MiniMax-H3 API - RouterBase

Overview

MiniMax-H3 is MiniMax’s flagship multimodal video model on RouterBase, served via MiniMax’s official API. It generates 2K video with synchronized audio from a text prompt, billed per second of output.


Provider	MiniMax (official API)
Family	`minimax-h3`
Modality	Video
Supported tasks	`text-to-video`, `image-to-video`, `reference-to-video`
Resolution	2K

Endpoint

POST https://routerbase.com/v1/videos/generations

This is an async endpoint. The POST returns immediately with {id, status: "pending"}; poll GET /v1/videos/generations/{id} until status is success (with data: [{url}]) or failed.

Supported Tasks

text-to-video — minimax/minimax-h3-t2v
image-to-video — minimax/minimax-h3-i2v
reference-to-video — minimax/minimax-h3-r2v

Pricing

Billed per second of output at the 2K rate — see the pricing page for the current per-clip cost by duration.