add pricing for new api nodes (#5724)

## Summary

Added prices for the new upcoming API nodes. Backport required.

src/composables/node/useNodePricing.ts

@@ -1548,6 +1548,71 @@ const apiNodeCosts: Record<string, { displayPrice: string | PricingFunction }> =
     },
     ByteDanceImageReferenceNode: {
       displayPrice: byteDanceVideoPricingCalculator
+    },
+    WanTextToVideoApi: {
+      displayPrice: (node: LGraphNode): string => {
+        const durationWidget = node.widgets?.find(
+          (w) => w.name === 'duration'
+        ) as IComboWidget
+        const resolutionWidget = node.widgets?.find(
+          (w) => w.name === 'size'
+        ) as IComboWidget
+
+        if (!durationWidget || !resolutionWidget) return '$0.05-0.15/second'
+
+        const seconds = parseFloat(String(durationWidget.value))
+        const resolutionStr = String(resolutionWidget.value).toLowerCase()
+
+        const resKey = resolutionStr.includes('1080')
+          ? '1080p'
+          : resolutionStr.includes('720')
+            ? '720p'
+            : resolutionStr.includes('480')
+              ? '480p'
+              : resolutionStr.match(/^\s*(\d{3,4}p)/)?.[1] ?? ''
+
+        const pricePerSecond: Record<string, number> = {
+          '480p': 0.05,
+          '720p': 0.1,
+          '1080p': 0.15
+        }
+
+        const pps = pricePerSecond[resKey]
+        if (isNaN(seconds) || !pps) return '$0.05-0.15/second'
+
+        const cost = (pps * seconds).toFixed(2)
+        return `$${cost}/Run`
+      }
+    },
+    WanImageToVideoApi: {
+      displayPrice: (node: LGraphNode): string => {
+        const durationWidget = node.widgets?.find(
+          (w) => w.name === 'duration'
+        ) as IComboWidget
+        const resolutionWidget = node.widgets?.find(
+          (w) => w.name === 'resolution'
+        ) as IComboWidget
+
+        if (!durationWidget || !resolutionWidget) return '$0.05-0.15/second'
+
+        const seconds = parseFloat(String(durationWidget.value))
+        const resolution = String(resolutionWidget.value).trim().toLowerCase()
+
+        const pricePerSecond: Record<string, number> = {
+          '480p': 0.05,
+          '720p': 0.1,
+          '1080p': 0.15
+        }
+
+        const pps = pricePerSecond[resolution]
+        if (isNaN(seconds) || !pps) return '$0.05-0.15/second'
+
+        const cost = (pps * seconds).toFixed(2)
+        return `$${cost}/Run`
+      }
+    },
+    WanTextToImageApi: {
+      displayPrice: '$0.03/Run'
     }
   }
 
@@ -1647,7 +1712,9 @@ export const useNodePricing = () => {
       ByteDanceTextToVideoNode: ['model', 'duration', 'resolution'],
       ByteDanceImageToVideoNode: ['model', 'duration', 'resolution'],
       ByteDanceFirstLastFrameNode: ['model', 'duration', 'resolution'],
-      ByteDanceImageReferenceNode: ['model', 'duration', 'resolution']
+      ByteDanceImageReferenceNode: ['model', 'duration', 'resolution'],
+      WanTextToVideoApi: ['duration', 'size'],
+      WanImageToVideoApi: ['duration', 'resolution']
     }
     return widgetMap[nodeType] || []
   }

