diff --git a/src/components/graph/DomWidgets.vue b/src/components/graph/DomWidgets.vue
index 59f4c1338..da019521d 100644
--- a/src/components/graph/DomWidgets.vue
+++ b/src/components/graph/DomWidgets.vue
@@ -6,6 +6,7 @@
       :key="widget.id"
       :widget="widget"
       :widget-state="domWidgetStore.widgetStates.get(widget.id)"
+      @update:widget-value="widget.value = $event"
     />
   </div>
 </template>
@@ -16,7 +17,7 @@ import { computed, watch } from 'vue'
 
 import DomWidget from '@/components/graph/widgets/DomWidget.vue'
 import { useChainCallback } from '@/composables/functional/useChainCallback'
-import { DOMWidget } from '@/scripts/domWidget'
+import { BaseDOMWidget } from '@/scripts/domWidget'
 import { useDomWidgetStore } from '@/stores/domWidgetStore'
 import { useCanvasStore } from '@/stores/graphStore'
 
@@ -24,7 +25,7 @@ const domWidgetStore = useDomWidgetStore()
 const widgets = computed(() =>
   Array.from(
     domWidgetStore.widgetInstances.values() as Iterable<
-      DOMWidget<HTMLElement, object | string>
+      BaseDOMWidget<string | object>
     >
   )
 )
diff --git a/src/components/graph/widgets/DomWidget.vue b/src/components/graph/widgets/DomWidget.vue
index c54d5fcf5..864bc9c95 100644
--- a/src/components/graph/widgets/DomWidget.vue
+++ b/src/components/graph/widgets/DomWidget.vue
@@ -5,7 +5,15 @@
     ref="widgetElement"
     :style="style"
     v-show="widgetState.visible"
-  />
+  >
+    <component
+      v-if="isComponentWidget(widget)"
+      :is="widget.component"
+      :modelValue="widget.value"
+      @update:modelValue="emit('update:widgetValue', $event)"
+      :widget="widget"
+    />
+  </div>
 </template>
 
 <script setup lang="ts">
@@ -15,16 +23,24 @@ import { CSSProperties, computed, onMounted, ref, watch } from 'vue'
 
 import { useAbsolutePosition } from '@/composables/element/useAbsolutePosition'
 import { useDomClipping } from '@/composables/element/useDomClipping'
-import type { DOMWidget } from '@/scripts/domWidget'
+import {
+  type BaseDOMWidget,
+  isComponentWidget,
+  isDOMWidget
+} from '@/scripts/domWidget'
 import { DomWidgetState } from '@/stores/domWidgetStore'
 import { useCanvasStore } from '@/stores/graphStore'
 import { useSettingStore } from '@/stores/settingStore'
 
 const { widget, widgetState } = defineProps<{
-  widget: DOMWidget<HTMLElement, any>
+  widget: BaseDOMWidget<string | object>
   widgetState: DomWidgetState
 }>()
 
+const emit = defineEmits<{
+  (e: 'update:widgetValue', value: string | object): void
+}>()
+
 const widgetElement = ref<HTMLElement>()
 
 const { style: positionStyle, updatePositionWithTransform } =
@@ -92,27 +108,31 @@ watch(
   }
 )
 
-if (widget.element.blur) {
-  useEventListener(document, 'mousedown', (event) => {
-    if (!widget.element.contains(event.target as HTMLElement)) {
-      widget.element.blur()
-    }
-  })
-}
+if (isDOMWidget(widget)) {
+  if (widget.element.blur) {
+    useEventListener(document, 'mousedown', (event) => {
+      if (!widget.element.contains(event.target as HTMLElement)) {
+        widget.element.blur()
+      }
+    })
+  }
 
