diff --git a/src/components/custom/widget/WorkflowTemplateSelectorDialog.vue b/src/components/custom/widget/WorkflowTemplateSelectorDialog.vue
index 8580e29f9..2ed71befc 100644
--- a/src/components/custom/widget/WorkflowTemplateSelectorDialog.vue
+++ b/src/components/custom/widget/WorkflowTemplateSelectorDialog.vue
@@ -256,6 +256,11 @@
                         "
                       />
                     </template>
+                    <LogoOverlay
+                      v-if="template.logos?.length"
+                      :logos="template.logos"
+                      :get-logo-url="workflowTemplatesStore.getLogoUrl"
+                    />
                     <ProgressSpinner
                       v-if="loadingTemplate === template.name"
                       class="absolute inset-0 z-10 m-auto h-12 w-12"
@@ -397,6 +402,7 @@ import AudioThumbnail from '@/components/templates/thumbnails/AudioThumbnail.vue
 import CompareSliderThumbnail from '@/components/templates/thumbnails/CompareSliderThumbnail.vue'
 import DefaultThumbnail from '@/components/templates/thumbnails/DefaultThumbnail.vue'
 import HoverDissolveThumbnail from '@/components/templates/thumbnails/HoverDissolveThumbnail.vue'
+import LogoOverlay from '@/components/templates/thumbnails/LogoOverlay.vue'
 import Button from '@/components/ui/button/Button.vue'
 import BaseModalLayout from '@/components/widget/layout/BaseModalLayout.vue'
 import LeftSidePanel from '@/components/widget/panel/LeftSidePanel.vue'
diff --git a/src/components/templates/thumbnails/LogoOverlay.test.ts b/src/components/templates/thumbnails/LogoOverlay.test.ts
new file mode 100644
index 000000000..69c4eb39a
--- /dev/null
+++ b/src/components/templates/thumbnails/LogoOverlay.test.ts
@@ -0,0 +1,157 @@
+import { mount } from '@vue/test-utils'
+import type { ComponentProps } from 'vue-component-type-helpers'
+import { nextTick, ref } from 'vue'
+import { describe, expect, it, vi } from 'vitest'
+
+import LogoOverlay from '@/components/templates/thumbnails/LogoOverlay.vue'
+import type { LogoInfo } from '@/platform/workflow/templates/types/template'
+
+vi.mock('vue-i18n', () => ({
+  useI18n: () => ({
+    t: (key: string) =>
+      key === 'templates.logoProviderSeparator' ? ' & ' : key,
+    locale: ref('en')
+  })
+}))
+
+type LogoOverlayProps = ComponentProps<typeof LogoOverlay>
+
+describe('LogoOverlay', () => {
+  function mockGetLogoUrl(provider: string) {
+    return `/logos/${provider}.png`
+  }
+
+  function mountOverlay(
+    logos: LogoInfo[],
+    props: Partial<LogoOverlayProps> = {}
+  ) {
+    return mount(LogoOverlay, {
+      props: {
+        logos,
+        getLogoUrl: mockGetLogoUrl,
+        ...props
+      }
+    })
+  }
+
+  it('renders nothing when logos array is empty', () => {
+    const wrapper = mountOverlay([])
+    expect(wrapper.findAll('img')).toHaveLength(0)
+  })
+
+  it('renders a single logo with correct src and alt', () => {
+    const wrapper = mountOverlay([{ provider: 'Google' }])
+    const img = wrapper.find('img')
+    expect(img.attributes('src')).toBe('/logos/Google.png')
+    expect(img.attributes('alt')).toBe('Google')
+  })
+
+  it('renders multiple separate logo entries', () => {
+    const wrapper = mountOverlay([
+      { provider: 'Google' },
+      { provider: 'OpenAI' },
+      { provider: 'Stability' }
+    ])
+    expect(wrapper.findAll('img')).toHaveLength(3)
+  })
+
+  it('displays provider name as label for single provider', () => {
+    const wrapper = mountOverlay([{ provider: 'Google' }])
+    const span = wrapper.find('span')
+    expect(span.text()).toBe('Google')
+  })
+
+  it('images are not draggable', () => {
+    const wrapper = mountOverlay([{ provider: 'Google' }])
+    const img = wrapper.find('img')
+    expect(img.attributes('draggable')).toBe('false')
