diff --git a/src/components/sidebar/tabs/AssetsSidebarListView.vue b/src/components/sidebar/tabs/AssetsSidebarListView.vue
index 91222adc70..f122405648 100644
--- a/src/components/sidebar/tabs/AssetsSidebarListView.vue
+++ b/src/components/sidebar/tabs/AssetsSidebarListView.vue
@@ -72,7 +72,12 @@
               type: getMediaTypeFromFilename(item.asset.name)
             })
           "
-          :class="getAssetCardClass(isSelected(item.asset.id))"
+          :class="
+            cn(
+              getAssetCardClass(isSelected(item.asset.id)),
+              item.isChild && 'pl-6'
+            )
+          "
           :preview-url="item.asset.preview_url"
           :preview-alt="item.asset.name"
           :icon-name="
@@ -82,10 +87,12 @@
           :secondary-text="getAssetSecondaryText(item.asset)"
           :stack-count="getStackCount(item.asset)"
           :stack-indicator-label="t('mediaAsset.actions.seeMoreOutputs')"
+          :stack-expanded="isStackExpanded(item.asset)"
           @mouseenter="onAssetEnter(item.asset.id)"
           @mouseleave="onAssetLeave(item.asset.id)"
           @contextmenu.prevent.stop="emit('context-menu', $event, item.asset)"
-          @click.stop="emit('select-asset', item.asset)"
+          @click.stop="emit('select-asset', item.asset, selectableAssets)"
+          @stack-toggle="toggleStack(item.asset)"
         >
           <template v-if="hoveredAssetId === item.asset.id" #actions>
             <Button
@@ -104,7 +111,7 @@
 </template>
 
 <script setup lang="ts">
-import { computed, ref } from 'vue'
+import { computed, ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 
 import VirtualGrid from '@/components/common/VirtualGrid.vue'
@@ -113,9 +120,18 @@ import { useJobActions } from '@/composables/queue/useJobActions'
 import type { JobListItem } from '@/composables/queue/useJobList'
 import { useJobList } from '@/composables/queue/useJobList'
 import AssetsListItem from '@/platform/assets/components/AssetsListItem.vue'
-import { getOutputAssetMetadata } from '@/platform/assets/schemas/assetMetadataSchema'
+import { getOutputAssetMetadata } from '@/platform/assets/schemas/assetMetadataSchema';
+import type { OutputAssetMetadata } from '@/platform/assets/schemas/assetMetadataSchema';
 import type { AssetItem } from '@/platform/assets/schemas/assetSchema'
+import {
+  mapOutputsToAssetItems,
+  shouldLoadFullOutputs
+} from '@/platform/assets/utils/outputAssetUtil'
 import { iconForMediaType } from '@/platform/assets/utils/mediaIconUtil'
+import {
+  getJobDetail,
+  getPreviewableOutputsFromJobDetail
+} from '@/services/jobOutputCache'
 import { isActiveJobState } from '@/utils/queueUtil'
 import {
   formatDuration,
@@ -137,17 +153,25 @@ const {
 }>()
 
 const emit = defineEmits<{
-  (e: 'select-asset', asset: AssetItem): void
+  (e: 'select-asset', asset: AssetItem, assets?: AssetItem[]): void
   (e: 'context-menu', event: MouseEvent, asset: AssetItem): void
   (e: 'approach-end'): void
+  (e: 'assets-change', assets: AssetItem[]): void
 }>()
 
 const { t } = useI18n()
 const { jobItems } = useJobList()
 const hoveredJobId = ref<string | null>(null)
 const hoveredAssetId = ref<string | null>(null)
+const expandedStackPromptIds = ref<Set<string>>(new Set())
+const stackChildrenByPromptId = ref<Record<string, AssetItem[]>>({})
+const loadingStackPromptIds = ref<Set<string>>(new Set())
 
