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MiniMax H3 AI Video Generator

Create cinematic videos with native multimodal understanding. Generate, edit, and transform videos using text, images, motion references, camera guidance, and audio inputs.

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MiniMax H3 Parameters & Core Features

FeatureSpecificationCapability
Video Generation5-15 seconds / 24 FPS / up to 1440pCreates cinematic AI videos from text, images, videos, and audio
Multimodal InputText, image, video, audioUnderstands characters, actions, scenes, style, sound, and storytelling intent
Reference ControlUp to 9 images + 3 videos + 3 audio filesCombines character, product, motion, camera, and voice references
Native AudioBuilt-in stereo sound generationGenerates dialogue, ambience, effects, music, and emotional audio
Video EditingLocalized precise editingChanges characters, objects, backgrounds, clothing, lighting, effects, and dialogue
Motion TransferVideo-based motion and camera referenceReplicates actions, expressions, performance rhythm, camera movement, and editing style
Voice TransferVoice cloning and migrationCreates consistent character voices and multilingual dialogue
Aspect Ratio Support21:9 / 16:9 / 4:3 / 1:1 / 3:4 / 9:16Suitable for cinema, advertising, social media, and e-commerce
Prompt UnderstandingUp to 7000 charactersSupports complex scripts, storyboards, and detailed production instructions
Commercial CreationAdvertising, brands, games, e-commerceDesigned for professional content production workflows

Key Features of H3

Commercial-Grade Multi-Scenario Content Generation

H3 supports diverse content formats including text, subtitles, brand information, UI/UX elements, game visuals, and e-commerce presentations. It empowers creators to quickly explore video concepts, develop product showcases, expand IP character scenarios, and support creative teams with concept validation, storyboard previews, and content proposals across film, advertising, gaming, branding, and commerce.
PromptReference ImageGenerated Clip
Image 1 is the reference for the overall visual texture and atmosphere, while Image 2 is the reference for the character’s appearance. Generate a 15-second 16:9 widescreen trendy fashion film. Maintain character consistency: platinum blonde long hair, narrow black vintage sunglasses, a glossy black patent leather trench coat, a cool and confident fashion expression, with orange reflections from the flames illuminating the surface of the leather. The overall style should be a fast-cut cinematic fashion advertisement, blending a nighttime fire scene, black smoke, orange-red flames, VHS glitches, CCTV broadcast interruptions, 1990s analog film grain, scanlines, chromatic aberration, light leaks, white flash transitions, and subtle camera shake.

Native Multimodal Understanding and Generation

H3 supports multiple input types including text, images, audio, and video. It treats all assets as a unified context, understanding relationships between information, sound, emotion, visuals, and creative intent to enable integrated content understanding and audio-visual generation. Key capabilities include multi-source reference generation, character and camera guidance, voice transfer and cloning, as well as understanding of visual style, narrative rhythm, sound atmosphere, and editing patterns.
PromptReference ImageReference VideoGenerated Clip
Image 1 is the reference for the overall visual texture and atmosphere, while Image 2 is the reference for the character’s appearance. Generate a 15-second 16:9 widescreen trendy fashion film. Maintain character consistency: platinum blonde long hair, narrow black vintage sunglasses, a glossy black patent leather trench coat, a cool and confident fashion expression, with orange reflections from the flames illuminating the surface of the leather. The overall style should be a fast-cut cinematic fashion advertisement, blending a nighttime fire scene, black smoke, orange-red flames, VHS glitches, CCTV broadcast interruptions, 1990s analog film grain, scanlines, chromatic aberration, light leaks, white flash transitions, and subtle camera shake.

All-Purpose Precise Editing and Modification

H3 enables precise editing across multiple dimensions, including character replacement, motion reference, background changes, visual effects, dialogue replacement, and atmosphere adjustment. With strong instruction-following capabilities, it accurately executes creators’ requirements for visuals, audio, and pacing while keeping unedited elements stable. Key features include object and character editing, scene and visual effect adjustments, voice and dialogue modification, and high-precision localized control.
PromptReference ImageReference VideoGenerated Clip
Replace the child at the very back of Video 1 with the golden retriever from Image 1. Change the khaki jacket worn by the child on the far left side of Video 1 to the denim jacket from Image 2.

Explore MiniMax H3 Capabilities

Discover how MiniMax H3 transforms ideas into professional AI-generated videos with multimodal understanding, intelligent editing, and synchronized audio-visual generation.
Text & Image to Video

Text & Image to Video

Generate high-quality cinematic videos from text prompts, images, or combined references. H3 understands characters, environments, visual styles, and storytelling intent to create consistent scenes.

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Frequently Asked Questions

MiniMax H3 FAQ

What is MiniMax H3?

MiniMax H3 is a multimodal AI video model capable of generating and editing videos using text, images, videos, and audio references.

Can H3 generate videos with sound?

Yes. H3 generates videos with native stereo audio including dialogue, sound effects, ambience, and music.

How many reference files can H3 use?

H3 supports up to 9 images, 3 videos, and 3 audio references with a maximum of 12 mixed files.

Can H3 edit existing videos?

Yes. It can replace characters, modify objects, change backgrounds, adjust effects, and update dialogue or voices.

Does H3 support vertical videos?

Yes. It supports multiple aspect ratios including 9:16 for short video platforms.

Can H3 preserve character consistency?

Yes. Character references, motion references, and voice references help maintain consistent identities across generated content.

What industries can use H3?

H3 is suitable for advertising, entertainment, gaming, animation, e-commerce, and social media content creation.

Create Professional AI Videos with MiniMax H3

Generate cinematic videos, edit existing footage, transfer motion, and create synchronized audio-visual experiences with one powerful multimodal AI model.

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