Video generation overview

Explore the video generation models currently available on APIMaster. Check each model's documentation for request parameters and billing.

Model	Description	Doc
kling-v3-motion-control	Kling motion control (ref image + ref video)	Kling Motion Control
MiniMax-H3	MiniMax text-to-video, 768P / 2K, 4–15 seconds	MiniMax-H3
seedance-2.0	Seedance 2.0 with reference media support · 4–15 s	Seedance 2.0
seedance-2.0-mini	480p / 720p · 4–15 s	Seedance 2.0 Mini
seedance-2.0-fast	480p / 720p · 4–15 s	Seedance 2.0 Fast
seedance-2.5	Seedance 2.5, 480p / 720p / 1080p · 4–30 s	Seedance 2.5
grok-imagine-video-1.5	Grok Imagine Video 1.5 for text-to-video and image-to-video	Grok Imagine Video 1.5

Duration limits (verified 2026-10-06)

Model	Output seconds	Automatic -1	Reference videos: count / seconds each / total seconds
seedance-2.0	4–15	Route-dependent; specify duration	3 / 2–15 / 15
seedance-2.0-fast	4–15	Not supported	3 / 2–15 / 15
seedance-2.0-mini	4–15	Not supported	3 / 2–15 / 15
seedance-2.5	4–30	Supported (required for editing)	10 / 2–30 / 30

Seedance 2.0: For cross-channel compatibility, explicitly request 4–15 seconds with Seedance 2.0. Some routes do not support duration: -1; do not assume the upstream automatic-duration parameter is available on every APIMaster route. duration: 20 exceeds the limit; retrying cannot fix it.

Seedance 2.5: Ordinary generation supports duration: -1 for automatic length. Video editing (omni_reference_task_type: "edit") requires -1, with a source video of 4–30 seconds.

Check parameters before submitting. HTTP 200 and a task_id confirm acceptance only; the upstream may subsequently reject parameters with HTTP 400 / InvalidParameter and fail the task. Read the task error, correct parameters, and submit a new task rather than repeating the unchanged request. Failed tasks refund the generation reservation.

Verification source: Seedance API.