-type AssetListItem = { key: string; asset: AssetItem }
+type AssetListItem = {
+  key: string
+  asset: AssetItem
+  isChild?: boolean
+}
 
 const activeJobItems = computed(() =>
   jobItems.value.filter((item) => isActiveJobState(item.state))
@@ -160,11 +184,43 @@ const hoveredJob = computed(() =>
 )
 const { cancelAction, canCancelJob, runCancelJob } = useJobActions(hoveredJob)
 
-const assetItems = computed<AssetListItem[]>(() =>
-  assets.map((asset) => ({
-    key: `asset-${asset.id}`,
-    asset
-  }))
+const assetItems = computed<AssetListItem[]>(() => {
+  const items: AssetListItem[] = []
+
+  for (const asset of assets) {
+    const promptId = getStackPromptId(asset)
+    items.push({
+      key: `asset-${asset.id}`,
+      asset
+    })
+
+    if (!promptId || !expandedStackPromptIds.value.has(promptId)) {
+      continue
+    }
+
+    const children = stackChildrenByPromptId.value[promptId] ?? []
+    for (const child of children) {
+      items.push({
+        key: `asset-${child.id}`,
+        asset: child,
+        isChild: true
+      })
+    }
+  }
+
+  return items
+})
+
+const selectableAssets = computed(() =>
+  assetItems.value.map((item) => item.asset)
+)
+
+watch(
+  selectableAssets,
+  (nextAssets) => {
+    emit('assets-change', nextAssets)
+  },
+  { immediate: true }
 )
 
 const listGridStyle = {
@@ -196,6 +252,11 @@ function getAssetSecondaryText(asset: AssetItem): string {
   return ''
 }
 
+function getStackPromptId(asset: AssetItem): string | null {
+  const metadata = getOutputAssetMetadata(asset.user_metadata)
+  return metadata?.promptId ?? null
+}
+
 function getStackCount(asset: AssetItem): number | undefined {
   const metadata = getOutputAssetMetadata(asset.user_metadata)
   if (typeof metadata?.outputCount === 'number') {
@@ -209,6 +270,89 @@ function getStackCount(asset: AssetItem): number | undefined {
   return undefined
 }
 
