Grok Video Extend API
xAI Grok Imagine video extension. Continue an existing MP4 with a prompt-directed extension (2 to 10 seconds). Integrate this model via REST with endpoint docs, parameters, and code examples.
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API Endpoint
/api/v1/models/grok-video-extend/runLLM.txt
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/llm/grok-video-extend.txtOpenAPI Spec
Swagger compatible
Import into Postman, Swagger UI, or generate client SDKs in any language.
/api/openapiParameters
Input parameters accepted by this model
| Parameter | Type | Default |
|---|---|---|
promptrequired | string | - |
video_urlrequired | url | - |
extension_duration | integer | 6 |
Example Outputs
Real outputs generated by this model
the camera completes a slow graceful sweep across the scene
the shot holds steady as ambient motion plays out
soft movement carries the scene gently onward
the camera tilts upward toward the open sky
a smooth continuation of the sweeping camera move
the motion eases as the frame settles into stillness
the camera glides sideways, revealing more of the setting
a slow cinematic push-in as the moment lingers
the view drifts forward, holding the calm mood
the scene gently pulls back to reveal the wider landscape
the camera continues its motion as the light slowly fades
the established movement carries forward, colors deepening
a thrilling action sequence of a woman trying to find her favorite candy. The candy wrapper is purple with a pixelated dragon and reads "Pixel Dojo". The woman says "Gotta have that pixel dojo candy. with over 60 ai tools, it's basically zero calories."
a thrilling action sequence of a woman trying to find her favorite candy. The candy wrapper is purple with a pixelated dragon and reads "Pixel Dojo". The woman says "Gotta have that pixel dojo candy. with over 60 ai tools, it's basically zero calories."
a thrilling action sequence of a woman trying to find her favorite candy. The candy wrapper is purple with a pixelated dragon and reads "Pixel Dojo". The woman says "Gotta have that pixel dojo candy. with over 60 ai tools, it's basically zero calories."
Code Examples
Copy and paste to get started
curl -X POST "https://pixeldojo.ai/api/v1/models/grok-video-extend/run" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"prompt": "A cinematic shot of ocean waves at sunset",
"aspect_ratio": "16:9",
"duration": 5
}'Response Format
Submit Response (202 Accepted)
{
"jobId": "job_abc123...",
"status": "pending",
"statusUrl": "https://pixeldojo.ai/api/v1/jobs/job_abc123...",
"creditCost": 12,
"creditsRemaining": 95,
"expiresAt": "2025-01-23T12:00:00Z"
}Completed Response
{
"jobId": "job_abc123...",
"status": "completed",
"output": {
"video": "https://temp.pixeldojo.ai/pixeldojotemp/1705930123-456789.mp4"
},
"creditCost": 12,
"expiresAt": "2025-01-23T12:00:00Z"
}