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Models/xAI/Grok Imagine Extend
xAIvideo1 routeComing soon

Grok Imagine Extend

xAI's Grok Imagine Extend: video to video, up to 720p.

grok-imagine-extend

Pricing per second of video

ResolutionPer second
480p$0.02lowest2 credits
720p$0.033 credits

Billed in credits per second of video (100 credits = $1, rounded up to a whole credit). Charged once, only for the route that succeeds. Failed attempts cost $0.00.

Request coming soon

Grok Imagine Extend is not on the API yet, so a request for it is refused and nothing is charged.

Options

Tasks
Video to video
Resolutions
480p720p
Durations
6 s10 s
Audio
Silent only
Billing unit
per second of video
Model id
grok-imagine-extend

1 route

One route today. If it fails you are not charged.

About the Grok Imagine Extend API

How much does the Grok Imagine Extend API cost?

Grok Imagine Extend costs from $0.02 per second of video on Revana (480p: $0.02; 720p: $0.03). You pay in prepaid credits, 100 credits to the dollar, with no subscription or monthly minimum. A generation that fails costs nothing.

Can I use Grok Imagine Extend through the API today?

Grok Imagine Extend is listed with its price but is not on the API yet: a request for it is refused and nothing is charged.

What happens if a Grok Imagine Extend generation fails?

You are charged once, only for the route that delivers. A failed generation costs $0.00.

What can Grok Imagine Extend do on Revana?

Grok Imagine Extend supports video to video, resolutions 480p, 720p, durations 6 s, 10 s and silent output. A value it does not offer is refused with 422 before anything is charged.

Can my AI agent use Grok Imagine Extend?

Yes. Connect the Revana MCP server (https://revana.si/api/mcp) to Claude, ChatGPT, Cursor or Codex, or have the agent call the REST API. The agent can list models, get a free quote and generate on your credits.

Compare with similar models

Also as markdown for agents. Every model and price: models.json.