diff --git a/src/components/graph/widgets/StringWidget.vue b/src/components/graph/widgets/StringWidget.vue
new file mode 100644
index 0000000000..2125d48480
--- /dev/null
+++ b/src/components/graph/widgets/StringWidget.vue
@@ -0,0 +1,45 @@
+<template>
+  <div class="w-full px-2">
+    <!-- Single line text input -->
+    <InputText
+      v-if="!isMultiline"
+      v-model="modelValue"
+      :placeholder="placeholder"
+      class="w-full rounded-lg px-3 py-2 text-sm"
+    />
+
+    <!-- Multi-line textarea -->
+    <Textarea
+      v-else
+      v-model="modelValue"
+      :placeholder="placeholder"
+      :auto-resize="true"
+      :rows="3"
+      class="w-full rounded-lg px-3 py-2 text-sm resize-none"
+    />
+  </div>
+</template>
+
+<script setup lang="ts">
+import InputText from 'primevue/inputtext'
+import Textarea from 'primevue/textarea'
+import { computed } from 'vue'
+
+import type { StringInputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
+import type { ComponentWidget } from '@/scripts/domWidget'
+
+const modelValue = defineModel<string>({ required: true })
+const { widget } = defineProps<{
+  widget: ComponentWidget<string>
+}>()
+
+const inputSpec = widget.inputSpec as StringInputSpec
+const isMultiline = computed(() => inputSpec.multiline === true)
+const placeholder = computed(
+  () =>
+    inputSpec.placeholder ??
+    inputSpec.default ??
+    inputSpec.defaultVal ??
+    inputSpec.name
+)
+</script>
diff --git a/src/composables/widgets/useStringWidget.ts b/src/composables/widgets/useStringWidget.ts
index d9da814754..f5eb5f389f 100644
--- a/src/composables/widgets/useStringWidget.ts
+++ b/src/composables/widgets/useStringWidget.ts
@@ -91,6 +91,55 @@ function addMultilineWidget(
   return widget
 }
 
+function addSingleLineWidget(
+  node: LGraphNode,
+  name: string,
+  opts: { defaultVal: string; placeholder?: string }
+) {
+  const inputEl = document.createElement('input')
+  inputEl.className = 'comfy-text-input'
+  inputEl.type = 'text'
+  inputEl.value = opts.defaultVal
+  inputEl.placeholder = opts.placeholder || name
+
+  const widget = node.addDOMWidget(name, 'text', inputEl, {
+    getValue(): string {
+      return inputEl.value
+    },
+    setValue(v: string) {
+      inputEl.value = v
+    }
+  })
+
+  widget.inputEl = inputEl
+  widget.options.minNodeSize = [200, 40]
+
+  inputEl.addEventListener('input', () => {
+    widget.callback?.(widget.value)
+  })
+
+  // Allow middle mouse button panning
+  inputEl.addEventListener('pointerdown', (event: PointerEvent) => {
+    if (event.button === 1) {
+      app.canvas.processMouseDown(event)
+    }
+  })
+
+  inputEl.addEventListener('pointermove', (event: PointerEvent) => {
+    if ((event.buttons & 4) === 4) {
+      app.canvas.processMouseMove(event)
+    }
+  })
+
+  inputEl.addEventListener('pointerup', (event: PointerEvent) => {
+    if (event.button === 1) {
+      app.canvas.processMouseUp(event)
+    }
+  })
+
+  return widget
+}
+
 export const useStringWidget = () => {
   const widgetConstructor: ComfyWidgetConstructorV2 = (
     node: LGraphNode,
@@ -108,7 +157,10 @@ export const useStringWidget = () => {
           defaultVal,
           placeholder: inputSpec.placeholder
         })
-      : node.addWidget('text', inputSpec.name, defaultVal, () => {}, {})
+      : addSingleLineWidget(node, inputSpec.name, {
+          defaultVal,
+          placeholder: inputSpec.placeholder
+        })
 
     if (typeof inputSpec.dynamicPrompts === 'boolean') {
       widget.dynamicPrompts = inputSpec.dynamicPrompts
diff --git a/src/composables/widgets/useStringWidgetVue.ts b/src/composables/widgets/useStringWidgetVue.ts
new file mode 100644
index 0000000000..bae4e15e28
--- /dev/null
+++ b/src/composables/widgets/useStringWidgetVue.ts
@@ -0,0 +1,65 @@
+import type { LGraphNode } from '@comfyorg/litegraph'
+import { ref } from 'vue'
+
+import StringWidget from '@/components/graph/widgets/StringWidget.vue'
+import {
+  type InputSpec,
+  isStringInputSpec
+} from '@/schemas/nodeDef/nodeDefSchemaV2'
+import { ComponentWidgetImpl, addWidget } from '@/scripts/domWidget'
+import { type ComfyWidgetConstructorV2 } from '@/scripts/widgetTypes'
+
+const PADDING = 8
+
+export const useStringWidgetVue = (options: { defaultValue?: string } = {}) => {
+  const widgetConstructor: ComfyWidgetConstructorV2 = (
+    node: LGraphNode,
+    inputSpec: InputSpec
+  ) => {
+    if (!isStringInputSpec(inputSpec)) {
+      throw new Error(`Invalid input data: ${inputSpec}`)
+    }
+
+    // Initialize widget value
+    const widgetValue = ref<string>(
+      inputSpec.default ?? options.defaultValue ?? ''
+    )
+
+    // Create the Vue-based widget instance
+    const widget = new ComponentWidgetImpl<string>({
+      node,
+      name: inputSpec.name,
+      component: StringWidget,
+      inputSpec,
+      options: {
+        // Required: getter for widget value
+        getValue: () => widgetValue.value,
+
+        // Required: setter for widget value
+        setValue: (value: string) => {
