diff --git a/browser_tests/tests/vueNodes/nodeStates/pin.spec.ts b/browser_tests/tests/vueNodes/nodeStates/pin.spec.ts
new file mode 100644
index 000000000..27f1ad1ac
--- /dev/null
+++ b/browser_tests/tests/vueNodes/nodeStates/pin.spec.ts
@@ -0,0 +1,85 @@
+import {
+  comfyExpect as expect,
+  comfyPageFixture as test
+} from '../../../fixtures/ComfyPage'
+
+const PIN_HOTKEY = 'p'
+const PIN_INDICATOR = '[data-testid="node-pin-indicator"]'
+
+test.describe('Vue Node Pin', () => {
+  test.beforeEach(async ({ comfyPage }) => {
+    await comfyPage.setSetting('Comfy.VueNodes.Enabled', true)
+    await comfyPage.vueNodes.waitForNodes()
+  })
+
+  test('should allow toggling pin on a selected node with hotkey', async ({
+    comfyPage
+  }) => {
+    await comfyPage.page.getByText('Load Checkpoint').click()
+    await comfyPage.page.keyboard.press(PIN_HOTKEY)
+
+    const checkpointNode = comfyPage.vueNodes.getNodeByTitle('Load Checkpoint')
+    const pinIndicator = checkpointNode.locator(PIN_INDICATOR)
+
+    await expect(pinIndicator).toBeVisible()
+
+    await comfyPage.page.keyboard.press(PIN_HOTKEY)
+    await expect(pinIndicator).not.toBeVisible()
+  })
+
+  test('should allow toggling pin on multiple selected nodes with hotkey', async ({
+    comfyPage
+  }) => {
+    await comfyPage.page.getByText('Load Checkpoint').click()
+    await comfyPage.page.getByText('KSampler').click({ modifiers: ['Control'] })
+
+    const checkpointNode = comfyPage.vueNodes.getNodeByTitle('Load Checkpoint')
+    const ksamplerNode = comfyPage.vueNodes.getNodeByTitle('KSampler')
+
+    await comfyPage.page.keyboard.press(PIN_HOTKEY)
+    const pinIndicator1 = checkpointNode.locator(PIN_INDICATOR)
+    await expect(pinIndicator1).toBeVisible()
+    const pinIndicator2 = ksamplerNode.locator(PIN_INDICATOR)
+    await expect(pinIndicator2).toBeVisible()
+
+    await comfyPage.page.keyboard.press(PIN_HOTKEY)
+    await expect(pinIndicator1).not.toBeVisible()
+    await expect(pinIndicator2).not.toBeVisible()
+  })
+
+  test('should not allow dragging pinned nodes', async ({ comfyPage }) => {
+    const checkpointNodeHeader = comfyPage.page.getByText('Load Checkpoint')
+    await checkpointNodeHeader.click()
+    await comfyPage.page.keyboard.press(PIN_HOTKEY)
+
+    // Try to drag the node
+    const headerPos = await checkpointNodeHeader.boundingBox()
+    if (!headerPos) throw new Error('Failed to get header position')
+    await comfyPage.dragAndDrop(
+      { x: headerPos.x, y: headerPos.y },
+      { x: headerPos.x + 256, y: headerPos.y + 256 }
+    )
+
+    // Verify the node is not dragged (same position before and after click-and-drag)
+    const headerPosAfterDrag = await checkpointNodeHeader.boundingBox()
+    if (!headerPosAfterDrag)
+      throw new Error('Failed to get header position after drag')
+    expect(headerPosAfterDrag).toEqual(headerPos)
+
+    // Unpin the node with the hotkey
+    await checkpointNodeHeader.click()
+    await comfyPage.page.keyboard.press(PIN_HOTKEY)
+
+    // Try to drag the node again
+    await comfyPage.dragAndDrop(
+      { x: headerPos.x, y: headerPos.y },
+      { x: headerPos.x + 256, y: headerPos.y + 256 }
+    )
+
+    // Verify the node is dragged
+    const headerPosAfterDrag2 = await checkpointNodeHeader.boundingBox()
+    if (!headerPosAfterDrag2)
+      throw new Error('Failed to get header position after drag')
+    expect(headerPosAfterDrag2).not.toEqual(headerPos)
+  })
+})
diff --git a/src/composables/graph/useGraphNodeManager.ts b/src/composables/graph/useGraphNodeManager.ts
index 701e14891..beaca8d4c 100644
--- a/src/composables/graph/useGraphNodeManager.ts
+++ b/src/composables/graph/useGraphNodeManager.ts
@@ -39,6 +39,7 @@ export interface VueNodeData {
   hasErrors?: boolean
   flags?: {
     collapsed?: boolean
+    pinned?: boolean
   }
 }
 
