MiniMax H3

MiniMax H3 on Scenes AI

MiniMax H3 is an AI video model made by MiniMax, and one of the engines you can generate with on Scenes AI. Omni-reference (9 images + video + audio) · native audio · up to 15s. You pay per second at the rates below, with no subscription — and Scenes AI handles feeding it your character and location references so what it produces stays consistent with the rest of your video.

What it does

The capabilities and limits that matter when you pick MiniMax H3.

  • Scenes up to 15 seconds long.
  • Aspect ratios: 21:9, 16:9, 4:3, 1:1, 3:4, 9:16, adaptive.
  • Resolutions: 768P, 2K.
  • Accepts up to 9 reference images — this is what carries your character sheets and location plates into the shot.
  • Supports last-frame interpolation, so one scene can morph into the next instead of cutting.
  • Always generates its own in-video audio, which makes it a good fit for lip-synced dialogue.
  • Billed per second of output, so you pay for exactly the length you use.

Pricing

What MiniMax H3 costs, per second. One credit is one US dollar.

MiniMax H3 rates by resolution
ResolutionRate per second
768P$0.15
2K$0.24

A finished video is more than one line item — see the pricing calculator for what a whole video costs with MiniMax H3 selected.