diff --git a/src/components/sidebar/tabs/AssetsSidebarTab.vue b/src/components/sidebar/tabs/AssetsSidebarTab.vue
index a6cd2bd5f..9e2e33221 100644
--- a/src/components/sidebar/tabs/AssetsSidebarTab.vue
+++ b/src/components/sidebar/tabs/AssetsSidebarTab.vue
@@ -64,6 +64,7 @@
             @click="handleAssetSelect(item)"
             @zoom="handleZoomClick(item)"
             @output-count-click="enterFolderView(item)"
+            @asset-deleted="refreshAssets"
           />
         </template>
       </VirtualGrid>
@@ -218,6 +219,7 @@ const mediaAssetsWithKey = computed(() => {
 const refreshAssets = async () => {
   const files = await fetchMediaList(activeTab.value)
   mediaAssets.value = files
+  selectedAsset.value = null // Clear selection after refresh
   if (error.value) {
     console.error('Failed to refresh assets:', error.value)
   }
diff --git a/src/locales/en/main.json b/src/locales/en/main.json
index 1a8409f33..1facdf5ad 100644
--- a/src/locales/en/main.json
+++ b/src/locales/en/main.json
@@ -2053,6 +2053,8 @@
     "browseAssets": "Browse Assets",
     "noAssetsFound": "No assets found",
     "tryAdjustingFilters": "Try adjusting your search or filters",
+    "deleteAssetTitle": "Delete this asset?",
+    "deleteAssetDescription": "This asset will be permanently removed.",
     "loadingModels": "Loading {type}...",
     "connectionError": "Please check your connection and try again",
     "failedToCreateNode": "Failed to create node. Please try again or check console for details.",
diff --git a/src/platform/assets/components/MediaAssetActions.vue b/src/platform/assets/components/MediaAssetActions.vue
index 74e29fb23..ad3640995 100644
--- a/src/platform/assets/components/MediaAssetActions.vue
+++ b/src/platform/assets/components/MediaAssetActions.vue
@@ -1,9 +1,9 @@
 <template>
   <IconGroup>
-    <IconButton size="sm" @click="handleDelete">
+    <IconButton v-if="showDeleteButton" size="sm" @click="handleDelete">
       <i class="icon-[lucide--trash-2] size-4" />
     </IconButton>
-    <IconButton v-if="assetType !== 'input'" size="sm" @click="handleDownload">
+    <IconButton size="sm" @click="handleDownload">
       <i class="icon-[lucide--download] size-4" />
     </IconButton>
     <MoreButton
@@ -12,7 +12,11 @@
       @menu-closed="emit('menuStateChanged', false)"
     >
       <template #default="{ close }">
-        <MediaAssetMoreMenu :close="close" @inspect="emit('inspect')" />
+        <MediaAssetMoreMenu
+          :close="close"
+          @inspect="emit('inspect')"
+          @asset-deleted="emit('asset-deleted')"
+        />
       </template>
     </MoreButton>
   </IconGroup>
@@ -20,31 +24,63 @@
 
 <script setup lang="ts">
 import { computed, inject } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import IconButton from '@/components/button/IconButton.vue'
 import IconGroup from '@/components/button/IconGroup.vue'
 import MoreButton from '@/components/button/MoreButton.vue'
+import ConfirmationDialogContent from '@/components/dialog/content/ConfirmationDialogContent.vue'
+import { isCloud } from '@/platform/distribution/types'
+import { useDialogStore } from '@/stores/dialogStore'
 
 import { useMediaAssetActions } from '../composables/useMediaAssetActions'
 import { MediaAssetKey } from '../schemas/mediaAssetSchema'
 import MediaAssetMoreMenu from './MediaAssetMoreMenu.vue'
 
+const { t } = useI18n()
+
 const emit = defineEmits<{
   menuStateChanged: [isOpen: boolean]
   inspect: []
+  'asset-deleted': []
 }>()
 
 const { asset, context } = inject(MediaAssetKey)!
 const actions = useMediaAssetActions()
+const dialogStore = useDialogStore()
 
 const assetType = computed(() => {
   return context?.value?.type || asset.value?.tags?.[0] || 'output'
 })
 