@@ -434,6 +435,15 @@ export function useGraphNodeManager(graph: LGraph): GraphNodeManager {
                 }
               })
               break
+            case 'flags.pinned':
+              vueNodeData.set(nodeId, {
+                ...currentData,
+                flags: {
+                  ...currentData.flags,
+                  pinned: Boolean(event.newValue)
+                }
+              })
+              break
             case 'mode':
               vueNodeData.set(nodeId, {
                 ...currentData,
diff --git a/src/lib/litegraph/src/LGraphNode.ts b/src/lib/litegraph/src/LGraphNode.ts
index 20e26e211..a1eeb8ae2 100644
--- a/src/lib/litegraph/src/LGraphNode.ts
+++ b/src/lib/litegraph/src/LGraphNode.ts
@@ -3398,9 +3398,7 @@ export class LGraphNode
     this.graph._version++
     this.flags.pinned = v ?? !this.flags.pinned
     this.resizable = !this.pinned
-    // Delete the flag if unpinned, so that we don't get unnecessary
-    // flags.pinned = false in serialized object.
-    if (!this.pinned) delete this.flags.pinned
+    if (!this.pinned) this.flags.pinned = undefined
   }
 
   unpin(): void {
diff --git a/src/lib/litegraph/src/LGraphNodeProperties.ts b/src/lib/litegraph/src/LGraphNodeProperties.ts
index 41bb1f673..271d98e1e 100644
--- a/src/lib/litegraph/src/LGraphNodeProperties.ts
+++ b/src/lib/litegraph/src/LGraphNodeProperties.ts
@@ -6,6 +6,7 @@ import type { LGraphNode } from './LGraphNode'
 const DEFAULT_TRACKED_PROPERTIES: string[] = [
   'title',
   'flags.collapsed',
+  'flags.pinned',
   'mode'
 ]
 
diff --git a/src/renderer/core/canvas/useCanvasInteractions.ts b/src/renderer/core/canvas/useCanvasInteractions.ts
index cddc50d08..a32d5e864 100644
--- a/src/renderer/core/canvas/useCanvasInteractions.ts
+++ b/src/renderer/core/canvas/useCanvasInteractions.ts
@@ -6,8 +6,7 @@ import { app } from '@/scripts/app'
 
 /**
  * Composable for handling canvas interactions from Vue components.
- * This provides a unified way to forward events to the LiteGraph canvas
- * and will be the foundation for migrating canvas interactions to Vue.
+ * This provides a unified way to forward events to the LiteGraph canvas.
  */
 export function useCanvasInteractions() {
   const settingStore = useSettingStore()
diff --git a/src/renderer/extensions/vueNodes/components/LGraphNode.vue b/src/renderer/extensions/vueNodes/components/LGraphNode.vue
index 9e4ecefd6..a86d8de3a 100644
--- a/src/renderer/extensions/vueNodes/components/LGraphNode.vue
+++ b/src/renderer/extensions/vueNodes/components/LGraphNode.vue
@@ -49,7 +49,7 @@
       </template>
       <!-- Header only updates on title/color changes -->
       <NodeHeader
-        v-memo="[nodeData.title, isCollapsed]"
+        v-memo="[nodeData.title, isCollapsed, nodeData.flags?.pinned]"
         :node-data="nodeData"
         :readonly="readonly"
         :collapsed="isCollapsed"
diff --git a/src/renderer/extensions/vueNodes/components/NodeHeader.vue b/src/renderer/extensions/vueNodes/components/NodeHeader.vue
index d66e00d92..d625a79e5 100644
--- a/src/renderer/extensions/vueNodes/components/NodeHeader.vue
+++ b/src/renderer/extensions/vueNodes/components/NodeHeader.vue
@@ -26,7 +26,7 @@
       <!-- Node Title -->
       <div
         v-tooltip.top="tooltipConfig"
-        class="text-sm font-bold truncate flex-1 lod-toggle"
+        class="text-sm font-bold truncate flex-1 lod-toggle flex items-center gap-2"
         data-testid="node-title"
       >
         <EditableText
@@ -36,6 +36,11 @@
           @edit="handleTitleEdit"
           @cancel="handleTitleCancel"
         />
+        <i-lucide:pin
+          v-if="isPinned"
+          class="w-5 h-5 text-stone-200 dark-theme:text-slate-300"
+          data-testid="node-pin-indicator"
+        />
       </div>
       <LODFallback />
     </div>
@@ -141,6 +146,8 @@ watch(
   }
 )
 
+const isPinned = computed(() => Boolean(nodeData?.flags?.pinned))
+
 // Subgraph detection
 const isSubgraphNode = computed(() => {
   if (!nodeData?.id) return false
diff --git a/src/renderer/extensions/vueNodes/composables/useNodePointerInteractions.ts b/src/renderer/extensions/vueNodes/composables/useNodePointerInteractions.ts
index ce63dcadd..e00e77c24 100644
--- a/src/renderer/extensions/vueNodes/composables/useNodePointerInteractions.ts
+++ b/src/renderer/extensions/vueNodes/composables/useNodePointerInteractions.ts
@@ -36,9 +36,12 @@ export function useNodePointerInteractions(
 
   // Drag state for styling
   const isDragging = ref(false)
-  const dragStyle = computed(() => ({
-    cursor: isDragging.value ? 'grabbing' : 'grab'
-  }))
+  const dragStyle = computed(() => {
+    if (nodeData.value?.flags?.pinned) {
+      return { cursor: 'default' }
+    }
+    return { cursor: isDragging.value ? 'grabbing' : 'grab' }
+  })
   const startPosition = ref({ x: 0, y: 0 })
 
   const handlePointerDown = (event: PointerEvent) => {
@@ -60,6 +63,12 @@ export function useNodePointerInteractions(
       return
     }
 
+    // Don't allow dragging if node is pinned (but still record position for selection)
+    startPosition.value = { x: event.clientX, y: event.clientY }
+    if (nodeData.value.flags?.pinned) {
+      return
+    }
+
     // Start drag using layout system
     isDragging.value = true
 
@@ -67,7 +76,6 @@ export function useNodePointerInteractions(
     layoutStore.isDraggingVueNodes.value = true
 
     startDrag(event)
-    startPosition.value = { x: event.clientX, y: event.clientY }
   }
 
   const handlePointerMove = (event: PointerEvent) => {