MiniMax H3 Max - GENGEN API

MiniMax H3 Max is the speed-oriented H3 variant for text-to-video and image-to-video generation. It supports first and last frame guidance, 5-15 second output, and 480P or 768P resolution. Reference image, video, and audio workflows remain exclusive to MiniMax H3.

Model ID

minimax-h3-max

Pass this exact public ID in the top-level model field. Do not substitute an upstream provider alias.

Supported modes

text_to_video
image_to_video

Inputs

Text
Image

Outputs

Video

Capabilities

Text-to-video
Image-to-video

Additional capabilities

Text-to-video
Image-to-video
First-and-last-frame control
Fast generation
Callback task updates

Technical details

Property	Value
Provider	`minimax`
Modality	`video`
Processing	`Asynchronous task`
Endpoint	`/api/gengen/v1/contents/generations/tasks`
Durations	`5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15`
Resolutions	`480P, 768P`
Aspect ratios	`adaptive, 21:9, 16:9, 4:3, 1:1, 3:4, 9:16`
Audio generation	`Not supported`
Watermark control	`Not supported`

Availability and final customer prices can change. Check the Dashboard model catalog before production use.

See the API reference overview for authentication, request conventions, and response schemas.