hasOwnProperty.call(patch, 'quotaAntigravityCredits')) {
+    updateDirty(
+      'quotaAntigravityCredits',
+      nextValues.quotaAntigravityCredits === baselineValues.quotaAntigravityCredits
+    );
+  }
   if (Object.prototype.hasOwnProperty.call(patch, 'routingStrategy')) {
     updateDirty('routingStrategy', nextValues.routingStrategy === baselineValues.routingStrategy);
   }
@@ -827,6 +833,7 @@ export function useVisualConfig() {
 
         quotaSwitchProject: Boolean(quotaExceeded?.['switch-project'] ?? true),
         quotaSwitchPreviewModel: Boolean(quotaExceeded?.['switch-preview-model'] ?? true),
+        quotaAntigravityCredits: Boolean(quotaExceeded?.['antigravity-credits'] ?? true),
 
         routingStrategy: routing?.strategy === 'fill-first' ? 'fill-first' : 'round-robin',
 
@@ -929,11 +936,16 @@ export function useVisualConfig() {
         if (
           docHas(doc, ['quota-exceeded']) ||
           !values.quotaSwitchProject ||
-          !values.quotaSwitchPreviewModel
+          !values.quotaSwitchPreviewModel ||
+          !values.quotaAntigravityCredits
         ) {
           ensureMapInDoc(doc, ['quota-exceeded']);
           doc.setIn(['quota-exceeded', 'switch-project'], values.quotaSwitchProject);
           doc.setIn(['quota-exceeded', 'switch-preview-model'], values.quotaSwitchPreviewModel);
+          doc.setIn(
+            ['quota-exceeded', 'antigravity-credits'],
+            values.quotaAntigravityCredits
+          );
           deleteIfMapEmpty(doc, ['quota-exceeded']);
         }
 
diff --git a/src/i18n/locales/en.json b/src/i18n/locales/en.json
index ddd238b..18973d7 100644
--- a/src/i18n/locales/en.json
+++ b/src/i18n/locales/en.json
@@ -1270,7 +1270,9 @@
           "switch_project": "Switch Project",
           "switch_project_desc": "Automatically switch to another project when quota is exceeded",
           "switch_preview_model": "Switch to Preview Model",
-          "switch_preview_model_desc": "Switch to preview model version when quota is exceeded"
+          "switch_preview_model_desc": "Switch to preview model version when quota is exceeded",
+          "antigravity_credits": "Antigravity Credits Retry",
+          "antigravity_credits_desc": "Retry once with enabledCreditTypes=[\"GOOGLE_ONE_AI\"] when Antigravity returns quota_exhausted 429"
         },
         "streaming": {
           "title": "Streaming Configuration",
diff --git a/src/i18n/locales/ru.json b/src/i18n/locales/ru.json
index 8b54114..452e8bb 100644
--- a/src/i18n/locales/ru.json
+++ b/src/i18n/locales/ru.json
@@ -1269,7 +1269,9 @@
           "switch_project": "Переключить проект",
           "switch_project_desc": "Автоматически переходить на другой проект при превышении квоты",
           "switch_preview_model": "Переключить на preview-модель",
-          "switch_preview_model_desc": "Переключаться на preview-версию модели при превышении квоты"
+          "switch_preview_model_desc": "Переключаться на preview-версию модели при превышении квоты",
+          "antigravity_credits": "Повтор Antigravity Credits",
+          "antigravity_credits_desc": "При ответе Antigravity quota_exhausted 429 повторять запрос один раз с enabledCreditTypes=[\"GOOGLE_ONE_AI\"]"
         },
         "streaming": {
           "title": "Настройки стриминга",
diff --git a/src/i18n/locales/zh-CN.json b/src/i18n/locales/zh-CN.json
index 665d04f..f0f2d0d 100644
--- a/src/i18n/locales/zh-CN.json
+++ b/src/i18n/locales/zh-CN.json
@@ -1270,7 +1270,9 @@
           "switch_project": "切换项目",
           "switch_project_desc": "配额耗尽时自动切换到其他项目",
           "switch_preview_model": "切换预览模型",
-          "switch_preview_model_desc": "配额耗尽时切换到预览版本模型"
+          "switch_preview_model_desc": "配额耗尽时切换到预览版本模型",
+          "antigravity_credits": "Antigravity Credits 重试",
+          "antigravity_credits_desc": "Antigravity 返回 quota_exhausted 429 时，使用 enabledCreditTypes=[\"GOOGLE_ONE_AI\"] 重试一次"
         },
         "streaming": {
           "title": "流式传输配置",
diff --git a/src/services/api/transformers.ts b/src/services/api/transformers.ts
index 08b21fe..929851d 100644
--- a/src/services/api/transformers.ts
+++ b/src/services/api/transformers.ts
@@ -366,7 +366,12 @@ export const normalizeConfigResponse = (raw: unknown): Config => {
   if (isRecord(quota)) {
     config.quotaExceeded = {
       switchProject: normalizeBoolean(quota['switch-project'] ?? quota.switchProject),
-      switchPreviewModel: normalizeBoolean(quota['switch-preview-model'] ?? quota.switchPreviewModel)
+      switchPreviewModel: normalizeBoolean(
+        quota['switch-preview-model'] ?? quota.switchPreviewModel
+      ),
+      antigravityCredits: normalizeBoolean(
+        quota['antigravity-credits'] ?? quota.antigravityCredits
+      )
     };
   }
 
diff --git a/src/types/config.ts b/src/types/config.ts
index a248efb..b9816d3 100644
--- a/src/types/config.ts
+++ b/src/types/config.ts
@@ -9,6 +9,7 @@ import type { AmpcodeConfig } from './ampcode';
 export interface QuotaExceededConfig {
   switchProject?: boolean;
   switchPreviewModel?: boolean;
+  antigravityCredits?: boolean;
 }
 
 export interface Config {
diff --git a/src/types/visualConfig.ts b/src/types/visualConfig.ts
index 0e3c102..2f14181 100644
--- a/src/types/visualConfig.ts
+++ b/src/types/visualConfig.ts
@@ -75,6 +75,7 @@ export type VisualConfigValues = {
   maxRetryInterval: string;
   quotaSwitchProject: boolean;
   quotaSwitchPreviewModel: boolean;
+  quotaAntigravityCredits: boolean;
   routingStrategy: 'round-robin' | 'fill-first';
   wsAuth: boolean;
   payloadDefaultRules: PayloadRule[];
@@ -114,6 +115,7 @@ export const DEFAULT_VISUAL_VALUES: VisualConfigValues = {
   maxRetryInterval: '',
   quotaSwitchProject: true,
   quotaSwitchPreviewModel: true,
+  quotaAntigravityCredits: true,
   routingStrategy: 'round-robin',
   wsAuth: false,
   payloadDefaultRules: [],