Grok Imagine Extend API
Grok Imagine Extend is an AI video model by Grok.
- Kind: video
- Brand: Grok
- Price: 15 credits per video (1 credit = $0.01 on monthly plans)
- Released: 2026-03-13
- Inputs: prompt, task_id, extend_at, extend_times
Call it with POST https://api.unicornapi.net/v1/jobs and model grok-imagine-extend.