リアルタイム動画モデル

MiniMax H3

MiniMax H3

オープンウェイト33Bビデオモデル(Hailuo 3.0)— ネイティブステレオ音声つき15秒クリップ。この波の土台。

huggingface.co · 掲載≠推奨 · 2026-09-03 再確認

パラメータ
33B dense · open base weights (H3-Base)
出力
4–15s clips; 2K via API only (local ≈768p)
Audio
Native stereo — a property of the model
重み公開
Aug 3, 2026
ライセンス
Regional exclusions incl. US / EU / UK / KR

MiniMax H3 とは?

このリアルタイム生成の波の土台になっているオープンウェイトの33Bビデオモデル(Hailuo 3.0)。オープンなのは base のみ(ローカルは約768p)で、2K と参照モジュールはAPI限定。ライセンスにも地域制限あり。MiniMax公式APIはリアルタイムではない—fal のリアルタイム向けビルドが配信基盤にしている。

MiniMax H3 のできること

  • 33B dense open-weight model (H3-Base) released Aug 3, 2026
  • Generates 4–15 second clips with native 32kHz stereo audio — audio is in the model, not post-processed
  • Omni-modal: text, image and video in; video and audio out
  • 2K upscale and context-reference modules are API-only — local open-weight generation is around 768p
  • Day-zero ecosystem support from Hugging Face, ComfyUI, ModelScope and many chip vendors

MiniMax H3 は誰向け?

  • Self-hosting open-weight video generation on a local GPU
  • Building video pipelines that need native, controllable audio
  • Running realtime or near-realtime generation via fal’s H3 Max build

MiniMax H3 の長所と短所

長所

  • One of the first flagship open-weight video models with native audio
  • Runs locally — ComfyUI shipped day-zero support and cites RTX-3060-class GPUs
  • Day-one adaptation across major open-source tooling and silicon vendors

短所

  • Only the base is open; the 2K pass and reference modules are API-only
  • Licence carries regional exclusions (incl. US, EU, UK, South Korea)
  • MiniMax’s own API is not realtime — the streaming use case runs through fal’s tuned build

世間の声

公開報道からの引用 — 収集日 2026-09-03。

MiniMax H3 dropped today with open weights, and it’s natively supported in ComfyUI as of this morning. Day zero.

Audio is a property of the model, not a post-process. Every audio output is native stereo.

よくある質問

Is MiniMax H3 open source?

The H3 base weights are open (Aug 3, 2026); the 2K regeneration and context-reference modules are API-only.

Can I run MiniMax H3 locally?

Yes for the open base — around 768p resolution; 2K output needs the API modules.

What does native audio mean for H3?

Audio is generated as a property of the model — native stereo — rather than added as a post-processing step.

Is MiniMax H3 realtime?

Not on MiniMax’s official API. fal’s H3 Max build post-trains it to generate faster than playback for live use.

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