Can I really use MiniMax H3 completely free on this page?

Yes. The embedded community demo lets you try MiniMax H3 online for free without installing the model locally. Because it is a shared third-party Hugging Face Space, availability, queue times, limits, and hardware capacity may change.

What can MiniMax H3 use as input?

H3 supports text prompts and multiple generation modes. FL2VA can work from text, a first frame, a last frame, or both. Ref2VA supports multimodal references including images, video clips, and audio when used with visual input.

Does MiniMax H3 generate sound with the video?

Yes. H3 jointly generates video and native 32 kHz stereo audio. Depending on the prompt and mode, the soundtrack can include dialogue, ambience, sound effects, music, and synchronized audio-visual events.

How long and how large can MiniMax H3 videos be?

The official specification supports durations from 4 to 15 seconds, 24 FPS, many aspect ratios, and output up to 2K through the complete H3 workflow. The embedded demo may expose a smaller set of options.

Is the complete MiniMax H3 system open source?

The H3-Base FL2VA and Ref2VA checkpoints are publicly released under the MiniMax H3 Community License. The hosted H3-Context-IR preprocessing system and H3-Regenerate-2K module are not part of the current open release.

How can I deploy MiniMax H3 myself?

Download the required checkpoint from MiniMaxAI/MiniMax-H3 on Hugging Face, then follow the official SGLang, vLLM, Diffusers, or ComfyUI recipes. The repository documents a four-GPU SGLang example and provides reproducible cases for validation.

Which MiniMax H3 API should I choose?

Use text-to-video when you start with a prompt, image-to-video when a source image or keyframe defines the scene, and reference-to-video when images, clips, audio, identity, motion, or style references need to guide the result.

Can I use MiniMax H3 videos commercially?

Commercial use depends on the terms of the service or API you use, the MiniMax H3 Community License for self-hosted deployment, and the rights attached to your prompts and reference media. Review the latest terms before publishing client work or paid campaigns.

Free MiniMax H3 AI Video Generator with Native Audio

Try MiniMax H3 completely free in your browser. Turn text, images, videos, and audio references into expressive video with synchronized stereo sound, strong instruction following, flexible creative control, and no software installation.

Completely free online experience
No local installation required
Open-model deployment available

Create with MiniMax H3 for Free

Why MiniMax H3 Changes AI Video Creation

MiniMax H3 is a general-purpose multimodal generation model built to understand how text, images, video, and audio relate to one another. It unifies formerly separate video tasks in one more flexible creative system.

Unified Multimodal Context

Describe relationships between prompts, keyframes, reference clips, subjects, motion, voices, sound effects, and music. H3 interprets the combined context instead of treating every input as an isolated task.

Video with Native Stereo Audio

Generate visual motion and synchronized 32 kHz stereo audio together, including dialogue, ambient sound, effects, and music that support the scene rather than feeling added afterward.

Up to 15 Seconds and 2K

The complete H3 system supports clips from 4 to 15 seconds, 24 FPS output, broad aspect ratios, and in-context regeneration for high-detail 2K results.

Text, Frames, and Omni-Reference Modes

Start from text alone, animate a first or last frame, connect first and last frames, or guide a new video with multiple reference images, video clips, and audio sources.

Accurate Text and Brand Rendering

H3 is designed for commercial creative work where legible text, recognizable brand elements, product fidelity, instruction adherence, and controlled revisions matter.

Native Multi-Shot Storytelling

Plan camera movement, scene transitions, subject continuity, action timing, and evolving sound across multiple shots for stories that feel intentionally directed.

Official MiniMax H3 Video Examples from GitHub

Watch reproducible outputs published in the official MiniMax H3 repository. Turn on sound to experience the model's joint audio-video generation.

Text-to-Audio-Video

A complete moving scene generated from a written prompt, demonstrating cinematic composition, motion, timing, and native sound without an input image.

First and Last Frame to Video

H3 uses one or two keyframes to establish visual direction, then creates coherent movement and stereo audio between the supplied visual anchors.

Multimodal Reference to Video

Reference images, clips, motion, or audio can guide identity, appearance, action, voice, and atmosphere within a newly generated result.

Deploy the Open MiniMax H3 Model

Developers can download the released H3-Base checkpoints and serve text-to-video, frame-to-video, or reference-to-video workflows with supported open inference frameworks.

Choose FL2VA or Ref2VA

Use FL2VA for text-to-video and first/last-frame generation. Choose Ref2VA when your workflow needs combinations of reference images, videos, and audio.

Download the Required Checkpoint

Fetch only the task family your deployment needs from MiniMaxAI/MiniMax-H3 on Hugging Face, including its processor, tokenizer, encoder, transformer, visual VAE, and audio VAE.

Serve with an Open Framework

Follow the official recipes for SGLang, vLLM, Diffusers, or ComfyUI. Validate with the repository's reproducible 768p scripts before adapting the pipeline for your product.

Hugging Face CLI

hf download MiniMaxAI/MiniMax-H3 --include "model_index.json" "FL2VA/*"

SGLang

sglang serve --model-path MiniMaxAI/MiniMax-H3 --num-gpus 4 --model-variant fl2va

Important: the open release currently includes H3-Base checkpoints for 768p generation. H3-Context-IR and H3-Regenerate-2K are hosted modules and are not included in the current open-source release. Review the MiniMax H3 Community License and official hardware guidance before production deployment.

Explore MiniMax H3 on GitHub

MiniMax H3 API Options for Production

Move from the free browser experience to a developer-ready endpoint. Choose the H3 API mode that matches your source material and production workflow.

MiniMax H3 Text to Video API

Create audio-video clips from natural-language prompts for story concepts, cinematic scenes, ads, social content, product ideas, and automated video pipelines.

View API details

MiniMax H3 Image to Video API

Animate a source image or keyframe while controlling subject movement, camera direction, scene behavior, timing, and synchronized sound through text instructions.

View API details

MiniMax H3 Reference to Video API

Build reference-driven workflows that use images, video, and audio to guide subjects, identity, motion, voice, atmosphere, editing, and style in one request.

View API details

What You Can Create with Free MiniMax H3

H3 is designed for more than isolated clips. Its multimodal context and joint sound generation support practical creative production across marketing, entertainment, commerce, and product design.

Advertising and Ecommerce Videos

Create product reveals, campaign concepts, branded motion, lifestyle scenes, promotional dialogue, animated posters, and fast ad variations with stronger text and product consistency.

Films, Stories, and Multi-Shot Scenes

Direct camera moves, character actions, shot changes, dialogue, ambience, effects, and music in a unified prompt for cinematic sequences and narrative prototypes.

Character and Motion Transfer

Use visual and motion references to preserve a subject or movement pattern while changing the environment, styling, performance, voice, or creative direction.

Games, UI, and Product Experiences

Prototype game cinematics, interface motion, launch visuals, product websites, concept demonstrations, and interactive experience assets before committing to full production.

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