MiniMax H3
MiniMax's Hailuo 3 video model with native synchronized audio, multi-reference consistency, and prompt-driven editing of a finished clip.
MiniMax's H3 is a cloud video-generation model. It produces short video clips from a text prompt, a starting image, or by interpolating between a first and last frame. It can also take reference video and audio to guide the result. Clips run up to 15s at 2K with a synchronized audio track. It also supports reference images. It runs through MiniMax, OpenRouter, Runware, and Replicate using your own API key, from about $0.08 per second of output.
- Released
- Jul 2026
- Pricing
- $0.08 per second
- Max resolution
- 2K
- Aspect ratios
- 21:9, 16:9, 4:3 +3 more
- Clip length
- Up to 15s
- Audio
- Synchronized track
- Image-to-video
- Start & end frame + reference images
- Text to video rank
- #8
- Image to video rank
- #1
- Video edit rank
- #3
Samples
Generated with H3 via Runware. The same two prompts run against every video model in the catalog (one landscape, one portrait), so the only thing that changes between two models’ clips is the model.
Camera motion, scene coherence over time
Fluid motion, fine detail, temporal stability
MiniMax
MiniMax is a Chinese AI lab whose speech and music models are widely used for multilingual voiceover and generative music.
www.minimax.io ↗MiniMax's low-cost coding and agent model with a 1M-token context and tunable thinking depth, on Runware and OpenRouter.
MiniMax music model for full-arrangement AI compositions with rich instrumentation.
MiniMax's studio-grade speech model with 332 voices, emotion control, voice cloning, and a 50,000-character input limit.
MiniMax's throughput-tuned H3, built for faster clips with native synchronized audio and first-to-last frame control. It trades H3's multi-reference conditioning and 2K tier for speed.
A faster, lower-cost tier of MiniMax's H3 Max for text-to-video and first-to-last frame clips of 5 to 15 seconds with native audio, at 480P or 768P.
MiniMax's fastest H3 tier: 480p clips of 4 to 15 seconds with native audio from text, first and last frames, or reference images, videos and audio.