diff --git a/app/src/components/StoriesTab/StoryChatItem.tsx b/app/src/components/StoriesTab/StoryChatItem.tsx
index 8ae49b0d..dbc823f4 100644
--- a/app/src/components/StoriesTab/StoryChatItem.tsx
+++ b/app/src/components/StoriesTab/StoryChatItem.tsx
@@ -1,6 +1,6 @@
 import { useSortable } from '@dnd-kit/sortable';
 import { CSS } from '@dnd-kit/utilities';
-import { GripVertical, Mic, MoreHorizontal, Play, Trash2 } from 'lucide-react';
+import { GripVertical, Mic, MoreHorizontal, Play, RotateCcw, Trash2 } from 'lucide-react';
 import { useState } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Button } from '@/components/ui/button';
@@ -21,6 +21,7 @@ interface StoryChatItemProps {
   storyId: string;
   index: number;
   onRemove: () => void;
+  onRegenerate?: () => void;
   currentTimeMs: number;
   isPlaying: boolean;
   dragHandleProps?: React.HTMLAttributes<HTMLButtonElement>;
@@ -30,6 +31,7 @@ interface StoryChatItemProps {
 export function StoryChatItem({
   item,
   onRemove,
+  onRegenerate,
   currentTimeMs,
   isPlaying,
   dragHandleProps,
@@ -134,6 +136,12 @@ export function StoryChatItem({
               <Play className="mr-2 h-4 w-4" />
               {t('storyContent.itemActions.playFromHere')}
             </DropdownMenuItem>
+            {onRegenerate && (
+              <DropdownMenuItem onClick={onRegenerate}>
+                <RotateCcw className="mr-2 h-4 w-4" />
+                {t('storyContent.itemActions.regenerate')}
+              </DropdownMenuItem>
+            )}
             <DropdownMenuItem
               onClick={onRemove}
               className="text-destructive focus:text-destructive"
diff --git a/app/src/components/StoriesTab/StoryContent.tsx b/app/src/components/StoriesTab/StoryContent.tsx
index 4d0e6877..ff79824a 100644
--- a/app/src/components/StoriesTab/StoryContent.tsx
+++ b/app/src/components/StoriesTab/StoryContent.tsx
@@ -23,6 +23,7 @@ import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
 import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/popover';
 import { useToast } from '@/components/ui/use-toast';
+import { apiClient } from '@/lib/api/client';
 import { useHistory } from '@/lib/hooks/useHistory';
 import {
   useAddStoryItem,
@@ -47,6 +48,7 @@ export function StoryContent() {
   const { toast } = useToast();
   const scrollRef = useRef<HTMLDivElement>(null);
   const pendingCount = useGenerationStore((s) => s.pendingGenerationIds.size);
+  const addPendingGeneration = useGenerationStore((s) => s.addPendingGeneration);
 
   // Add generation popover state
   const [searchQuery, setSearchQuery] = useState('');
@@ -142,6 +144,19 @@ export function StoryContent() {
     }
   }, [isPlaying]);
 
+  const handleRegenerate = async (generationId: string) => {
+    try {
+      await apiClient.regenerateGeneration(generationId);
+      addPendingGeneration(generationId);
+    } catch (error) {
+      toast({
+        title: t('storyContent.toast.regenerateFailed'),
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      });
+    }
+  };
+
   const handleRemoveItem = (itemId: string) => {
     if (!story) return;
 
@@ -399,6 +414,7 @@ export function StoryContent() {
                       storyId={story.id}
                       index={index}
                       onRemove={() => handleRemoveItem(item.id)}
+                      onRegenerate={() => handleRegenerate(item.generation_id)}
                       currentTimeMs={currentTimeMs}
                       isPlaying={isPlaying && playbackStoryId === story.id}
                     />
diff --git a/app/src/components/StoriesTab/StoryTrackEditor.tsx b/app/src/components/StoriesTab/StoryTrackEditor.tsx
index d0afe8e3..41e9cea7 100644
--- a/app/src/components/StoriesTab/StoryTrackEditor.tsx
+++ b/app/src/components/StoriesTab/StoryTrackEditor.tsx
@@ -7,6 +7,7 @@ import {
   Pause,
   Play,
   Plus,
+  RotateCcw,
   Scissors,
   Square,
   Trash2,
@@ -32,6 +33,7 @@ import {
   useTrimStoryItem,
 } from '@/lib/hooks/useStories';
 import { cn } from '@/lib/utils/cn';
+import { useGenerationStore } from '@/stores/generationStore';
 import { useStoryStore } from '@/stores/storyStore';
 
 // Clip waveform component with trim support
@@ -152,6 +154,7 @@ export function StoryTrackEditor({ storyId, items }: StoryTrackEditorProps) {
   const removeItem = useRemoveStoryItem();
   const setItemVersion = useSetStoryItemVersion();
   const { toast } = useToast();
+  const addPendingGeneration = useGenerationStore((s) => s.addPendingGeneration);
 