+  })
+
+  it('filters out logos with empty URLs', () => {
+    function getLogoUrl(provider: string) {
+      return provider === 'Google' ? '/logos/Google.png' : ''
+    }
+    const wrapper = mount(LogoOverlay, {
+      props: {
+        logos: [{ provider: 'Google' }, { provider: 'Unknown' }],
+        getLogoUrl
+      }
+    })
+    expect(wrapper.findAll('img')).toHaveLength(1)
+  })
+
+  it('renders one logo per unique provider', () => {
+    const wrapper = mountOverlay([
+      { provider: 'Google' },
+      { provider: 'OpenAI' }
+    ])
+    expect(wrapper.findAll('img')).toHaveLength(2)
+  })
+
+  describe('stacked logos', () => {
+    it('renders multiple providers as stacked overlapping logos', () => {
+      const wrapper = mountOverlay([{ provider: ['WaveSpeed', 'Hunyuan'] }])
+      const images = wrapper.findAll('img')
+      expect(images).toHaveLength(2)
+      expect(images[0].attributes('alt')).toBe('WaveSpeed')
+      expect(images[1].attributes('alt')).toBe('Hunyuan')
+    })
+
+    it('joins provider names with locale-aware conjunction for default label', () => {
+      const wrapper = mountOverlay([{ provider: ['WaveSpeed', 'Hunyuan'] }])
+      const span = wrapper.find('span')
+      expect(span.text()).toBe('WaveSpeed and Hunyuan')
+    })
+
+    it('uses custom label when provided', () => {
+      const wrapper = mountOverlay([
+        { provider: ['WaveSpeed', 'Hunyuan'], label: 'Custom Label' }
+      ])
+      const span = wrapper.find('span')
+      expect(span.text()).toBe('Custom Label')
+    })
+
+    it('applies negative gap for overlap effect', () => {
+      const wrapper = mountOverlay([
+        { provider: ['WaveSpeed', 'Hunyuan'], gap: -8 }
+      ])
+      const images = wrapper.findAll('img')
+      expect(images[1].attributes('style')).toContain('margin-left: -8px')
+    })
+
+    it('applies default gap when not specified', () => {
+      const wrapper = mountOverlay([{ provider: ['WaveSpeed', 'Hunyuan'] }])
+      const images = wrapper.findAll('img')
+      expect(images[1].attributes('style')).toContain('margin-left: -6px')
+    })
+
+    it('filters out invalid providers from stacked logos', () => {
+      function getLogoUrl(provider: string) {
+        return provider === 'WaveSpeed' ? '/logos/WaveSpeed.png' : ''
+      }
+      const wrapper = mount(LogoOverlay, {
+        props: {
+          logos: [{ provider: ['WaveSpeed', 'Unknown'] }],
+          getLogoUrl
+        }
+      })
+      expect(wrapper.findAll('img')).toHaveLength(1)
+      expect(wrapper.find('span').text()).toBe('WaveSpeed')
+    })
+  })
+
+  describe('error handling', () => {
+    it('keeps showing remaining providers when one image fails in stacked logos', async () => {
+      const wrapper = mountOverlay([{ provider: ['Google', 'OpenAI'] }])
+      const images = wrapper.findAll('[data-testid="logo-img"]')
+      expect(images).toHaveLength(2)
+
+      await images[0].trigger('error')
+      await nextTick()
+
+      const remainingImages = wrapper.findAll('[data-testid="logo-img"]')
+      expect(remainingImages).toHaveLength(2)
+      expect(remainingImages[1].attributes('alt')).toBe('OpenAI')
+    })
+  })
+})
diff --git a/src/components/templates/thumbnails/LogoOverlay.vue b/src/components/templates/thumbnails/LogoOverlay.vue
new file mode 100644
index 000000000..3dc4846b4
--- /dev/null
+++ b/src/components/templates/thumbnails/LogoOverlay.vue
@@ -0,0 +1,117 @@
+<template>
+  <div
+    v-for="logo in validLogos"
+    :key="logo.key"
+    :class="
+      cn('pointer-events-none absolute z-10', logo.position ?? defaultPosition)
+    "
+  >
+    <div
+      v-show="!hasAllFailed(logo.providers)"
+      data-testid="logo-pill"
+      class="flex items-center gap-1.5 rounded-full bg-black/20 py-1 pr-2"
+      :style="{ opacity: logo.opacity ?? 0.85 }"