-for (const evt of widget.options.selectOn ?? ['focus', 'click']) {
-  useEventListener(widget.element, evt, () => {
-    const lgCanvas = canvasStore.canvas
-    lgCanvas?.selectNode(widget.node)
-    lgCanvas?.bringToFront(widget.node)
-  })
+  for (const evt of widget.options.selectOn ?? ['focus', 'click']) {
+    useEventListener(widget.element, evt, () => {
+      const lgCanvas = canvasStore.canvas
+      lgCanvas?.selectNode(widget.node)
+      lgCanvas?.bringToFront(widget.node)
+    })
+  }
 }
 
 const inputSpec = widget.node.constructor.nodeData
 const tooltip = inputSpec?.inputs?.[widget.name]?.tooltip
 
 onMounted(() => {
-  widgetElement.value.appendChild(widget.element)
+  if (isDOMWidget(widget)) {
+    widgetElement.value.appendChild(widget.element)
+  }
 })
 </script>
 
diff --git a/src/components/graph/widgets/MultiSelectWidget.vue b/src/components/graph/widgets/MultiSelectWidget.vue
new file mode 100644
index 000000000..caad10393
--- /dev/null
+++ b/src/components/graph/widgets/MultiSelectWidget.vue
@@ -0,0 +1,30 @@
+<template>
+  <div>
+    <MultiSelect
+      v-model="selectedItems"
+      :options="options"
+      filter
+      :placeholder="placeholder"
+      :maxSelectedLabels="3"
+      :display="display"
+      class="w-full"
+    />
+  </div>
+</template>
+
+<script setup lang="ts">
+import MultiSelect from 'primevue/multiselect'
+
+import type { ComboInputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
+import type { ComponentWidget } from '@/scripts/domWidget'
+
+const selectedItems = defineModel<string[]>({ required: true })
+const { widget } = defineProps<{
+  widget: ComponentWidget<string[]>
+}>()
+
+const inputSpec = widget.inputSpec as ComboInputSpec
+const options = inputSpec.options ?? []
+const placeholder = inputSpec.multi_select?.placeholder ?? 'Select items'
+const display = inputSpec.multi_select?.chip ? 'chip' : 'comma'
+</script>
diff --git a/src/composables/widgets/useComboWidget.ts b/src/composables/widgets/useComboWidget.ts
index 9fa194f0d..c0cfd7c8a 100644
--- a/src/composables/widgets/useComboWidget.ts
+++ b/src/composables/widgets/useComboWidget.ts
@@ -1,16 +1,24 @@
 import type { LGraphNode } from '@comfyorg/litegraph'
 import type { IComboWidget } from '@comfyorg/litegraph/dist/types/widgets'
+import { ref } from 'vue'
 
+import MultiSelectWidget from '@/components/graph/widgets/MultiSelectWidget.vue'
 import { transformInputSpecV2ToV1 } from '@/schemas/nodeDef/migration'
 import {
   ComboInputSpec,
   type InputSpec,
   isComboInputSpec
 } from '@/schemas/nodeDef/nodeDefSchemaV2'
+import {
+  type BaseDOMWidget,
+  ComponentWidgetImpl,
+  addWidget
+} from '@/scripts/domWidget'
 import {
   type ComfyWidgetConstructorV2,
   addValueControlWidgets
 } from '@/scripts/widgets'
+import { generateUUID } from '@/utils/formatUtil'
 
 import { useRemoteWidget } from './useRemoteWidget'
 
@@ -21,6 +29,71 @@ const getDefaultValue = (inputSpec: ComboInputSpec) => {
   return undefined
 }
 
