--- title: Vidu Q3 Pro description: Vidu Q3 Pro is a high-quality video generation model supporting text-to-video, image-to-video, and start/end-frame-to-video workflows with audio and up to 16-second clips. image: https://developers.cloudflare.com/dev-products-preview.png --- > Documentation Index > Fetch the complete documentation index at: https://developers.cloudflare.com/ai/llms.txt > Use this file to discover all available pages before exploring further. [Skip to content](#%5Ftop) ![Vidu logo](https://developers.cloudflare.com/_astro/vidu._WEx0U8r.svg) # Vidu Q3 Pro Text-to-Video • Vidu `vidu/q3-pro` Vidu Q3 Pro is a high-quality video generation model supporting text-to-video, image-to-video, and start/end-frame-to-video workflows with audio and up to 16-second clips. | Model Info | | | ------------------- | ------------------------------------------------------------------------------------------------------------- | | Terms and License | [link ↗](https://www.vidu.com/terms) | | More information | [link ↗](https://www.vidu.com/) | | Zero data retention | Yes | | Pricing | [View pricing in the Cloudflare dashboard ↗](https://dash.cloudflare.com/?to=/:account/ai/models/vidu/q3-pro) | ## Usage * [ TypeScript ](#tab-panel-1922) * [ cURL ](#tab-panel-1923) TypeScript ``` const response = await env.AI.run( 'vidu/q3-pro', { prompt: 'A golden retriever running through a sunlit meadow in slow motion', duration: 5, resolution: '720p', },)console.log(response) ``` Terminal window ``` curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "vidu/q3-pro", "input": { "prompt": "A golden retriever running through a sunlit meadow in slow motion", "duration": 5, "resolution": "720p" }}' ``` * [ Output ](#tab-panel-1920) * [ Raw response ](#tab-panel-1921) ``` { "gatewayMetadata": { "keySource": "Unified" }, "result": { "video": "https://video.cf.vidu.com/infer_64/tasks/26/0417/05/942597991691198464/creation-01/video.mp4" }, "state": "Completed"} ``` ## Examples **Portrait Aspect Ratio** — Vertical video for social media * [ TypeScript ](#tab-panel-1928) * [ cURL ](#tab-panel-1929) TypeScript ``` const response = await env.AI.run( 'vidu/q3-pro', { prompt: 'A busy street in Tokyo at night with neon signs reflecting on wet pavement, rain falling', aspect_ratio: '9:16', duration: 5, resolution: '720p', },)console.log(response) ``` Terminal window ``` curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "vidu/q3-pro", "input": { "prompt": "A busy street in Tokyo at night with neon signs reflecting on wet pavement, rain falling", "aspect_ratio": "9:16", "duration": 5, "resolution": "720p" }}' ``` * [ Output ](#tab-panel-1924) * [ Raw response ](#tab-panel-1925) ``` { "gatewayMetadata": { "keySource": "Unified" }, "result": { "video": "https://video.cf.vidu.com/infer_88/tasks/26/0417/05/942598607041753088/creation-01/video.mp4" }, "state": "Completed"} ``` **Silent Video** — Generate video without audio * [ TypeScript ](#tab-panel-1932) * [ cURL ](#tab-panel-1933) TypeScript ``` const response = await env.AI.run( 'vidu/q3-pro', { audio: false, prompt: 'Abstract paint swirls slowly mixing in water, vivid blues and golds', duration: 8, resolution: '720p', },)console.log(response) ``` Terminal window ``` curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "vidu/q3-pro", "input": { "audio": false, "prompt": "Abstract paint swirls slowly mixing in water, vivid blues and golds", "duration": 8, "resolution": "720p" }}' ``` * [ Output ](#tab-panel-1926) * [ Raw response ](#tab-panel-1927) ``` { "gatewayMetadata": { "keySource": "Unified" }, "result": { "video": "https://video.cf.vidu.com/infer_76/tasks/26/0417/05/942599305355595776/creation-01/final_video.mp4" }, "state": "Completed"} ``` **Square Format** — Square video for product demos or social posts * [ TypeScript ](#tab-panel-1934) * [ cURL ](#tab-panel-1935) TypeScript ``` const response = await env.AI.run( 'vidu/q3-pro', { prompt: 'A sleek wireless headphone rotating on a pedestal with soft studio lighting and a white background', aspect_ratio: '1:1', duration: 5, resolution: '720p', },)console.log(response) ``` Terminal window ``` curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \ --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \ --header "Content-Type: application/json" \ --data '{ "model": "vidu/q3-pro", "input": { "prompt": "A sleek wireless headphone rotating on a pedestal with soft studio lighting and a white background", "aspect_ratio": "1:1", "duration": 5, "resolution": "720p" }}' ``` * [ Output ](#tab-panel-1930) * [ Raw response ](#tab-panel-1931) ``` { "gatewayMetadata": { "keySource": "Unified" }, "result": { "video": "https://video.cf.vidu.com/infer_40/tasks/26/0417/05/942599364482723840/creation-01/video.mp4" }, "state": "Completed"} ``` ## Parameters * [ Input ](#tab-panel-1936) * [ Output ](#tab-panel-1937) prompt `string`maxLength: 5000Text prompt describing what should appear in the video start\_image `string`Start image for video generation. Use alone for image-to-video, or with end\_image for start/end-to-video. Accepts public URL or Base64 data URI (data:image/png;base64,...) end\_image `string`End image for start/end-to-video generation. Must be used together with start\_image. Accepts public URL or Base64 data URI (data:image/png;base64,...) duration `integer`requireddefault: 5minimum: 1maximum: 16Video duration in seconds (1-16) resolution `string`requireddefault: 720penum: 540p, 720p, 1080pVideo resolution audio `boolean`Enable audio-video synchronization. Default: true for Q3 models. When false, outputs silent video aspect\_ratio `string`enum: 16:9, 9:16, 3:4, 4:3, 1:1Video aspect ratio (text-to-video only). Default: 16:9 video `string`format: uriURL to the generated video ## API Schemas (Raw) Input [ ](https://developers.cloudflare.com/ai/models/vidu/q3-pro/schema-input.json "Open") [ ](https://developers.cloudflare.com/ai/models/vidu/q3-pro/schema-input.json "Download") Output [ ](https://developers.cloudflare.com/ai/models/vidu/q3-pro/schema-output.json "Open") [ ](https://developers.cloudflare.com/ai/models/vidu/q3-pro/schema-output.json "Download") ```json {"@context":"https://schema.org","@type":"TechArticle","@id":"https://developers.cloudflare.com/ai/models/vidu/q3-pro/#page","headline":"Vidu Q3 Pro (Vidu) · Cloudflare AI docs · Cloudflare AI docs","description":"Vidu Q3 Pro is a high-quality video generation model supporting text-to-video, image-to-video, and start/end-frame-to-video workflows with audio and up to 16-second clips.","url":"https://developers.cloudflare.com/ai/models/vidu/q3-pro/","inLanguage":"en","image":"https://developers.cloudflare.com/dev-products-preview.png","publisher":{"@type":"Organization","name":"Cloudflare","url":"https://www.cloudflare.com/"},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/ai/","name":"AI"}},{"@type":"ListItem","position":3,"item":{"@id":"/ai/models/","name":"Models"}}]} ```