{
"message": "The selected model does not support Text To Image.",
"errors": {
"model": [
"The selected model does not support Text To Image."
]
}
}
{
"message": "Too Many Attempts."
}
Audio-to-Video generates video clips conditioned on an audio file and a text prompt. You can optionally provide first and last frame images to control the visual start and end points. The endpoint returns a task ID to track processing status.
API v1 is deprecated. This version is no longer being developed — new endpoints, parameters and models are added
to v2 only. Use the v2 endpoints to stay current: v2 API documentation.
Prerequisite: To ensure a successful request, you must first consult the Model Selection endpoint to identify a valid model slug, check specific limits and features.
Number of video frames to generate. The accepted range is model-specific - read info.limits.min_frames / info.limits.max_frames for your model from the Model Selection endpoint before sending the request; a value outside that range is rejected with 422. For the example model Ltx2_3_22B_Dist_INT8 the allowed range is 49-241 (default 120).
FPS of generated video. The accepted range is model-specific - read info.limits.min_fps / info.limits.max_fps for your model from the Model Selection endpoint before sending the request; a value outside that range is rejected with 422. For the example model Ltx2_3_22B_Dist_INT8 the only accepted value is 24.
Number of inference steps. The accepted range is model-specific - read info.limits.min_steps / info.limits.max_steps for your model from the Model Selection endpoint before sending the request; a value outside that range is rejected with 422.
Optional HTTPS URL to receive webhook notifications for job status changes (processing, completed, failed). Must be HTTPS. Max 2048 characters. See Webhook Documentation for payload structure and authentication details.
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