6s preview
grok-imagine-video-1.5-fast
Fast non-official Grok text-to-video generation for 6 to 30 seconds, with fixed pricing tiers currently listed from 10 seconds.
InputPrompttext
Models1available
FlowAsyncresult URL
Price12 quota6-second price not listed
6s previewExamples
Prompt to video, in context
Prompt
two anime friends laughing together on a sunlit snowy city street, warm backlight, falling snow, handheld close-up
- Workflow
- Text to video
- Channel
- Non-official
- Duration
- 6s
- Frame size
- 1168 × 1728
- Aspect ratio
- 2:3 portrait
- Frame rate
- 24 fps
Winter reunion
Two animated friends share a bright, candid moment as snow drifts through a backlit city street.
Capabilities
What you can build with grok-imagine-video-1.5-fast
Prompt driven generation
Submit a concise prompt and get production-ready video output through one TTAPI job.
Core controls only
Keep integration simple with prompt, model, output settings, and callback handling.
Async result flow
Use polling or webhook callbacks so long-running generations do not block your UI.
Ready for product UI
Return grok-imagine-video-1.5-fast results that can be displayed, stored, or passed into downstream workflows.
Pricing
Per-action, in quota
Usage is metered in quota by model, action, and output settings.
DurationPriceUnit
10 seconds12 quota/ clip
>10 to 20 seconds25 quota/ clip
>20 to 30 seconds40 quota/ clip
API request
grok-imagine-video-1.5-fast operations and request fields
Use the endpoint below with your TTAPI key and the request fields shown.
/grok/generationsSubmit a non-official Grok video task.
Official reference/grok/fetchRetrieve a non-official Grok video result.
Official reference/grok/extensionsExtend a non-official Grok video.
Official referenceHeaders
TT-API-KEYstringrequiredYour TTAPI API key.
Content-TypestringrequiredUse application/json.
Body
modelenumoptionalgrok-imagine-video-1.5-fast, grok-imagine-video-1.5, or grok-imagine-video.
promptstringrequiredScene and motion prompt.
aspect_ratioenumoptional2:3, 3:2, 1:1, 9:16, or 16:9.
video_lengthstringoptional6–30 seconds for 1.5 Fast; 1–15 seconds for the base and 1.5 models.
resolution_nameenumoptionalFast: 480p/720p; base: documented as 720p-only; 1.5: 480p/720p/1080p.
refer_imagesstring[]conditionalFast accepts up to 7 references; base accepts one or more; 1.5 requires exactly one image.
hook_urlstringoptionalCallback URL for job completion.
Integrate
From key to first result
Copy the resolved endpoint, authentication headers, and request body for this model.
curl --request POST \
--url https://api.ttapi.io/grok/generations \
--header 'TT-API-KEY: $TTAPI_KEY' \
--header 'Content-Type: application/json' \
--data '{"model":"grok-imagine-video-1.5-fast","prompt":"two anime friends laughing together on a sunlit snowy city street","aspect_ratio":"2:3","video_length":"6","resolution_name":"720p"}'