MiniMax
Hailuo 3
MiniMax's omni-modal video flagship — native 2K clips up to 15 seconds with synchronized stereo audio in one pass.
Maker
MiniMax
What is Hailuo 3?
MiniMax H3 (Hailuo 3.0) is MiniMax's omni-modal video generation model, launched July 31 2026. A single 33B-parameter transformer takes text, images, video clips, and audio as combined input, then outputs up to 15 seconds of native 2K video at 24fps with synchronized 32kHz stereo audio — dialogue, sound effects, and ambience are generated alongside the frames, not layered on afterwards. It supports text-to-video, image-to-video with first- and last-frame control, and reference-driven generation from up to 12 combined assets.
Strengths
- ✓Native synchronized audio — dialogue, SFX, and ambience generated in the same pass as the video, so they align without a separate pipeline.
- ✓Up to 15 seconds at 2K/24fps; ranks #1 for video editing and top-3 for text-to-video and image-to-video on Artificial Analysis leaderboards.
- ✓Open weights (33B transformer, released Aug 3 2026 on HuggingFace) with flexible multi-reference generation accepting up to 12 combined assets.
Weaknesses
- ✗Hard clip ceiling of 4–15 seconds — longer content requires stitching multiple generations together.
- ✗Maxes at 2K resolution; rivals offer native 4K output.
- ✗Regional deployment restrictions under the MiniMax H3 Community License limit self-hosted availability.
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