+function isStackExpanded(asset: AssetItem): boolean {
+  const promptId = getStackPromptId(asset)
+  if (!promptId) return false
+  return expandedStackPromptIds.value.has(promptId)
+}
+
+async function toggleStack(asset: AssetItem) {
+  const promptId = getStackPromptId(asset)
+  if (!promptId) return
+
+  if (expandedStackPromptIds.value.has(promptId)) {
+    const next = new Set(expandedStackPromptIds.value)
+    next.delete(promptId)
+    expandedStackPromptIds.value = next
+    return
+  }
+
+  if (!stackChildrenByPromptId.value[promptId]?.length) {
+    if (loadingStackPromptIds.value.has(promptId)) {
+      return
+    }
+    const nextLoading = new Set(loadingStackPromptIds.value)
+    nextLoading.add(promptId)
+    loadingStackPromptIds.value = nextLoading
+
+    const children = await resolveStackChildren(asset)
+
+    const afterLoading = new Set(loadingStackPromptIds.value)
+    afterLoading.delete(promptId)
+    loadingStackPromptIds.value = afterLoading
+
+    if (!children.length) {
+      return
+    }
+
+    stackChildrenByPromptId.value = {
+      ...stackChildrenByPromptId.value,
+      [promptId]: children
+    }
+  }
+
+  const nextExpanded = new Set(expandedStackPromptIds.value)
+  nextExpanded.add(promptId)
+  expandedStackPromptIds.value = nextExpanded
+}
+
+async function resolveStackOutputs(metadata: OutputAssetMetadata) {
+  const outputsToDisplay = metadata.allOutputs ?? []
+  if (!shouldLoadFullOutputs(metadata.outputCount, outputsToDisplay.length)) {
+    return outputsToDisplay
+  }
+
+  try {
+    const jobDetail = await getJobDetail(metadata.promptId)
+    const previewableOutputs = getPreviewableOutputsFromJobDetail(jobDetail)
+    return previewableOutputs.length ? previewableOutputs : outputsToDisplay
+  } catch (error) {
+    console.error('Failed to fetch job detail for stack children:', error)
+    return outputsToDisplay
+  }
+}
+
+async function resolveStackChildren(asset: AssetItem): Promise<AssetItem[]> {
+  const metadata = getOutputAssetMetadata(asset.user_metadata)
+  if (!metadata) {
+    return []
+  }
+
+  const outputsToDisplay = await resolveStackOutputs(metadata)
+  if (!outputsToDisplay.length) {
+    return []
+  }
+
+  return mapOutputsToAssetItems({
+    promptId: metadata.promptId,
+    outputs: outputsToDisplay,
+    createdAt: asset.created_at,
+    executionTimeInSeconds: metadata.executionTimeInSeconds,
+    workflow: metadata.workflow,
+    excludeFilename: asset.name
+  })
+}
+
 function getAssetCardClass(selected: boolean): string {
   return cn(
     'w-full text-text-primary transition-colors hover:bg-secondary-background-hover',
diff --git a/src/components/sidebar/tabs/AssetsSidebarTab.vue b/src/components/sidebar/tabs/AssetsSidebarTab.vue
index 5fd466cda5..ade483e855 100644
--- a/src/components/sidebar/tabs/AssetsSidebarTab.vue
+++ b/src/components/sidebar/tabs/AssetsSidebarTab.vue
@@ -102,6 +102,7 @@
           :is-selected="isSelected"
           :asset-type="activeTab"
           @select-asset="handleAssetSelect"
+          @assets-change="handleListViewAssetsChange"
           @context-menu="handleAssetContextMenu"
           @approach-end="handleApproachEnd"
         />
@@ -225,12 +226,20 @@ import { useMediaAssets } from '@/platform/assets/composables/media/useMediaAsse
 import { useAssetSelection } from '@/platform/assets/composables/useAssetSelection'
 import { useMediaAssetActions } from '@/platform/assets/composables/useMediaAssetActions'
 import { useMediaAssetFiltering } from '@/platform/assets/composables/useMediaAssetFiltering'
-import { getOutputAssetMetadata } from '@/platform/assets/schemas/assetMetadataSchema'
+import { getOutputAssetMetadata } from '@/platform/assets/schemas/assetMetadataSchema';
+import type { OutputAssetMetadata } from '@/platform/assets/schemas/assetMetadataSchema';
 import type { AssetItem } from '@/platform/assets/schemas/assetSchema'
 import type { MediaKind } from '@/platform/assets/schemas/mediaAssetSchema'
+import {
+  mapOutputsToAssetItems,
+  shouldLoadFullOutputs
+} from '@/platform/assets/utils/outputAssetUtil'
 import { isCloud } from '@/platform/distribution/types'
 import { useSettingStore } from '@/platform/settings/settingStore'
-import { getJobDetail } from '@/services/jobOutputCache'
+import {
+  getJobDetail,
+  getPreviewableOutputsFromJobDetail
+} from '@/services/jobOutputCache'
 import { useCommandStore } from '@/stores/commandStore'
 import { useDialogStore } from '@/stores/dialogStore'
 import { useExecutionStore } from '@/stores/executionStore'
@@ -238,12 +247,6 @@ import { ResultItemImpl, useQueueStore } from '@/stores/queueStore'
 import { formatDuration, getMediaTypeFromFilename } from '@/utils/formatUtil'
 import { cn } from '@/utils/tailwindUtil'
 
-interface JobOutputItem {
-  filename: string
-  subfolder: string
-  type: string
-}
-
 const { t, n } = useI18n()
 const commandStore = useCommandStore()
 const queueStore = useQueueStore()
@@ -384,7 +387,13 @@ const displayAssets = computed(() => {
   return filteredAssets.value
 })
 
