LTX 2.3 Pro Extend Video API
Extend an existing video clip from the start or end (1-20s, Pro tier only). Integrate this model via REST with endpoint docs, parameters, and code examples.
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See Usage
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API Endpoint
/api/v1/models/ltx-2-pro-extend/runTest This Model
Run a real request through the API pipeline and inspect the exact input and output your integration will handle. Uses your credits like any API call; failed runs are refunded automatically.
LLM.txt
For AI assistants
Copy this model's documentation into Claude, GPT, or any AI for instant integration help.
/llm/ltx-2-pro-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 |
|---|---|---|
prompt | string | - |
video_urlrequired | url | - |
duration | integer | 6 |
extend_mode | enum | end |
context | number | - |
seed | integer | - |
Supported Aspect Ratios
Example Outputs
Real outputs generated by this model
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."
continue the scene with the woman turning and looking off-camera, cinematic
Code Examples
Copy and paste to get started
curl -X POST "https://pixeldojo.ai/api/v1/models/ltx-2-pro-extend/run" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"mode": "text-to-video",
"prompt": "A cinematic drone shot",
"tier": "fast",
"duration": 6,
"resolution": "1080p",
"aspect_ratio": "16:9",
"fps": 25
}'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": "2026-07-18T05:20:16Z"
}Completed Response
{
"jobId": "job_abc123...",
"status": "completed",
"output": {
"video": "https://temp.pixeldojo.ai/pixeldojotemp/1705930123-456789.mp4"
},
"creditCost": 12,
"expiresAt": "2026-07-18T05:20:16Z"
}