Native Stereo Audio
Sound is generated alongside the video in a single pass — dialogue, ambient effects, and music, all synchronized without post-processing.
Available Now
Generate Cinematic Video.With Native Sound.
Text, image, or reference clip in — finished video with synchronized stereo audio out. 15 seconds, 2K, ~3 seconds flat.
Add referencesImage, video, or audio
~3s
Generation time
2K
Max resolution
15s
Video duration
33B
Model parameters
Made with MiniMax H3
Click any video to instantly recreate it with your own twist.
One model. Everything built in.
Native stereo audio, 11-language lip-sync, 6 aspect ratios — no post-production pipeline needed.
~3 Second Generation
H3-Max generates a full 15-second 2K video in approximately 3 seconds. No waiting, no queue — instant creative iteration.
2K Resolution, 6 Ratios
Output at up to 2K resolution in landscape, portrait, square, and three cinematic aspect ratios. Every format, one model.
11-Language Lip Sync
Character speech automatically syncs lip movements to audio across 11 supported languages — no manual keyframing required.
Frequently Asked Questions
What is MiniMax H3?
MiniMax H3 is an open-source 33B-parameter dense transformer video generation model. It produces up to 15 seconds of 2K video with native stereo audio in a single generation pass.
Does H3 generate audio automatically?
Yes. Unlike most video models, H3 generates synchronized stereo audio — including dialogue, sound effects, and ambient audio — as part of the video generation, not as a separate step.
What aspect ratios are supported?
H3 supports 6 aspect ratios: 16:9 (landscape), 9:16 (portrait), 1:1 (square), 4:3, 3:4, and 21:9 (ultrawide cinematic).
How fast is video generation?
H3-Max generates a complete 15-second video in approximately 3 seconds. Generation speed varies by resolution and duration settings.
Can I use my own images as input?
Yes. H3 supports text-to-video, image-to-video, and reference-clip-to-video modes. Upload an image or provide a reference clip to guide the generation.
Start generating videos now
No account required to try. Describe your scene, hit Generate, and watch it come to life — with sound.