-const selectedAssets = computed(() => getSelectedAssets(displayAssets.value))
+const listViewAssets = ref<AssetItem[]>([])
+
+const selectionAssets = computed(() =>
+  isListView.value ? listViewAssets.value : displayAssets.value
+)
+
+const selectedAssets = computed(() => getSelectedAssets(selectionAssets.value))
 
 const isBulkMode = computed(
   () => hasSelection.value && selectedAssets.value.length > 1
@@ -462,9 +471,14 @@ watch(
   { immediate: true }
 )
 
-const handleAssetSelect = (asset: AssetItem) => {
-  const index = displayAssets.value.findIndex((a) => a.id === asset.id)
-  handleAssetClick(asset, index, displayAssets.value)
+const handleAssetSelect = (asset: AssetItem, assets?: AssetItem[]) => {
+  const assetList = assets ?? selectionAssets.value
+  const index = assetList.findIndex((a) => a.id === asset.id)
+  handleAssetClick(asset, index, assetList)
+}
+
+const handleListViewAssetsChange = (assets: AssetItem[]) => {
+  listViewAssets.value = assets
 }
 
 function handleAssetContextMenu(event: MouseEvent, asset: AssetItem) {
@@ -543,6 +557,17 @@ const handleZoomClick = (asset: AssetItem) => {
   }
 }
 
+async function resolveFolderOutputs(metadata: OutputAssetMetadata) {
+  const outputsToDisplay = metadata.allOutputs ?? []
+  if (!shouldLoadFullOutputs(metadata.outputCount, outputsToDisplay.length)) {
+    return outputsToDisplay
+  }
+
+  const jobDetail = await getJobDetail(metadata.promptId)
+  const previewableOutputs = getPreviewableOutputsFromJobDetail(jobDetail)
+  return previewableOutputs.length ? previewableOutputs : outputsToDisplay
+}
+
 const enterFolderView = async (asset: AssetItem) => {
   const metadata = getOutputAssetMetadata(asset.user_metadata)
   if (!metadata) {
@@ -550,7 +575,7 @@ const enterFolderView = async (asset: AssetItem) => {
     return
   }
 
-  const { promptId, allOutputs, executionTimeInSeconds, outputCount } = metadata
+  const { promptId, executionTimeInSeconds } = metadata
 
   if (!promptId) {
     console.warn('Missing required folder view data')
@@ -560,62 +585,20 @@ const enterFolderView = async (asset: AssetItem) => {
   folderPromptId.value = promptId
   folderExecutionTime.value = executionTimeInSeconds
 
-  // Determine which outputs to display
-  let outputsToDisplay = allOutputs ?? []
-
-  // If outputCount indicates more outputs than we have, fetch full outputs
-  const needsFullOutputs =
-    typeof outputCount === 'number' &&
-    outputCount > 1 &&
-    outputsToDisplay.length < outputCount
-
-  if (needsFullOutputs) {
-    try {
-      const jobDetail = await getJobDetail(promptId)
-      if (jobDetail?.outputs) {
-        // Convert job outputs to ResultItemImpl array
-        outputsToDisplay = Object.entries(jobDetail.outputs).flatMap(
-          ([nodeId, nodeOutputs]) =>
-            Object.entries(nodeOutputs).flatMap(([mediaType, items]) =>
-              (items as JobOutputItem[])
-                .map(
-                  (item) =>
-                    new ResultItemImpl({
-                      ...item,
-                      nodeId,
-                      mediaType
-                    })
-                )
-                .filter((r) => r.supportsPreview)
-            )
-        )
-      }
-    } catch (error) {
-      console.error('Failed to fetch job detail for folder view:', error)
-      outputsToDisplay = []
-    }
-  }
+  const outputsToDisplay = await resolveFolderOutputs(metadata)
 
   if (outputsToDisplay.length === 0) {
     console.warn('No outputs available for folder view')
     return
   }
 