+const addMultiSelectWidget = (node: LGraphNode, inputSpec: ComboInputSpec) => {
+  const widgetValue = ref<string[]>([])
+  const widget = new ComponentWidgetImpl({
+    id: generateUUID(),
+    node,
+    name: inputSpec.name,
+    component: MultiSelectWidget,
+    inputSpec,
+    options: {
+      getValue: () => widgetValue.value,
+      setValue: (value: string[]) => {
+        widgetValue.value = value
+      }
+    }
+  })
+  addWidget(node, widget as BaseDOMWidget<object | string>)
+  // TODO: Add remote support to multi-select widget
+  // https://github.com/Comfy-Org/ComfyUI_frontend/issues/3003
+  return widget
+}
+
+const addComboWidget = (node: LGraphNode, inputSpec: ComboInputSpec) => {
+  const defaultValue = getDefaultValue(inputSpec)
+  const comboOptions = inputSpec.options ?? []
+  const widget = node.addWidget(
+    'combo',
+    inputSpec.name,
+    defaultValue,
+    () => {},
+    {
+      values: comboOptions
+    }
+  ) as IComboWidget
+
+  if (inputSpec.remote) {
+    const remoteWidget = useRemoteWidget({
+      remoteConfig: inputSpec.remote,
+      defaultValue,
+      node,
+      widget
+    })
+    if (inputSpec.remote.refresh_button) remoteWidget.addRefreshButton()
+
+    const origOptions = widget.options
+    widget.options = new Proxy(origOptions as Record<string | symbol, any>, {
+      get(target, prop: string | symbol) {
+        if (prop !== 'values') return target[prop]
+        return remoteWidget.getValue()
+      }
+    })
+  }
+
+  if (inputSpec.control_after_generate) {
+    widget.linkedWidgets = addValueControlWidgets(
+      node,
+      widget,
+      undefined,
+      undefined,
+      transformInputSpecV2ToV1(inputSpec)
+    )
+  }
+
+  return widget
+}
+
 export const useComboWidget = () => {
   const widgetConstructor: ComfyWidgetConstructorV2 = (
     node: LGraphNode,
@@ -29,48 +102,9 @@ export const useComboWidget = () => {
     if (!isComboInputSpec(inputSpec)) {
       throw new Error(`Invalid input data: ${inputSpec}`)
     }
-
-    const comboOptions = inputSpec.options ?? []
-    const defaultValue = getDefaultValue(inputSpec)
-
-    const widget = node.addWidget(
-      'combo',
-      inputSpec.name,
-      defaultValue,
-      () => {},
-      {
-        values: comboOptions
-      }
-    ) as IComboWidget
-
-    if (inputSpec.remote) {
-      const remoteWidget = useRemoteWidget({
-        remoteConfig: inputSpec.remote,
-        defaultValue,
-        node,
-        widget
-      })
-      if (inputSpec.remote.refresh_button) remoteWidget.addRefreshButton()
-
-      const origOptions = widget.options
-      widget.options = new Proxy(origOptions as Record<string | symbol, any>, {
-        get(target, prop: string | symbol) {
-          if (prop !== 'values') return target[prop]
-          return remoteWidget.getValue()
-        }
-      })
-    }
-
-    if (inputSpec.control_after_generate) {
-      widget.linkedWidgets = addValueControlWidgets(
-        node,
-        widget,
-        undefined,
-        undefined,
-        transformInputSpecV2ToV1(inputSpec)
-      )
-    }
-    return widget
+    return inputSpec.multi_select
+      ? addMultiSelectWidget(node, inputSpec)
+      : addComboWidget(node, inputSpec)
   }
 
   return widgetConstructor
diff --git a/src/schemas/nodeDefSchema.ts b/src/schemas/nodeDefSchema.ts
index 7c9dd39b6..afe94a99a 100644
--- a/src/schemas/nodeDefSchema.ts
+++ b/src/schemas/nodeDefSchema.ts
@@ -12,6 +12,10 @@ const zRemoteWidgetConfig = z.object({
   timeout: z.number().gte(0).optional(),
   max_retries: z.number().gte(0).optional()
 })
+const zMultiSelectOption = z.object({
+  placeholder: z.string().optional(),
+  chip: z.boolean().optional()
+})
 
 export const zBaseInputOptions = z
   .object({
@@ -72,7 +76,9 @@ export const zComboInputOptions = zBaseInputOptions.extend({
   allow_batch: z.boolean().optional(),
   video_upload: z.boolean().optional(),
   options: z.array(zComboOption).optional(),
-  remote: zRemoteWidgetConfig.optional()
+  remote: zRemoteWidgetConfig.optional(),
+  /** Whether the widget is a multi-select widget. */
+  multi_select: zMultiSelectOption.optional()
 })
 