   // Selection state
   const selectedClipId = useStoryStore((state) => state.selectedClipId);
@@ -630,6 +633,20 @@ export function StoryTrackEditor({ storyId, items }: StoryTrackEditorProps) {
     );
   }, [selectedClipId, storyId, removeItem, toast, setSelectedClipId]);
 
+  const handleRegenerate = useCallback(async () => {
+    if (!selectedItem) return;
+    try {
+      await apiClient.regenerateGeneration(selectedItem.generation_id);
+      addPendingGeneration(selectedItem.generation_id);
+    } catch (error) {
+      toast({
+        title: 'Failed to regenerate',
+        description: error instanceof Error ? error.message : String(error),
+        variant: 'destructive',
+      });
+    }
+  }, [selectedItem, addPendingGeneration, toast]);
+
   // Keyboard shortcuts
   useEffect(() => {
     const handleKeyDown = (e: KeyboardEvent) => {
@@ -999,6 +1016,16 @@ export function StoryTrackEditor({ storyId, items }: StoryTrackEditorProps) {
               >
                 <Trash2 className="h-4 w-4" />
               </Button>
+              <Button
+                variant="ghost"
+                size="icon"
+                className="h-7 w-7"
+                onClick={handleRegenerate}
+                title="Regenerate"
+                aria-label="Regenerate clip"
+              >
+                <RotateCcw className="h-4 w-4" />
+              </Button>
               {hasMultipleVersions && (
                 <>
                   <div className="w-px h-4 bg-border mx-1" />
diff --git a/app/src/i18n/locales/en/translation.json b/app/src/i18n/locales/en/translation.json
index 5eafe63f..3137cee5 100644
--- a/app/src/i18n/locales/en/translation.json
+++ b/app/src/i18n/locales/en/translation.json
@@ -629,13 +629,15 @@
     },
     "itemActions": {
       "playFromHere": "Play from here",
+      "regenerate": "Regenerate",
       "removeFromStory": "Remove from Story"
     },
     "toast": {
       "removeFailed": "Failed to remove item",
       "reorderFailed": "Failed to reorder items",
       "exportFailed": "Failed to export audio",
-      "addFailed": "Failed to add generation"
+      "addFailed": "Failed to add generation",
+      "regenerateFailed": "Failed to regenerate"
     }
   },
   "history": {
diff --git a/app/src/i18n/locales/ja/translation.json b/app/src/i18n/locales/ja/translation.json
index fffe000e..43da07e3 100644
--- a/app/src/i18n/locales/ja/translation.json
+++ b/app/src/i18n/locales/ja/translation.json
@@ -629,13 +629,15 @@
     },
     "itemActions": {
       "playFromHere": "ここから再生",
+      "regenerate": "再生成",
       "removeFromStory": "ストーリーから削除"
     },
     "toast": {
       "removeFailed": "項目の削除に失敗しました",
       "reorderFailed": "項目の並び替えに失敗しました",
       "exportFailed": "オーディオのエクスポートに失敗しました",
-      "addFailed": "生成の追加に失敗しました"
+      "addFailed": "生成の追加に失敗しました",
+      "regenerateFailed": "再生成に失敗しました"
     }
   },
   "history": {
diff --git a/app/src/i18n/locales/zh-CN/translation.json b/app/src/i18n/locales/zh-CN/translation.json
index a069c8a7..ec70d8cc 100644
--- a/app/src/i18n/locales/zh-CN/translation.json
+++ b/app/src/i18n/locales/zh-CN/translation.json
@@ -629,13 +629,15 @@
     },
     "itemActions": {
       "playFromHere": "从此处播放",
+      "regenerate": "重新生成",
       "removeFromStory": "从故事中移除"
     },
     "toast": {
       "removeFailed": "移除项目失败",
       "reorderFailed": "重新排序项目失败",
       "exportFailed": "导出音频失败",
-      "addFailed": "添加生成失败"
+      "addFailed": "添加生成失败",
+      "regenerateFailed": "重新生成失败"
     }
   },
   "history": {
diff --git a/app/src/i18n/locales/zh-TW/translation.json b/app/src/i18n/locales/zh-TW/translation.json
index 11155099..78fafd5a 100644
--- a/app/src/i18n/locales/zh-TW/translation.json
+++ b/app/src/i18n/locales/zh-TW/translation.json
@@ -629,13 +629,15 @@
     },
     "itemActions": {
       "playFromHere": "從此處播放",
+      "regenerate": "重新生成",
       "removeFromStory": "從故事中移除"
     },
     "toast": {
       "removeFailed": "移除項目失敗",
       "reorderFailed": "重新排序項目失敗",
       "exportFailed": "匯出音訊失敗",
-      "addFailed": "新增生成失敗"
+      "addFailed": "新增生成失敗",
+      "regenerateFailed": "重新生成失敗"
     }
   },
   "history": {