tests-ui/tests/composables/node/useNodePricing.test.ts

@@ -1894,4 +1894,159 @@ describe('useNodePricing', () => {
       expect(getNodeDisplayPrice(missingDuration)).toBe('Token-based')
     })
   })
+
+  describe('dynamic pricing - WanTextToVideoApi', () => {
+    it('should return $1.50 for 10s at 1080p', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanTextToVideoApi', [
+        { name: 'duration', value: '10' },
+        { name: 'size', value: '1080p: 4:3 (1632x1248)' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$1.50/Run') // 0.15 * 10
+    })
+
+    it('should return $0.50 for 5s at 720p', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanTextToVideoApi', [
+        { name: 'duration', value: 5 },
+        { name: 'size', value: '720p: 16:9 (1280x720)' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$0.50/Run') // 0.10 * 5
+    })
+
+    it('should return $0.15 for 3s at 480p', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanTextToVideoApi', [
+        { name: 'duration', value: '3' },
+        { name: 'size', value: '480p: 1:1 (624x624)' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$0.15/Run') // 0.05 * 3
+    })
+
+    it('should fall back when widgets are missing', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const missingBoth = createMockNode('WanTextToVideoApi', [])
+      const missingSize = createMockNode('WanTextToVideoApi', [
+        { name: 'duration', value: '5' }
+      ])
+      const missingDuration = createMockNode('WanTextToVideoApi', [
+        { name: 'size', value: '1080p' }
+      ])
+
+      expect(getNodeDisplayPrice(missingBoth)).toBe('$0.05-0.15/second')
+      expect(getNodeDisplayPrice(missingSize)).toBe('$0.05-0.15/second')
+      expect(getNodeDisplayPrice(missingDuration)).toBe('$0.05-0.15/second')
+    })
+
+    it('should fall back on invalid duration', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanTextToVideoApi', [
+        { name: 'duration', value: 'invalid' },
+        { name: 'size', value: '1080p' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$0.05-0.15/second')
+    })
+
+    it('should fall back on unknown resolution', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanTextToVideoApi', [
+        { name: 'duration', value: '10' },
+        { name: 'size', value: '2K' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$0.05-0.15/second')
+    })
+  })
+
+  describe('dynamic pricing - WanImageToVideoApi', () => {
+    it('should return $0.80 for 8s at 720p', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanImageToVideoApi', [
+        { name: 'duration', value: 8 },
+        { name: 'resolution', value: '720p' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$0.80/Run') // 0.10 * 8
+    })
+
+    it('should return $0.60 for 12s at 480P', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanImageToVideoApi', [
+        { name: 'duration', value: '12' },
+        { name: 'resolution', value: '480P' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$0.60/Run') // 0.05 * 12
+    })
+
+    it('should return $1.50 for 10s at 1080p', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanImageToVideoApi', [
+        { name: 'duration', value: '10' },
+        { name: 'resolution', value: '1080p' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$1.50/Run') // 0.15 * 10
+    })
+
+    it('should handle "5s" string duration at 1080P', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanImageToVideoApi', [
+        { name: 'duration', value: '5s' },
+        { name: 'resolution', value: '1080P' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$0.75/Run') // 0.15 * 5
+    })
+
+    it('should fall back when widgets are missing', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const missingBoth = createMockNode('WanImageToVideoApi', [])
+      const missingRes = createMockNode('WanImageToVideoApi', [
+        { name: 'duration', value: '5' }
+      ])
+      const missingDuration = createMockNode('WanImageToVideoApi', [
+        { name: 'resolution', value: '1080p' }
+      ])
+
+      expect(getNodeDisplayPrice(missingBoth)).toBe('$0.05-0.15/second')
+      expect(getNodeDisplayPrice(missingRes)).toBe('$0.05-0.15/second')
+      expect(getNodeDisplayPrice(missingDuration)).toBe('$0.05-0.15/second')
+    })
+
+    it('should fall back on invalid duration', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanImageToVideoApi', [
+        { name: 'duration', value: 'invalid' },
+        { name: 'resolution', value: '720p' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$0.05-0.15/second')
+    })
+
+    it('should fall back on unknown resolution', () => {
+      const { getNodeDisplayPrice } = useNodePricing()
+      const node = createMockNode('WanImageToVideoApi', [
+        { name: 'duration', value: '10' },
+        { name: 'resolution', value: 'weird-res' }
+      ])
+
+      const price = getNodeDisplayPrice(node)
+      expect(price).toBe('$0.05-0.15/second')
+    })
+  })
 })