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Model · MiniMax · Video-Gen

MiniMax H3

MiniMax's open-weights video model: makes 4–15 second clips with native stereo sound from text, images, video and audio references, with stable dialogue in 11 languages. Strong on instruction following, text and brand rendering, and motion transfer from a reference video.

Modality
Video-Gen
License
MiniMax H3 Community License Agreement (Open weights)
Parameter size
33B video-and-audio transformer + Qwen3-VL-32B encoder
Released
July 31, 2026
Last verified
October 28, 2026
Runs locally
Yes
Also handles
audio-gen

What you need to run it

Mac
No. Needs an NVIDIA graphics card — there is no working Mac version.
Windows / Linux PC
NVIDIA only. A graphics card with at least 80 GB (320 GB recommended) of video memory. AMD and Intel cards are not supported.
No graphics card
Not practical. Too slow without a graphics card or Apple Silicon.

A 33-billion-parameter video model that needs data-centre graphics cards (4 cards in the maker's examples), not an ordinary desktop or Mac.

Numbers are for: 33B model in 16-bit; the maker's sample commands use 4 graphics cards. Our estimate from the model’s size — the maker publishes no figure.

Strengths

  • Video with 32 kHz stereo audio in one pass, 4–15 seconds per clip
  • Stable spoken dialogue in 11 languages, including English, Chinese, Arabic, Spanish and Japanese
  • Omni-reference mode: up to 9 images, 3 video clips and 3 audio clips as references
  • Diffusers and SGLang support for self-hosting

Weaknesses

  • The licence does not cover the United States, the European Union, the United Kingdom or South Korea — use there needs a separate licence from MiniMax
  • Commercial products must prominently show "MiniMax H3" in their interface, and you need written authorisation once those products earn more than $20M a year
  • If you let third parties generate with it, you must run abuse safeguards
  • Open release outputs 768p by default; the 2K path and the prompt-refinement module are API-only
  • Needs data-centre GPUs: the sample serving commands run across 4 GPUs

Try it

WhereTypeNotes
Hugging Face weights Community licence; excludes the US, EU, UK and South Korea
MiniMax API hosted-api API key required; includes the 2K workflow
Hailuo AI product MiniMax's consumer video app

Change log

  • — Added hardware requirements (Mac support, memory, NVIDIA). Source: an estimate from the 33B model size (66 GB of weights) and the maker's 4-GPU serving examples.
  • — Initial entry. Released 2026-07-31 (MiniMax blog) under the MiniMax H3 Community License Agreement, which excludes the US, EU, UK and South Korea, requires a visible "MiniMax H3" credit in commercial products and written authorisation above $20M yearly revenue. Added 2026-10-28 from the popularity sweep: 5.3M Hugging Face downloads in the last month, 6.4k likes, 10.8k GitHub stars.