-  folderAssets.value = outputsToDisplay.map((output) => ({
-    id: `${output.nodeId}-${output.filename}`,
-    name: output.filename,
-    size: 0,
-    created_at: asset.created_at,
-    tags: ['output'],
-    preview_url: output.url,
-    user_metadata: {
-      promptId,
-      nodeId: output.nodeId,
-      subfolder: output.subfolder,
-      executionTimeInSeconds,
-      workflow: metadata.workflow
-    }
-  }))
+  folderAssets.value = mapOutputsToAssetItems({
+    promptId,
+    outputs: outputsToDisplay,
+    createdAt: asset.created_at,
+    executionTimeInSeconds,
+    workflow: metadata.workflow
+  })
 }
 
 const exitFolderView = () => {
diff --git a/src/platform/assets/components/AssetsListItem.vue b/src/platform/assets/components/AssetsListItem.vue
index d9902a10d3..a597ced189 100644
--- a/src/platform/assets/components/AssetsListItem.vue
+++ b/src/platform/assets/components/AssetsListItem.vue
@@ -84,10 +84,21 @@
         size="md"
         class="gap-1 font-bold"
         :aria-label="stackIndicatorLabel || undefined"
+        @click.stop="emit('stack-toggle')"
       >
         <i aria-hidden="true" class="icon-[lucide--layers] size-4" />
         <span class="text-xs leading-none">{{ stackCount }}</span>
-        <i aria-hidden="true" class="icon-[lucide--chevron-down] size-3" />
+        <i
+          aria-hidden="true"
+          :class="
+            cn(
+              stackExpanded
+                ? 'icon-[lucide--chevron-down]'
+                : 'icon-[lucide--chevron-right]',
+              'size-3'
+            )
+          "
+        />
       </Button>
     </div>
   </div>
@@ -98,6 +109,10 @@ import { useProgressBarBackground } from '@/composables/useProgressBarBackground
 import Button from '@/components/ui/button/Button.vue'
 import { cn } from '@/utils/tailwindUtil'
 
+const emit = defineEmits<{
+  'stack-toggle': []
+}>()
+
 const {
   previewUrl,
   previewAlt = '',
@@ -109,6 +124,7 @@ const {
   secondaryText,
   stackCount,
   stackIndicatorLabel,
+  stackExpanded = false,
   progressTotalPercent,
   progressCurrentPercent
 } = defineProps<{
@@ -122,6 +138,7 @@ const {
   secondaryText?: string
   stackCount?: number
   stackIndicatorLabel?: string
+  stackExpanded?: boolean
   progressTotalPercent?: number
   progressCurrentPercent?: number
 }>()
diff --git a/src/platform/assets/composables/useMediaAssetActions.ts b/src/platform/assets/composables/useMediaAssetActions.ts
index 40636b851c..e714b681b9 100644
--- a/src/platform/assets/composables/useMediaAssetActions.ts
+++ b/src/platform/assets/composables/useMediaAssetActions.ts
@@ -45,7 +45,7 @@ export function useMediaAssetActions() {
   ): Promise<void> => {
     if (assetType === 'output') {
       const promptId =
-        asset.id || getOutputAssetMetadata(asset.user_metadata)?.promptId
+        getOutputAssetMetadata(asset.user_metadata)?.promptId || asset.id
       if (!promptId) {
         throw new Error('Unable to extract prompt ID from asset')
       }
@@ -203,9 +203,10 @@ export function useMediaAssetActions() {
     const targetAsset = asset ?? mediaContext?.asset.value
     if (!targetAsset) return
 
-    // Try asset.id first (OSS), then fall back to metadata (Cloud)
     const metadata = getOutputAssetMetadata(targetAsset.user_metadata)
-    const promptId = targetAsset.id || metadata?.promptId
+    const promptId =
+      metadata?.promptId ||
+      (getAssetType(targetAsset) === 'output' ? targetAsset.id : undefined)
 
