diff --git a/src/composables/useLoad3d.ts b/src/composables/useLoad3d.ts
index 8b589fc2be8..08a63b30e96 100644
--- a/src/composables/useLoad3d.ts
+++ b/src/composables/useLoad3d.ts
@@ -214,12 +214,20 @@ export const useLoad3d = (nodeOrRef: MaybeRef<LGraphNode | null>) => {
         return modelPath
       }
 
-      const [subfolder, filename] = Load3dUtils.splitFilePath(modelPath)
+      let cleanPath = modelPath.trim()
+      let forcedType: 'output' | 'input' | undefined
+
+      if (cleanPath.endsWith('[output]')) {
+        cleanPath = cleanPath.replace(/\s*\[output\]$/, '').trim()
+        forcedType = 'output'
+      }
+
+      const [subfolder, filename] = Load3dUtils.splitFilePath(cleanPath)
       return api.apiURL(
         Load3dUtils.getResourceURL(
           subfolder,
           filename,
-          isPreview.value ? 'output' : 'input'
+          forcedType ?? (isPreview.value ? 'output' : 'input')
         )
       )
     } catch (error) {
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelect.vue b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelect.vue
index e4cc4878294..51250cd81a6 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelect.vue
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelect.vue
@@ -59,8 +59,11 @@ const specDescriptor = computed<{
   allowUpload: boolean
   folder: ResultItemType | undefined
 }>(() => {
+  const isLoad3DMesh =
+    props.nodeType === 'Load3D' && props.widget.name === 'model_file'
+
   const spec = comboSpec.value
-  if (!spec) {
+  if (!spec && !isLoad3DMesh) {
     return {
       kind: 'unknown',
       allowUpload: false,
@@ -74,7 +77,7 @@ const specDescriptor = computed<{
     video_upload,
     image_folder,
     audio_upload
-  } = spec
+  } = spec || {}
 
   let kind: AssetKind = 'unknown'
   if (video_upload) {
@@ -83,18 +86,27 @@ const specDescriptor = computed<{
     kind = 'image'
   } else if (audio_upload) {
     kind = 'audio'
+  } else if (isLoad3DMesh) {
+    kind = 'mesh'
   }
+
   // TODO: add support for models (checkpoints, VAE, LoRAs, etc.) -- get widgetType from spec
 
   const allowUpload =
     image_upload === true ||
     animated_image_upload === true ||
     video_upload === true ||
-    audio_upload === true
+    audio_upload === true ||
+    isLoad3DMesh
+
+  const subfolder = isLoad3DMesh ? '3d' : undefined
+  const folder = isLoad3DMesh ? 'input' : image_folder
+
   return {
     kind,
     allowUpload,
-    folder: image_folder
+    folder,
+    subfolder
   }
 })
 
diff --git a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.vue b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.vue
index f460390a234..c5d45e3d201 100644
--- a/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.vue
+++ b/src/renderer/extensions/vueNodes/widgets/components/WidgetSelectDropdown.vue
@@ -114,7 +114,7 @@ const inputItems = computed<DropdownItem[]>(() => {
   }))
 })
 const outputItems = computed<DropdownItem[]>(() => {
-  if (!['image', 'video'].includes(props.assetKind ?? '')) return []
+  if (!['image', 'video', 'mesh'].includes(props.assetKind ?? '')) return []
 
   const outputs = new Set<string>()
 
@@ -123,7 +123,8 @@ const outputItems = computed<DropdownItem[]>(() => {
     task.flatOutputs.forEach((output) => {
       const isTargetType =
         (props.assetKind === 'image' && output.mediaType === 'images') ||
-        (props.assetKind === 'video' && output.mediaType === 'video')
+        (props.assetKind === 'video' && output.mediaType === 'video') ||
+        (props.assetKind === 'mesh' && output.is3D)
 
       if (output.type === 'output' && isTargetType) {
         const path = output.subfolder
@@ -182,7 +183,7 @@ const mediaPlaceholder = computed(() => {
       return t('widgets.uploadSelect.placeholderVideo')
     case 'audio':
       return t('widgets.uploadSelect.placeholderAudio')
-    case 'model':
+    case 'mesh':
       return t('widgets.uploadSelect.placeholderModel')
     case 'unknown':
       return t('widgets.uploadSelect.placeholderUnknown')
@@ -206,6 +207,8 @@ const acceptTypes = computed(() => {
       return 'video/*'
     case 'audio':
       return 'audio/*'
+    case 'mesh':
+      return '.obj,.stl,.ply,.spz'
     default:
       return undefined // model or unknown
   }
diff --git a/src/types/widgetTypes.ts b/src/types/widgetTypes.ts
index ed6cb20c9a6..453f283db99 100644
--- a/src/types/widgetTypes.ts
+++ b/src/types/widgetTypes.ts
@@ -1,5 +1,11 @@
 import type { InjectionKey } from 'vue'
 
-export type AssetKind = 'image' | 'video' | 'audio' | 'model' | 'unknown'
+export type AssetKind =
+  | 'image'
+  | 'video'
+  | 'audio'
+  | 'model'
+  | 'mesh'
+  | 'unknown'
 
 export const OnCloseKey: InjectionKey<() => void> = Symbol()