Available Models

Pass the exact model id string (left column) together with a task_type the model supports. An unrecognized model or task_type, or a pair the model does not support, returns HTTP 400.

Hosting is either MachGen (we run the model on our own GPUs) or Partner (forwarded to a third-party provider). It does not change how you call the API.

Video models

Task alternatives:

• Kling-v3 does not support R2V; use Kling-o3 for that workflow.

End frame: the model's I2V also accepts an optional second image used as the last frame (src_image_urls entry 1).

Upscale: task_type=UPSCALE on a completed video; MiniMax-H3 accepts only its own 768p outputs and returns 2K.

Image models

Upscale: task_type=UPSCALE on a completed image; the output size is derived from the source and upscale_config.factor.

Audio models

T2S speech - T2D multi-speaker dialogue - T2SFX sound effects - T2M music.