+          widgetValue.value = value
+        },
+
+        // Optional: minimum height for the widget
+        getMinHeight: () => {
+          return inputSpec.multiline ? 80 + PADDING : 40 + PADDING
+        },
+
+        // Optional: whether to serialize this widget's value
+        serialize: true
+      }
+    })
+
+    // Add dynamic prompts support if specified
+    if (typeof inputSpec.dynamicPrompts === 'boolean') {
+      widget.dynamicPrompts = inputSpec.dynamicPrompts
+    }
+
+    // Register the widget with the node
+    addWidget(node, widget as any)
+
+    return widget
+  }
+
+  return widgetConstructor
+}
diff --git a/src/scripts/widgets.ts b/src/scripts/widgets.ts
index daef35e6e3..41a58c9355 100644
--- a/src/scripts/widgets.ts
+++ b/src/scripts/widgets.ts
@@ -11,6 +11,7 @@ import { useComboWidget } from '@/composables/widgets/useComboWidget'
 import { useImageUploadWidget } from '@/composables/widgets/useImageUploadWidget'
 import { useMarkdownWidget } from '@/composables/widgets/useMarkdownWidget'
 import { useStringWidget } from '@/composables/widgets/useStringWidget'
+import { useStringWidgetVue } from '@/composables/widgets/useStringWidgetVue'
 import { t } from '@/i18n'
 import { transformInputSpecV1ToV2 } from '@/schemas/nodeDef/migration'
 import type { InputSpec } from '@/schemas/nodeDefSchema'
@@ -282,7 +283,8 @@ export const ComfyWidgets: Record<string, ComfyWidgetConstructor> = {
     useBadgedNumberInput({ mode: 'float' })
   ),
   BOOLEAN: transformWidgetConstructorV2ToV1(useBooleanWidget()),
-  STRING: transformWidgetConstructorV2ToV1(useStringWidget()),
+  STRING: transformWidgetConstructorV2ToV1(useStringWidgetVue()),
+  STRING_DOM: transformWidgetConstructorV2ToV1(useStringWidget()), // Fallback to DOM-based implementation
   MARKDOWN: transformWidgetConstructorV2ToV1(useMarkdownWidget()),
   COMBO: transformWidgetConstructorV2ToV1(useComboWidget()),
   IMAGEUPLOAD: useImageUploadWidget(),
diff --git a/tests-ui/composables/useStringWidgetVue.test.ts b/tests-ui/composables/useStringWidgetVue.test.ts
new file mode 100644
index 0000000000..5a37a5a8d6
--- /dev/null
+++ b/tests-ui/composables/useStringWidgetVue.test.ts
@@ -0,0 +1,93 @@
+import { LGraphNode } from '@comfyorg/litegraph'
+import { describe, expect, it } from 'vitest'
+
+import { useStringWidgetVue } from '@/composables/widgets/useStringWidgetVue'
+import type { StringInputSpec } from '@/schemas/nodeDef/nodeDefSchemaV2'
+
+describe('useStringWidgetVue', () => {
+  it('creates widget constructor with correct default value', () => {
+    const constructor = useStringWidgetVue({ defaultValue: 'test' })
+    expect(constructor).toBeDefined()
+    expect(typeof constructor).toBe('function')
+  })
+
+  it('creates widget for single-line string input', () => {
+    const constructor = useStringWidgetVue()
+    const node = new LGraphNode('test')
+    const inputSpec: StringInputSpec = {
+      type: 'STRING',
+      name: 'test_input',
+      default: 'default_value',
+      placeholder: 'Enter text...'
+    }
+
+    const widget = constructor(node, inputSpec)
+
+    expect(widget).toBeDefined()
+    expect(widget.name).toBe('test_input')
+    expect(widget.value).toBe('default_value')
+  })
+
+  it('creates widget for multiline string input', () => {
+    const constructor = useStringWidgetVue()
+    const node = new LGraphNode('test')
+    const inputSpec: StringInputSpec = {
+      type: 'STRING',
+      name: 'multiline_input',
+      default: 'default\nvalue',
+      placeholder: 'Enter multiline text...',
+      multiline: true
+    }
+
+    const widget = constructor(node, inputSpec)
+
+    expect(widget).toBeDefined()
+    expect(widget.name).toBe('multiline_input')
+    expect(widget.value).toBe('default\nvalue')
+  })
+
+  it('handles placeholder fallback correctly', () => {
+    const constructor = useStringWidgetVue()
+    const node = new LGraphNode('test')
+    const inputSpec: StringInputSpec = {
+      type: 'STRING',
+      name: 'no_placeholder_input',
+      default: 'default_value'
+    }
+
+    const widget = constructor(node, inputSpec)
+
+    expect(widget).toBeDefined()
+    expect(widget.name).toBe('no_placeholder_input')
+    expect(widget.value).toBe('default_value')
+  })
+
+  it('supports dynamic prompts configuration', () => {
+    const constructor = useStringWidgetVue()
+    const node = new LGraphNode('test')
+    const inputSpec: StringInputSpec = {
+      type: 'STRING',
+      name: 'dynamic_input',
+      default: 'value',
+      dynamicPrompts: true
+    }
+
+    const widget = constructor(node, inputSpec)
+
+    expect(widget).toBeDefined()
+    expect(widget.dynamicPrompts).toBe(true)
+  })
+
+  it('throws error for invalid input spec', () => {
+    const constructor = useStringWidgetVue()
+    const node = new LGraphNode('test')
+    const invalidInputSpec = {
+      type: 'INT',
+      name: 'invalid_input'
+    } as any
+
+    expect(() => constructor(node, invalidInputSpec)).toThrow(
+      'Invalid input data'
+    )
+  })
+})