+const showDeleteButton = computed(() => {
+  return (
+    assetType.value === 'output' || (assetType.value === 'input' && isCloud)
+  )
+})
+
 const handleDelete = () => {
-  if (asset.value) {
-    actions.deleteAsset(asset.value.id)
-  }
+  if (!asset.value?.id || !assetType.value) return
+
+  dialogStore.showDialog({
+    key: 'delete-asset-confirmation',
+    title: t('assetBrowser.deleteAssetTitle'),
+    component: ConfirmationDialogContent,
+    props: {
+      message: t('assetBrowser.deleteAssetDescription'),
+      type: 'delete',
+      itemList: [asset.value.name],
+      onConfirm: async () => {
+        const success = await actions.deleteAsset(
+          asset.value!.id,
+          assetType.value
+        )
+        if (success) {
+          emit('asset-deleted')
+        }
+      }
+    }
+  })
 }
 
 const handleDownload = () => {
diff --git a/src/platform/assets/components/MediaAssetCard.vue b/src/platform/assets/components/MediaAssetCard.vue
index c7a70cbcc..067726150 100644
--- a/src/platform/assets/components/MediaAssetCard.vue
+++ b/src/platform/assets/components/MediaAssetCard.vue
@@ -45,6 +45,7 @@
           <MediaAssetActions
             @menu-state-changed="isMenuOpen = $event"
             @inspect="handleZoomClick"
+            @asset-deleted="handleAssetDelete"
             @mouseenter="handleOverlayMouseEnter"
             @mouseleave="handleOverlayMouseLeave"
           />
@@ -179,6 +180,7 @@ const { asset, loading, selected, showOutputCount, outputCount } = defineProps<{
 const emit = defineEmits<{
   zoom: [asset: AssetItem]
   'output-count-click': []
+  'asset-deleted': []
 }>()
 
 const cardContainerRef = ref<HTMLElement>()
@@ -338,4 +340,8 @@ const handleImageLoaded = (dimensions: { width: number; height: number }) => {
 const handleOutputCountClick = () => {
   emit('output-count-click')
 }
+
+const handleAssetDelete = () => {
+  emit('asset-deleted')
+}
 </script>
diff --git a/src/platform/assets/components/MediaAssetMoreMenu.vue b/src/platform/assets/components/MediaAssetMoreMenu.vue
index f0db9d480..6b17d517c 100644
--- a/src/platform/assets/components/MediaAssetMoreMenu.vue
+++ b/src/platform/assets/components/MediaAssetMoreMenu.vue
@@ -13,6 +13,7 @@
     </IconTextButton>
 
     <IconTextButton
+      v-if="showWorkflowOptions"
       type="transparent"
       class="dark-theme:text-white"
       label="Add to current workflow"
@@ -34,7 +35,7 @@
       </template>
     </IconTextButton>
 
-    <MediaAssetButtonDivider />
+    <MediaAssetButtonDivider v-if="showWorkflowOptions" />
 
     <IconTextButton
       v-if="showWorkflowOptions"
@@ -60,7 +61,7 @@
       </template>
     </IconTextButton>
 
-    <MediaAssetButtonDivider v-if="showWorkflowOptions" />
+    <MediaAssetButtonDivider v-if="showWorkflowOptions && showCopyJobId" />
 
     <IconTextButton
       v-if="showCopyJobId"
@@ -74,9 +75,10 @@
       </template>
     </IconTextButton>
 
-    <MediaAssetButtonDivider v-if="showCopyJobId" />
+    <MediaAssetButtonDivider v-if="showCopyJobId && showDeleteButton" />
 
     <IconTextButton
+      v-if="showDeleteButton"
       type="transparent"
       class="dark-theme:text-white"
       label="Delete"
@@ -91,8 +93,12 @@
 
 <script setup lang="ts">
 import { computed, inject } from 'vue'
+import { useI18n } from 'vue-i18n'
 
 import IconTextButton from '@/components/button/IconTextButton.vue'
+import ConfirmationDialogContent from '@/components/dialog/content/ConfirmationDialogContent.vue'
+import { isCloud } from '@/platform/distribution/types'
+import { useDialogStore } from '@/stores/dialogStore'
 
 import { useMediaAssetActions } from '../composables/useMediaAssetActions'
 import { MediaAssetKey } from '../schemas/mediaAssetSchema'
@@ -104,17 +110,32 @@ const { close } = defineProps<{
 
 const emit = defineEmits<{
   inspect: []
+  'asset-deleted': []
 }>()
 
 const { asset, context } = inject(MediaAssetKey)!
 const actions = useMediaAssetActions()
+const dialogStore = useDialogStore()
+const { t } = useI18n()
 
-const showWorkflowOptions = computed(() => context.value.type)
+const assetType = computed(() => {
+  return (asset.value as any)?.tags?.[0] || context.value?.type || 'output'
+})
+
+const showWorkflowOptions = computed(() => assetType.value === 'output')
 
