Guides

Models

Three models, one parameter. Send video_model with a model id; without it, requests use minimax-h3. The catalog is also served as JSON at /api/v1/.

Compare

IdModelLengthResolutionAspectAudio
minimax-h3MiniMax H3 Ultra Fast5–15 s480P, 768P6 ratiosYes
seedance-2.5Seedance 2.5 Fast4–15 s480p, 720p6 ratiosYes
flux-3FLUX 3 Max5–20 s720p, 1080p7 ratiosYes

MiniMax H3 Ultra Fast

Strong prompt adherence and photoreal motion, rendered straight from the prompt. The default on the API, the MCP server and the Studio. More about MiniMax H3 Ultra Fast.

Idminimax-h3 (default) · legacy alias veo3
Duration5 to 15 seconds
Resolution480P, 768P · default 768P
Aspect ratios21:9 16:9 4:3 1:1 3:4 9:16
Best forDefault. Fast cinematic, commercial, photorealism

Seedance 2.5 Fast

Lively motion for social and UGC formats. Lanne Video first composes the opening frame, which helps with products and characters. More about Seedance 2.5 Fast.

Idseedance-2.5 · legacy alias seedance2
Duration4 to 15 seconds
Resolution480p, 720p · default 480p
Aspect ratios21:9 16:9 4:3 1:1 3:4 9:16
Best forSocial, UGC, e-commerce

FLUX 3 Max

Finest detail and the only 1080p model, with takes up to 20 seconds. Use it for hero shots and long takes.

Idflux-3 · legacy alias flux3
Duration5 to 20 seconds
Resolution720p, 1080p · default 720p
Aspect ratios21:9 2:1 16:9 4:3 1:1 3:4 9:16
Best forHighest fidelity, longer shots up to 20 s, 1080p

Legacy model ids

The first version of the API named models after internal ids. They keep working, so existing integrations need no change, but new code should use the ids above.

Legacy idUse insteadModel
veo3minimax-h3MiniMax H3 Ultra Fast
seedance2seedance-2.5Seedance 2.5 Fast
flux3flux-3FLUX 3 Max
sora2 was retired upstream and answers 410 Gone with the list of current ids. An unknown id falls back to the default model.

Credits per generation

Every model costs the same: 5 credits for a clip of up to 5 seconds, plus 1 credit per extra second, plus 2 credits at 1080p. The response reports the exact amount in credits_used.

ClipCredits
5 s, 768P (MiniMax H3)5
8 s, 720p (Seedance 2.5)8
15 s, 1080p (FLUX 3)17