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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.
Video Generation
Audio
Content moderation disabled
Credit Cost
2 credits/sec
Type
video
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API Endpoint
POST
/api/v1/models/ltx-2-pro-extend/runLLM.txt
AI-Ready
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
16:9
9:16
auto
Code Examples
Copy and paste to get started
bash
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 '{
"prompt": "A cinematic shot of ocean waves at sunset",
"aspect_ratio": "16:9",
"duration": 5
}'Response Format
Submit Response (202 Accepted)
json
{
"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
json
{
"jobId": "job_abc123...",
"status": "completed",
"output": {
"video": "https://temp.pixeldojo.ai/pixeldojotemp/1705930123-456789.mp4"
},
"creditCost": 12,
"expiresAt": "2025-01-23T12:00:00Z"
}