 const zIntInputSpec = z.tuple([z.literal('INT'), zIntInputOptions.optional()])
diff --git a/src/scripts/domWidget.ts b/src/scripts/domWidget.ts
index becf2026b..411d5161c 100644
--- a/src/scripts/domWidget.ts
+++ b/src/scripts/domWidget.ts
@@ -5,47 +5,64 @@ import type {
   IWidgetOptions
 } from '@comfyorg/litegraph/dist/types/widgets'
 import _ from 'lodash'
+import { type Component, toRaw } from 'vue'
 
 import { useChainCallback } from '@/composables/functional/useChainCallback'
+import type { InputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
 import { useDomWidgetStore } from '@/stores/domWidgetStore'
 import { generateUUID } from '@/utils/formatUtil'
 
-export interface DOMWidget<T extends HTMLElement, V extends object | string>
+export interface BaseDOMWidget<V extends object | string>
   extends ICustomWidget {
   // ICustomWidget properties
   type: 'custom'
-  element: T
-  options: DOMWidgetOptions<T, V>
+  options: DOMWidgetOptions<V>
   value: V
-  /**
-   * @deprecated Legacy property used by some extensions for customtext
-   * (textarea) widgets. Use `element` instead as it provides the same
-   * functionality and works for all DOMWidget types.
-   */
-  inputEl?: T
   callback?: (value: V) => void
-  // DOMWidget properties
+
+  // BaseDOMWidget properties
   /** The unique ID of the widget. */
-  id: string
+  readonly id: string
   /** The node that the widget belongs to. */
-  node: LGraphNode
+  readonly node: LGraphNode
   /** Whether the widget is visible. */
   isVisible(): boolean
 }
 
-export interface DOMWidgetOptions<
-  T extends HTMLElement,
-  V extends object | string
-> extends IWidgetOptions {
+/**
+ * A DOM widget that wraps a custom HTML element as a litegraph widget.
+ */
+export interface DOMWidget<T extends HTMLElement, V extends object | string>
+  extends BaseDOMWidget<V> {
+  element: T
+  /**
+   * @deprecated Legacy property used by some extensions for customtext
+   * (textarea) widgets. Use {@link element} instead as it provides the same
+   * functionality and works for all DOMWidget types.
+   */
+  inputEl?: T
+}
+
+/**
+ * A DOM widget that wraps a Vue component as a litegraph widget.
+ */
+export interface ComponentWidget<V extends object | string>
+  extends BaseDOMWidget<V> {
+  readonly component: Component
+  readonly inputSpec: InputSpec
+}
+
+export interface DOMWidgetOptions<V extends object | string>
+  extends IWidgetOptions {
   hideOnZoom?: boolean
   selectOn?: string[]
-  onHide?: (widget: DOMWidget<T, V>) => void
+  onHide?: (widget: BaseDOMWidget<V>) => void
   getValue?: () => V
   setValue?: (value: V) => void
   getMinHeight?: () => number
   getMaxHeight?: () => number
   getHeight?: () => string | number
-  onDraw?: (widget: DOMWidget<T, V>) => void
+  onDraw?: (widget: BaseDOMWidget<V>) => void
   /**
    * @deprecated Use `afterResize` instead. This callback is a legacy API
    * that fires before resize happens, but it is no longer supported. Now it
@@ -53,21 +70,24 @@ export interface DOMWidgetOptions<
    * The resize logic has been upstreamed to litegraph in
    * https://github.com/Comfy-Org/ComfyUI_frontend/pull/2557
    */
-  beforeResize?: (this: DOMWidget<T, V>, node: LGraphNode) => void
-  afterResize?: (this: DOMWidget<T, V>, node: LGraphNode) => void
+  beforeResize?: (this: BaseDOMWidget<V>, node: LGraphNode) => void
+  afterResize?: (this: BaseDOMWidget<V>, node: LGraphNode) => void
 }
 
 export const isDOMWidget = <T extends HTMLElement, V extends object | string>(
   widget: IWidget
 ): widget is DOMWidget<T, V> => 'element' in widget && !!widget.element
 
