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Grok Imagine Video 1.5 Preview

Grok Imagine Video 1.5 Preview is the preview release of xAI's Imagine Video 1.5 generation. It animates a starting image with synchronized audio in one pass, available through Vercel AI Gateway.

image-to-video
index.ts
import { experimental_generateVideo as generateVideo } from 'ai';


const result = await generateVideo({
  model: 'xai/grok-imagine-video-1.5-preview',
  prompt: 'A serene mountain lake at sunrise.'
});
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Frequently Asked Questions

  • How does Grok Imagine Video 1.5 Preview relate to grok-imagine-video-1.5?

    Grok Imagine Video 1.5 Preview is the preview build that reached AI Gateway first. The stable grok-imagine-video-1.5 is the production release of the same generation, so target the stable model for new work.

  • What inputs does Grok Imagine Video 1.5 Preview take?

    Grok Imagine Video 1.5 Preview is an image-to-video model. Pass a prompt object with an image and a text motion description to the AI SDK's generateVideo function.

  • Does Grok Imagine Video 1.5 Preview generate audio?

    Yes. Sound effects, ambience, and speech render in the same pass as the video, synchronized to the action.

  • What resolutions does Grok Imagine Video 1.5 Preview support?

    Output is available at 480p, 720p, and 1080p. Billing is per second of generated video, with rates by resolution listed on this page.

  • How do I authenticate with Grok Imagine Video 1.5 Preview through Vercel AI Gateway?

    Use your Vercel AI Gateway API key with xai/grok-imagine-video-1.5-preview as the model identifier. You can also try Grok Imagine Video 1.5 Preview in the AI Gateway playground at https://ai-sdk.dev/playground/xai:grok-imagine-video-1.5-preview.

  • Does Vercel AI Gateway support Zero Data Retention for Grok Imagine Video 1.5 Preview?

    Zero Data Retention is not currently available for this model. Zero Data Retention is offered on a per-provider basis. See https://vercel.com/docs/ai-gateway/capabilities/zdr for details.