+    >
+      <div class="ml-0.5 flex items-center">
+        <img
+          v-for="(provider, providerIndex) in logo.providers"
+          :key="provider"
+          data-testid="logo-img"
+          :src="logo.urls[providerIndex]"
+          :alt="provider"
+          class="h-6 w-6 rounded-full border-2 border-white object-cover"
+          :class="{ relative: providerIndex > 0 }"
+          :style="
+            providerIndex > 0 ? { marginLeft: `${logo.gap ?? -6}px` } : {}
+          "
+          draggable="false"
+          @error="onImageError(provider)"
+        />
+      </div>
+      <span class="text-sm font-medium text-white">
+        {{ logo.label }}
+      </span>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, ref } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+import type { LogoInfo } from '@/platform/workflow/templates/types/template'
+import { cn } from '@/utils/tailwindUtil'
+
+const { t, locale } = useI18n()
+
+function formatProviderList(providers: string[]): string {
+  const localeValue = String(locale.value)
+  try {
+    return new Intl.ListFormat(localeValue, {
+      style: 'long',
+      type: 'conjunction'
+    }).format(providers)
+  } catch {
+    return providers.join(t('templates.logoProviderSeparator'))
+  }
+}
+
+const {
+  logos,
+  getLogoUrl,
+  defaultPosition = 'top-2 left-2'
+} = defineProps<{
+  logos: LogoInfo[]
+  getLogoUrl: (provider: string) => string
+  defaultPosition?: string
+}>()
+
+const failedLogos = ref(new Set<string>())
+
+function onImageError(provider: string) {
+  failedLogos.value = new Set([...failedLogos.value, provider])
+}
+
+function hasAllFailed(providers: string[]): boolean {
+  return providers.every((p) => failedLogos.value.has(p))
+}
+
+interface ValidatedLogo {
+  key: string
+  providers: string[]
+  urls: string[]
+  label: string
+  position: string | undefined
+  opacity: number | undefined
+  gap: number | undefined
+}
+
+const validLogos = computed<ValidatedLogo[]>(() => {
+  const result: ValidatedLogo[] = []
+
+  logos.forEach((logo, index) => {
+    const providers = Array.isArray(logo.provider)
+      ? logo.provider
+      : [logo.provider]
+    const urls = providers.map((p) => getLogoUrl(p))
+    const validProviders = providers.filter((_, i) => urls[i])
+    const validUrls = urls.filter((url) => url)
+
+    if (validProviders.length === 0) return
+
+    const providerKey = validProviders.join('-')
+    const layoutKey = `${logo.position ?? ''}-${logo.opacity ?? ''}-${logo.gap ?? ''}`
+    result.push({
+      key: providerKey ? `${providerKey}-${layoutKey}` : `logo-${index}`,
+      providers: validProviders,
+      urls: validUrls,
+      label: logo.label ?? formatProviderList(validProviders),
+      position: logo.position,
+      opacity: logo.opacity,
+      gap: logo.gap
+    })
+  })
+
+  return result
+})
+</script>
diff --git a/src/locales/en/main.json b/src/locales/en/main.json
index 1e1b8d44f..71d243b40 100644
--- a/src/locales/en/main.json
+++ b/src/locales/en/main.json
@@ -966,6 +966,9 @@
       "searchPlaceholder": "Search..."
     }
   },
+  "templates": {
+    "logoProviderSeparator": " & "
+  },
   "graphCanvasMenu": {
     "zoomIn": "Zoom In",
     "zoomOut": "Zoom Out",
diff --git a/src/platform/workflow/templates/repositories/workflowTemplatesStore.ts b/src/platform/workflow/templates/repositories/workflowTemplatesStore.ts
index f96872f79..463d76ec7 100644
--- a/src/platform/workflow/templates/repositories/workflowTemplatesStore.ts
+++ b/src/platform/workflow/templates/repositories/workflowTemplatesStore.ts
@@ -8,6 +8,8 @@ import type { NavGroupData, NavItemData } from '@/types/navTypes'
 import { generateCategoryId, getCategoryIcon } from '@/utils/categoryUtil'
 import { normalizeI18nKey } from '@/utils/formatUtil'
 