-export class DOMWidgetImpl<T extends HTMLElement, V extends object | string>
-  implements DOMWidget<T, V>
+export const isComponentWidget = <V extends object | string>(
+  widget: IWidget
+): widget is ComponentWidget<V> => 'component' in widget && !!widget.component
+
+abstract class BaseDOMWidgetImpl<V extends object | string>
+  implements BaseDOMWidget<V>
 {
   readonly type: 'custom'
   readonly name: string
-  readonly element: T
-  readonly options: DOMWidgetOptions<T, V>
+  readonly options: DOMWidgetOptions<V>
   computedHeight?: number
   y: number = 0
   callback?: (value: V) => void
@@ -80,13 +100,11 @@ export class DOMWidgetImpl<T extends HTMLElement, V extends object | string>
     node: LGraphNode
     name: string
     type: string
-    element: T
-    options: DOMWidgetOptions<T, V>
+    options: DOMWidgetOptions<V>
   }) {
     // @ts-expect-error custom widget type
     this.type = obj.type
     this.name = obj.name
-    this.element = obj.element
     this.options = obj.options
 
     this.id = obj.id
@@ -102,6 +120,42 @@ export class DOMWidgetImpl<T extends HTMLElement, V extends object | string>
     this.callback?.(this.value)
   }
 
+  isVisible(): boolean {
+    return (
+      !_.isNil(this.computedHeight) &&
+      this.computedHeight > 0 &&
+      !['converted-widget', 'hidden'].includes(this.type) &&
+      !this.node.collapsed
+    )
+  }
+
+  draw(): void {
+    this.options.onDraw?.(this)
+  }
+
+  onRemove(): void {
+    useDomWidgetStore().unregisterWidget(this.id)
+  }
+}
+
+export class DOMWidgetImpl<T extends HTMLElement, V extends object | string>
+  extends BaseDOMWidgetImpl<V>
+  implements DOMWidget<T, V>
+{
+  readonly element: T
+
+  constructor(obj: {
+    id: string
+    node: LGraphNode
+    name: string
+    type: string
+    element: T
+    options: DOMWidgetOptions<V>
+  }) {
+    super(obj)
+    this.element = obj.element
+  }
+
   /** Extract DOM widget size info */
   computeLayoutSize(node: LGraphNode) {
     // @ts-expect-error custom widget type
@@ -144,25 +198,63 @@ export class DOMWidgetImpl<T extends HTMLElement, V extends object | string>
       minWidth: 0
     }
   }
+}
 
-  isVisible(): boolean {
-    return (
-      !_.isNil(this.computedHeight) &&
-      this.computedHeight > 0 &&
-      !['converted-widget', 'hidden'].includes(this.type) &&
-      !this.node.collapsed
-    )
+export class ComponentWidgetImpl<V extends object | string>
+  extends BaseDOMWidgetImpl<V>
+  implements ComponentWidget<V>
+{
+  readonly component: Component
+  readonly inputSpec: InputSpec
+
+  constructor(obj: {
+    id: string
+    node: LGraphNode
+    name: string
+    component: Component
+    inputSpec: InputSpec
+    options: DOMWidgetOptions<V>
+  }) {
+    super({
+      ...obj,
+      type: 'custom'
+    })
+    this.component = obj.component
+    this.inputSpec = obj.inputSpec
   }
 
-  draw(): void {
-    this.options.onDraw?.(this)
+  computeLayoutSize() {
+    const minHeight = this.options.getMinHeight?.() ?? 50
+    const maxHeight = this.options.getMaxHeight?.()
+    return {
+      minHeight,
+      maxHeight,
+      minWidth: 0
+    }
   }
 
-  onRemove(): void {
-    useDomWidgetStore().unregisterWidget(this.id)
+  serializeValue(): V {
+    return toRaw(this.value)
   }
 }
 