     if (!promptId) {
       toast.add({
diff --git a/src/platform/assets/utils/outputAssetUtil.ts b/src/platform/assets/utils/outputAssetUtil.ts
new file mode 100644
index 0000000000..abdaf0eb86
--- /dev/null
+++ b/src/platform/assets/utils/outputAssetUtil.ts
@@ -0,0 +1,52 @@
+import type { OutputAssetMetadata } from '@/platform/assets/schemas/assetMetadataSchema'
+import type { AssetItem } from '@/platform/assets/schemas/assetSchema'
+import type { ResultItemImpl } from '@/stores/queueStore'
+
+type OutputAssetMapOptions = {
+  promptId: string
+  outputs: readonly ResultItemImpl[]
+  createdAt?: string
+  executionTimeInSeconds?: number
+  workflow?: OutputAssetMetadata['workflow']
+  excludeFilename?: string
+}
+
+export function shouldLoadFullOutputs(
+  outputCount: OutputAssetMetadata['outputCount'],
+  outputsLength: number
+): boolean {
+  return (
+    typeof outputCount === 'number' &&
+    outputCount > 1 &&
+    outputsLength < outputCount
+  )
+}
+
+export function mapOutputsToAssetItems({
+  promptId,
+  outputs,
+  createdAt,
+  executionTimeInSeconds,
+  workflow,
+  excludeFilename
+}: OutputAssetMapOptions): AssetItem[] {
+  const createdAtValue = createdAt ?? new Date().toISOString()
+
+  return outputs
+    .filter((output) => output.filename && output.filename !== excludeFilename)
+    .map((output) => ({
+      id: `${promptId}-${output.nodeId}-${output.filename}`,
+      name: output.filename,
+      size: 0,
+      created_at: createdAtValue,
+      tags: ['output'],
+      preview_url: output.url,
+      user_metadata: {
+        promptId,
+        nodeId: output.nodeId,
+        subfolder: output.subfolder,
+        executionTimeInSeconds,
+        workflow
+      }
+    }))
+}
diff --git a/src/services/jobOutputCache.ts b/src/services/jobOutputCache.ts
index 72722afd99..9e2806d600 100644
--- a/src/services/jobOutputCache.ts
+++ b/src/services/jobOutputCache.ts
@@ -11,6 +11,7 @@ import QuickLRU from '@alloc/quick-lru'
 import type { JobDetail } from '@/platform/remote/comfyui/jobs/jobTypes'
 import { extractWorkflow } from '@/platform/remote/comfyui/jobs/fetchJobs'
 import type { ComfyWorkflowJSON } from '@/platform/workflow/validation/schemas/workflowSchema'
+import type { ResultItem, TaskOutput } from '@/schemas/apiSchema'
 import { api } from '@/scripts/api'
 import { ResultItemImpl } from '@/stores/queueStore'
 import type { TaskItemImpl } from '@/stores/queueStore'
@@ -75,6 +76,42 @@ export async function getOutputsForTask(
   }
 }
 
+function mapTaskOutputToResultItems(outputs: TaskOutput): ResultItemImpl[] {
+  return Object.entries(outputs).flatMap(([nodeId, nodeOutputs]) =>
+    Object.entries(nodeOutputs)
+      .filter(([mediaType, items]) => mediaType !== 'animated' && items)
+      .flatMap(([mediaType, items]) => {
+        if (!Array.isArray(items)) {
+          return []
+        }
+
+        return (items as ResultItem[])
+          .filter((item) => typeof item === 'object' && item !== null)
+          .map(
+            (item) =>
+              new ResultItemImpl({
+                ...item,
+                nodeId,
+                mediaType
+              })
+          )
+      })
+  )
+}
+
+function getPreviewableOutputsFromTaskOutput(
+  outputs?: TaskOutput
+): ResultItemImpl[] {
+  if (!outputs) return []
+  return ResultItemImpl.filterPreviewable(mapTaskOutputToResultItems(outputs))
+}
+
+export function getPreviewableOutputsFromJobDetail(
+  jobDetail?: JobDetail
+): ResultItemImpl[] {
+  return getPreviewableOutputsFromTaskOutput(jobDetail?.outputs)
+}
+
 // ===== Job Detail Caching =====
 
 export async function getJobDetail(