MiniMax H3 Text-to-Video API
Generate complete video scenes from written direction, including subject, camera movement, pacing, composition, visual style, dialogue, and audio intent.
Free MiniMax H3 AI Video Generator
Create expressive AI videos with MiniMax H3 completely free online. Turn text, images, reference videos, and audio into coherent clips with native stereo sound, precise motion, and strong prompt following. The embedded demo requires no signup or credit card, and developers can also explore the open source H3-Base checkpoints for local deployment.
Try the Free MiniMax H3 Reference-to-Video Generator
Use the interactive MiniMax H3 demo directly below. Add references and a clear prompt to explore character consistency, motion transfer, visual style, and synchronized audio without creating an account.
Free MiniMax H3 demo ready
The generator is embedded from a third-party Hugging Face Space. Uploaded files and generation availability are governed by that Space and may depend on its live queue.
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Free MiniMax H3 AI Video Generator
Create multimodal AI videos with MiniMax H3 for free. Try text, image, or reference-guided video generation with native stereo sound, no signup, and direct access to the open source project.
MiniMax H3 API Options for Production Video Workflows
Move from free experimentation to an application-ready workflow with dedicated MiniMax H3 APIs. Choose the endpoint that matches your input type and connect video generation to products, agents, campaigns, or automated media pipelines.
View Text-to-Video API
MiniMax H3 Image-to-Video API
Animate a source image or guide the opening and closing frames while preserving the visual identity, layout, products, characters, and creative direction.
MiniMax H3 Reference-to-Video API
Use mixed image, video, and audio references to transfer appearance, motion, rhythm, sound, or style into a new multimodal video result.
Official MiniMax H3 Video Examples from the Open Source Repository
Watch reproducible examples published in the MiniMax-H3 GitHub repository. The three clips show how H3-Base handles text prompts, image guidance, and mixed reference inputs while generating synchronized visual and audio output.
Official GitHub example
Text-to-Video with Native Audio
A written prompt controls the scene, action, camera language, timing, and sound so the generated clip feels designed as one audiovisual sequence.
Official GitHub example
Image and Frame-Guided Video
A source image or first-and-last-frame setup anchors the visual composition while MiniMax H3 creates motion, transitions, and accompanying audio.
Official GitHub example
Reference-to-Video Generation
Mixed visual and audio references guide identity, movement, style, rhythm, and sound for a more controlled multimodal generation workflow.
Free MiniMax H3 Features for Multimodal AI Video Creation
MiniMax H3 unifies visual understanding, motion generation, and native audio in one video model. Explore practical capabilities for creative production, then choose the free demo, open source H3-Base, or an API workflow that fits your project.
Text, Image, Video, and Audio References
Direct a generation with natural-language prompts and multimodal references instead of relying on text alone. H3 can interpret appearance, movement, style, timing, and sound cues together.
Native 32 kHz Stereo Audio
Generate visuals and audio as one coherent result, including dialogue, ambience, sound effects, and music intent without treating sound as a separate afterthought.
4-to-15-Second Video Generation
Create short clips from 4 to 15 seconds at 24 FPS across landscape, square, portrait, and ultrawide aspect ratios for social, advertising, product, and storytelling formats.
Accurate Motion and Prompt Following
Control actions, camera movement, transitions, scene changes, object behavior, and composition with detailed instructions and reference-guided motion transfer.
Readable Text and Brand-Aware Visuals
Build ads, interface concepts, packaging shots, title cards, ecommerce content, and branded scenes where lettering and visual identity need greater consistency.
Open Source H3-Base Checkpoints
Download FL2VA and Ref2VA H3-Base checkpoints and connect them to supported runtimes including SGLang, vLLM, Diffusers, and ComfyUI for your own deployment.
What Can You Create with Free MiniMax H3?
Use MiniMax H3 when a video needs more than generic motion. Its multimodal controls support repeatable visual identity, sound, timing, and direction across commercial, creative, educational, and entertainment workflows.
Brand Ads and Campaign Videos
Turn a campaign idea, product image, brand reference, and audio direction into short promotional clips with controlled framing, text, transitions, and atmosphere.
Product and Ecommerce Videos
Animate product photography, demonstrate materials and movement, create launch teasers, or explore polished storefront visuals from existing assets.
Cinematic Stories and Character Scenes
Create short narrative beats with characters, dialogue, camera movement, environments, and synchronized sound while using references to guide consistency.
Game Intros and Motion Concepts
Prototype cutscenes, cooperative game intros, character animation, interface moments, and world-building ideas before full production.
Explainers and Learning Media
Transform an outline, diagram, illustration style, or narrated concept into concise educational videos that combine visual explanation with native audio.
Social Clips and Music Visuals
Produce vertical, square, or landscape content for social feeds, music promos, creator channels, and fast campaign testing across multiple creative directions.
How to Deploy Open Source MiniMax H3-Base
MiniMax publishes H3-Base model code and BF16 FL2VA and Ref2VA checkpoints for local or private infrastructure. Follow the official repository, prepare suitable multi-GPU hardware, and select a supported inference framework for your preferred generation mode.
Clone the Official MiniMax-H3 Repository
Review the license, installation requirements, model variants, supported runtimes, and latest upstream instructions before provisioning infrastructure.
Download FL2VA and Ref2VA Checkpoints
Use the Hugging Face CLI to retrieve model_index.json and the BF16 H3-Base checkpoints for text/frame-guided or mixed-reference generation.
Choose a Runtime and Start Inference
Deploy with SGLang or vLLM, or follow the available Diffusers and ComfyUI integrations. Official SGLang examples use tensor-parallel multi-GPU serving.
Connect the Model to Your Product
Add upload validation, job queues, storage, moderation, progress reporting, and delivery around the inference service, or use a hosted API when infrastructure is not practical.
git clone https://github.com/MiniMax-AI/MiniMax-H3.git
cd MiniMax-H3
hf download MiniMaxAI/MiniMax-H3 \
--include "model_index.json" "FL2VA/*" "Ref2VA/*" \
--local-dir MiniMax-H3SGLangvLLMDiffusersComfyUI
Open-source scope: H3-Base checkpoints are available. The hosted Context-IR preprocessing model and Regenerate-2K module are not currently included in the open-source release, so local results and the full hosted pipeline are not identical.
Read the Official Deployment GuideHow to Use Free MiniMax H3 in 3 Steps
Start with the embedded reference-to-video demo, then refine your prompt and references until the motion, subject, style, and audio direction match your idea.
Add Your Reference Assets
Upload supported images, videos, or audio that communicate the character, product, movement, composition, sound, or visual style you want to preserve.
Write a Precise Video Prompt
Describe the action, camera movement, pacing, setting, lighting, transitions, dialogue, ambience, and relationship between the references and the new scene.
Generate, Review, and Refine
Run the free generation, watch the complete clip with sound, then adjust references or instructions to improve identity, motion, timing, composition, or audio.