 // Only show Copy Job ID for output assets (not for imported/input assets)
 const showCopyJobId = computed(() => {
-  const assetType = (asset.value as any)?.tags?.[0] || context.value?.type
-  return assetType !== 'input'
+  return assetType.value !== 'input'
+})
+
+// Delete button should be shown for:
+// - All output files (can be deleted via history)
+// - Input files only in cloud environment
+const showDeleteButton = computed(() => {
+  return (
+    assetType.value === 'output' || (assetType.value === 'input' && isCloud)
+  )
 })
 
 const handleInspect = () => {
@@ -158,9 +179,29 @@ const handleCopyJobId = async () => {
 }
 
 const handleDelete = () => {
-  if (asset.value) {
-    actions.deleteAsset(asset.value.id)
-  }
-  close()
+  if (!asset.value?.id || !assetType.value) return
+
+  close() // Close the menu first
+
+  // Show confirmation dialog
+  dialogStore.showDialog({
+    key: 'delete-asset-confirmation',
+    title: t('assetBrowser.deleteAssetTitle'),
+    component: ConfirmationDialogContent,
+    props: {
+      message: t('assetBrowser.deleteAssetDescription'),
+      type: 'delete',
+      itemList: [asset.value.name],
+      onConfirm: async () => {
+        const success = await actions.deleteAsset(
+          asset.value!.id,
+          assetType.value as 'input' | 'output'
+        )
+        if (success) {
+          emit('asset-deleted')
+        }
+      }
+    }
+  })
 }
 </script>
diff --git a/src/platform/assets/composables/useMediaAssetActions.ts b/src/platform/assets/composables/useMediaAssetActions.ts
index 03116fb67..09f536ef4 100644
--- a/src/platform/assets/composables/useMediaAssetActions.ts
+++ b/src/platform/assets/composables/useMediaAssetActions.ts
@@ -4,12 +4,14 @@ import { inject } from 'vue'
 
 import { downloadFile } from '@/base/common/downloadUtil'
 import { t } from '@/i18n'
+import { isCloud } from '@/platform/distribution/types'
 import { api } from '@/scripts/api'
 import { extractPromptIdFromAssetId } from '@/utils/uuidUtil'
 
 import type { AssetItem } from '../schemas/assetSchema'
 import type { AssetMeta } from '../schemas/mediaAssetSchema'
 import { MediaAssetKey } from '../schemas/mediaAssetSchema'
+import { assetService } from '../services/assetService'
 
 export function useMediaAssetActions() {
   const toast = useToast()
@@ -48,8 +50,64 @@ export function useMediaAssetActions() {
     }
   }
 
-  const deleteAsset = (assetId: string) => {
-    console.log('Deleting asset:', assetId)
+  const deleteAsset = async (
+    assetId: string,
+    assetType: 'input' | 'output'
+  ) => {
+    try {
+      if (assetType === 'output') {
+        // For output files, delete from history
+        const promptId = extractPromptIdFromAssetId(assetId)
+        if (!promptId) {
+          throw new Error('Unable to extract prompt ID from asset')
+        }
+
+        await api.deleteItem('history', promptId)
+
+        toast.add({
+          severity: 'success',
+          summary: t('g.success'),
+          detail: 'Asset deleted successfully',
+          life: 2000
+        })
+        return true
+      } else {
+        // For input files, only allow deletion in cloud environment
+        if (!isCloud) {
+          toast.add({
+            severity: 'warn',
+            summary: t('g.warning'),
+            detail:
+              'Deleting imported files is only supported in cloud version',
+            life: 3000
+          })
+          return false
+        }
+
+        // In cloud environment, use the assets API to delete
+        await assetService.deleteAsset(assetId)
+
+        toast.add({
+          severity: 'success',
+          summary: t('g.success'),
+          detail: 'Asset deleted successfully',
+          life: 2000
+        })
+        return true
+      }
+
+      throw new Error('Unable to determine asset type')
+    } catch (error) {
+      console.error('Failed to delete asset:', error)
+      toast.add({
+        severity: 'error',
+        summary: t('g.error'),
+        detail:
+          error instanceof Error ? error.message : 'Failed to delete asset',
+        life: 3000
+      })
+      return false
+    }
   }
 
   const playAsset = (assetId: string) => {
diff --git a/src/platform/assets/services/assetService.ts b/src/platform/assets/services/assetService.ts
index f0f8afdd1..112544521 100644
--- a/src/platform/assets/services/assetService.ts
+++ b/src/platform/assets/services/assetService.ts
@@ -213,13 +213,34 @@ function createAssetService() {
     )
   }
 
+  /**
+   * Deletes an asset by ID
+   * Only available in cloud environment
+   *
+   * @param id - The asset ID (UUID)
+   * @returns Promise<void>
+   * @throws Error if deletion fails
+   */
+  async function deleteAsset(id: string): Promise<void> {
+    const res = await api.fetchApi(`${ASSETS_ENDPOINT}/${id}`, {
+      method: 'DELETE'
+    })
+
+    if (!res.ok) {
+      throw new Error(
+        `Unable to delete asset ${id}: Server returned ${res.status}`
+      )
+    }
+  }
+
   return {
     getAssetModelFolders,
     getAssetModels,
     isAssetBrowserEligible,
     getAssetsForNodeType,
     getAssetDetails,
-    getAssetsByTag
+    getAssetsByTag,
+    deleteAsset
   }
 }