Omni-Modal Context • Native Stereo Audio • Up to 15s • 2K Video
MiniMax H3 AI Video Generator
Create cinematic videos with MiniMax H3 from a prompt or a complete multimodal brief. Combine images, video, and audio references to direct identity, motion, camera language, dialogue, ambience, and style in one professional workflow.
Why Create with MiniMax H3?
MiniMax H3 unifies generation and multimodal direction, helping creators move from isolated clips to controlled, production-oriented scenes.
Unified Omni-Modal Direction
Give MiniMax H3 text, images, videos, and audio in one brief. Explain which reference controls identity, movement, voice, composition, or style instead of forcing every task into a separate tool.
Native 2K Video Output
Generate at 2K when detail, typography, product surfaces, or final framing matter. Choose 768P for faster creative iteration, then move to 2K for presentation-ready shots.
Synchronized Stereo Audio
Create visuals and native stereo sound together. Direct dialogue, music, ambience, and effects in the same prompt so sound follows the timing and action of the scene.
Up to 15 Seconds per Shot
Build longer actions, transitions, and multi-beat compositions in a single generation. The expanded duration is useful for ads, product stories, game concepts, and cinematic sequences.
Motion and Visual Reference Control
Use video to guide camera or movement, images to preserve subjects and visual identity, and audio to shape voice or rhythm. H3 interprets these relationships through natural language.
Commercial Creative Workflows
Prototype brand films, ecommerce visuals, dynamic posters, UI concepts, game scenes, and campaign variations with a workflow designed around specific references and directable outcomes.
How to Use MiniMax H3 Online
Turn a multimodal creative brief into a finished video in three focused steps.
Choose a Generation Mode
Start with text-to-video, animate a first frame with an optional final frame, or select Omni Reference to combine image, video, and audio guidance.
Write the Direction and Add References
Describe the subject, action, camera, light, sound, and style. State exactly how MiniMax H3 should use each uploaded reference for more predictable results.
Set Quality, Generate, and Download
Choose 768P or 2K, set the aspect ratio and a 4-15 second duration, review the live credit estimate, then generate and download your finished video.
MiniMax H3 FAQ
Answers to common questions about MiniMax H3 capabilities, inputs, audio, resolution, and pricing.
What is MiniMax H3?
MiniMax H3 is a general-purpose omni-modal generation model released by MiniMax. It can understand text, image, video, and audio context together and generate video with native stereo audio at up to 2K resolution and 15 seconds.
How do I generate a video with MiniMax H3?
Choose text, frame, or Omni Reference mode; write a clear creative direction; add any supporting media; select resolution, aspect ratio, and duration; then review the estimated credits and generate.
Can MiniMax H3 use image, video, and audio references together?
Yes. Omni Reference mode accepts all three media types in one request. Describe the role of each reference in the prompt, such as using one video for motion, an image for character identity, and audio for voice or rhythm.
Does MiniMax H3 generate synchronized audio?
Yes. MiniMax H3 generates native stereo audio with the video. Prompts can direct dialogue, voices, ambient sound, effects, and music so the soundtrack follows the scene.
What resolution and duration does MiniMax H3 support?
This workspace supports 768P and 2K generation with durations from 4 to 15 seconds. MiniMax reports 24 FPS output and native stereo audio.
How are MiniMax H3 credits calculated?
768P costs 18 credits per second and 2K costs 29 credits per second. Input video duration is billed at the selected resolution rate. The first five input images are free, each additional image costs 8 credits, and audio input is free.
What should I include in a good MiniMax H3 prompt?
Describe subject, action, environment, composition, camera movement, lighting, timing, dialogue, ambience, and visual style. When adding references, explicitly explain what to preserve or transfer from each file.