+export const addWidget = <W extends BaseDOMWidget<object | string>>(
+  node: LGraphNode,
+  widget: W
+) => {
+  node.addCustomWidget(widget)
+  node.onRemoved = useChainCallback(node.onRemoved, () => {
+    widget.onRemove?.()
+  })
+
+  node.onResize = useChainCallback(node.onResize, () => {
+    widget.options.beforeResize?.call(widget, node)
+    widget.options.afterResize?.call(widget, node)
+  })
+
+  useDomWidgetStore().registerWidget(widget)
+}
+
 LGraphNode.prototype.addDOMWidget = function <
   T extends HTMLElement,
   V extends object | string
@@ -171,22 +263,18 @@ LGraphNode.prototype.addDOMWidget = function <
   name: string,
   type: string,
   element: T,
-  options: DOMWidgetOptions<T, V> = {}
+  options: DOMWidgetOptions<V> = {}
 ): DOMWidget<T, V> {
+  const widget = new DOMWidgetImpl({
+    id: generateUUID(),
+    node: this,
+    name,
+    type,
+    element,
+    options: { hideOnZoom: true, ...options }
+  })
   // Note: Before `LGraphNode.configure` is called, `this.id` is always `-1`.
-  const widget = this.addCustomWidget(
-    new DOMWidgetImpl({
-      id: generateUUID(),
-      node: this,
-      name,
-      type,
-      element,
-      options: {
-        hideOnZoom: true,
-        ...options
-      }
-    })
-  )
+  addWidget(this, widget as unknown as BaseDOMWidget<object | string>)
 
   // Workaround for https://github.com/Comfy-Org/ComfyUI_frontend/issues/2493
   // Some custom nodes are explicitly expecting getter and setter of `value`
@@ -201,16 +289,5 @@ LGraphNode.prototype.addDOMWidget = function <
     }
   })
 
-  this.onRemoved = useChainCallback(this.onRemoved, () => {
-    widget.onRemove()
-  })
-
-  this.onResize = useChainCallback(this.onResize, () => {
-    options.beforeResize?.call(widget, this)
-    options.afterResize?.call(widget, this)
-  })
-
-  useDomWidgetStore().registerWidget(widget)
-
   return widget
 }
diff --git a/src/stores/domWidgetStore.ts b/src/stores/domWidgetStore.ts
index b8975163f..3e5d1e15f 100644
--- a/src/stores/domWidgetStore.ts
+++ b/src/stores/domWidgetStore.ts
@@ -5,7 +5,7 @@ import { defineStore } from 'pinia'
 import { markRaw, ref } from 'vue'
 
 import type { PositionConfig } from '@/composables/element/useAbsolutePosition'
-import type { DOMWidget } from '@/scripts/domWidget'
+import type { BaseDOMWidget } from '@/scripts/domWidget'
 
 export interface DomWidgetState extends PositionConfig {
   visible: boolean
@@ -18,17 +18,15 @@ export const useDomWidgetStore = defineStore('domWidget', () => {
 
   // Map to reference actual widget instances
   // Widgets are stored as raw values to avoid reactivity issues
-  const widgetInstances = ref(
-    new Map<string, DOMWidget<HTMLElement, object | string>>()
-  )
+  const widgetInstances = ref(new Map<string, BaseDOMWidget<object | string>>())
 
   // Register a widget with the store
-  const registerWidget = <T extends HTMLElement, V extends object | string>(
-    widget: DOMWidget<T, V>
+  const registerWidget = <V extends object | string>(
+    widget: BaseDOMWidget<V>
   ) => {
     widgetInstances.value.set(
       widget.id,
-      markRaw(widget as unknown as DOMWidget<HTMLElement, object | string>)
+      markRaw(widget) as unknown as BaseDOMWidget<object | string>
     )
     widgetStates.value.set(widget.id, {
       visible: true,
diff --git a/src/types/litegraph-augmentation.d.ts b/src/types/litegraph-augmentation.d.ts
index c139e5b4e..7854c95a8 100644
--- a/src/types/litegraph-augmentation.d.ts
+++ b/src/types/litegraph-augmentation.d.ts
@@ -134,7 +134,7 @@ declare module '@comfyorg/litegraph' {
       name: string,
       type: string,
       element: T,
-      options?: DOMWidgetOptions<T, V>
+      options?: DOMWidgetOptions<V>
     ): DOMWidget<T, V>
 
     animatedImages?: boolean