Grok Extend Video
Grok · Video · Video → Video
Extend an existing video forward with a new prompt — up to 10 seconds.
Model ID:
grok-extend-videoWorkflow: x-ai/v1/videos/extensionsVideo InputUp to 10s
Model rates
What this model costs per generation, billed in Picsart credits. Every row is an exact rate — the columns are the settings that change the price for this model.
| Tier | Use case | Rate |
|---|---|---|
| 480p | Image → video, Text → video | 2 credits / sec |
| 720p | Image → video, Text → video | 3 credits / sec |
| Any | Video → video | 3 credits / sec |
| 1080p | Image → video, Text → video | 8 credits / sec |
Plans & billing
Credits are the universal unit across every Picsart API and model — each call deducts the rate above. Plans, credit packs and what a credit costs are all on Picsart's pricing page.
View pricing →