ELLISEKIZ
video2 providers

Grok Imagine Video v1.5 Reference-to-Video by XAI

xai/grok-imagine-video-v1.5/reference-to-video

xAI Grok Imagine Video v1.5 generates video guided by 1-7 reference images plus an optional reference voice, with native synchronized audio. Up to 15s at 480p or 720p.

Video2 providers
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Output

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Set up the model and run your first generation.

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Examples

Runs published with this model. Load one into the playground and change whatever you like.

Handheld UGC-style clip. The person from <IMAGE_0> looks at the camera and speaks warmly. Casual phone-camera framing, soft indoor light, short social clip.

duration: 5resolution: 720paspect_ratio: 9:16image_urls: 1 file(s)
Providers

Where this model can run, priced for your account. Auto routing picks the top row and moves down it if a provider fails.

ProviderPriceSpeedCompleted
fal.ai✓ ElliSekiz recommendationLowest price$0.010 /sec——
Atlas Cloud$0.080 /sec——
OpenRouter———
Replicate———

Speed and reliability appear once this platform has enough recent runs on a provider.

Other variants in this seriesFamily guide →Grok Imagine Video v1.5 Developer Reference-to-Video$0.140Grok Imagine Video v1.5 Developer Text-to-Video$0.140Grok Imagine Video v1.5 Text-to-Video$0.400Grok Imagine Video v1.5 Developer Image-to-Video$0.140Grok Imagine Video v1.5 Image-to-Video$0.400

Questions

How much does Grok Imagine Video v1.5 Reference-to-Video cost?
$0.400 per generation on ElliSekiz — the provider's own price, billed 1:1 from a prepaid USD balance with no markup and no subscription. Failed generations are free.
Which providers serve Grok Imagine Video v1.5 Reference-to-Video?
fal.ai, Atlas Cloud, OpenRouter, Replicate. Requests route to the cheapest available provider automatically, or you can pin one per request or per model.
How do I call Grok Imagine Video v1.5 Reference-to-Video from the API?
POST to https://ellisekiz.ai/api/v1/generations with "model": "xai-grok-imagine-video-v1-5-reference-to-video" and your prompt, authenticated with an ElliSekiz API token. The API tab on this page has the full request for this model, including its own parameters.
What parameters does Grok Imagine Video v1.5 Reference-to-Video take?
image_urls, voice_ids, duration, resolution, aspect_ratio — each one is in the playground form on this page and in the API example.
Pricing $0.400 per generation (≈5s clip) · billed 1:1 at provider cost · compare providers