+import { zLogoIndex } from '../schemas/templateSchema'
+import type { LogoIndex } from '../schemas/templateSchema'
 import type {
   TemplateGroup,
   TemplateInfo,
@@ -31,6 +33,7 @@ export const useWorkflowTemplatesStore = defineStore(
     const customTemplates = shallowRef<{ [moduleName: string]: string[] }>({})
     const coreTemplates = shallowRef<WorkflowTemplates[]>([])
     const englishTemplates = shallowRef<WorkflowTemplates[]>([])
+    const logoIndex = shallowRef<LogoIndex>({})
     const isLoaded = ref(false)
     const knownTemplateNames = ref(new Set<string>())
 
@@ -475,15 +478,18 @@ export const useWorkflowTemplatesStore = defineStore(
           customTemplates.value = await api.getWorkflowTemplates()
           const locale = i18n.global.locale.value
 
-          const [coreResult, englishResult] = await Promise.all([
-            api.getCoreWorkflowTemplates(locale),
-            isCloud && locale !== 'en'
-              ? api.getCoreWorkflowTemplates('en')
-              : Promise.resolve([])
-          ])
+          const [coreResult, englishResult, logoIndexResult] =
+            await Promise.all([
+              api.getCoreWorkflowTemplates(locale),
+              isCloud && locale !== 'en'
+                ? api.getCoreWorkflowTemplates('en')
+                : Promise.resolve([]),
+              fetchLogoIndex()
+            ])
 
           coreTemplates.value = coreResult
           englishTemplates.value = englishResult
+          logoIndex.value = logoIndexResult
 
           const coreNames = coreTemplates.value.flatMap((category) =>
             category.templates.map((template) => template.name)
@@ -498,6 +504,36 @@ export const useWorkflowTemplatesStore = defineStore(
       }
     }
 
+    async function fetchLogoIndex(): Promise<LogoIndex> {
+      try {
+        const response = await api.fetchApi('/templates/index_logo.json')
+        const contentType = response.headers.get('content-type')
+        if (!contentType?.includes('application/json')) return {}
+        const data = await response.json()
+        const result = zLogoIndex.safeParse(data)
+        return result.success ? result.data : {}
+      } catch {
+        return {}
+      }
+    }
+
+    function getLogoUrl(provider: string): string {
+      const logoPath = logoIndex.value[provider]
+      if (!logoPath) return ''
+
+      // Validate path to prevent directory traversal and ensure safe file extensions
+      const safePathPattern = /^[a-zA-Z0-9_\-./]+\.(png|jpg|jpeg|svg|webp)$/i
+      if (
+        !safePathPattern.test(logoPath) ||
+        logoPath.includes('..') ||
+        logoPath.startsWith('/')
+      ) {
+        return ''
+      }
+
+      return api.fileURL(`/templates/${logoPath}`)
+    }
+
     function getEnglishMetadata(templateName: string): {
       tags?: string[]
       category?: string
@@ -534,7 +570,8 @@ export const useWorkflowTemplatesStore = defineStore(
       loadWorkflowTemplates,
       knownTemplateNames,
       getTemplateByName,
-      getEnglishMetadata
+      getEnglishMetadata,
+      getLogoUrl
     }
   }
 )
diff --git a/src/platform/workflow/templates/schemas/templateSchema.ts b/src/platform/workflow/templates/schemas/templateSchema.ts
new file mode 100644
index 000000000..148bd6357
--- /dev/null
+++ b/src/platform/workflow/templates/schemas/templateSchema.ts
@@ -0,0 +1,5 @@
+import { z } from 'zod'
+
+export const zLogoIndex = z.record(z.string(), z.string())
+
+export type LogoIndex = z.infer<typeof zLogoIndex>
diff --git a/src/platform/workflow/templates/types/template.ts b/src/platform/workflow/templates/types/template.ts
index 1a9d839f8..2d52a5629 100644
--- a/src/platform/workflow/templates/types/template.ts
+++ b/src/platform/workflow/templates/types/template.ts
@@ -1,3 +1,16 @@
+export interface LogoInfo {
+  /** Provider name(s) matching index_logo.json. String for single, array for stacked logos. */
+  provider: string | string[]
+  /** Custom label text. If omitted, defaults to provider names joined with " & " */
+  label?: string
+  /** Gap between stacked logos in pixels. Negative for overlap effect. Default: -6 */
+  gap?: number
+  /** Tailwind positioning classes */
+  position?: string
+  /** Opacity 0-1, default 0.85 */
+  opacity?: number
+}
+
 export interface TemplateInfo {
   name: string
   /**
@@ -47,6 +60,10 @@ export interface TemplateInfo {
    * If not specified, the template will be included on all distributions.
    */
   includeOnDistributions?: TemplateIncludeOnDistributionEnum[]
+  /**
+   * Logo overlays to display on the template thumbnail.
+   */
+  logos?: LogoInfo[]
 }
 
 export enum TemplateIncludeOnDistributionEnum {