Create H3 Max AI Videos with Synchronized Audio

Turn text or images into polished 5–15 second videos with synchronized audio. Create in 480P for fast drafts or 768P for sharper detail—directly in your browser.

H3 Max AI Video Generator Studio

Create with H3 Max

Synchronized audio · 5–15 seconds

H3 MaxSynchronized audio · 5–15 seconds
516 / 2000
Safety checks apply to prompts and images. Prohibited content will be rejected.

Synchronized audio · 5–15 seconds · 480P / 768P · Six aspect ratios

Real H3 Max generations

6 H3 Max video examples with full prompts

See real results across different formats, camera moves, and audio directions, then send any complete prompt back to the generator.

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01 / Cinematic

Sky Whale at Sunrise

A large-scale cinematic camera move with atmospheric light and synchronized sound direction.

10s · 720P · 16:9

View full prompt

At sunrise, a colossal translucent sky whale glides slowly above a futuristic coastal city, its body filled with glowing constellations and drifting clouds. The camera begins between the skyscrapers, then rises rapidly and circles around the whale as thousands of luminous particles trail from its fins. Volumetric golden sunlight, immense scale, cinematic photorealism, smooth continuous motion, highly detailed atmosphere. Audio: deep whale song, rushing wind, distant city ambience, and a rising orchestral swell.

Know before you generate

Clear limits. Clear credit cost.

The settings below are the actual boundaries of this generator—not borrowed specifications from another H3 model. Check the format and cost first, then put your effort into the shot.

5–15s

Whole-second clips

Choose any whole second from 5 through 15. Four-second clips and requests longer than 15 seconds are not available here.

480P / 768P

Native output in this workflow

There is no native 1080P, 2K, or 4K option in this H3 Max generator.

3× / 5×

Credits per output second

480P uses 3 credits per second; 768P uses 5. The Generate button shows the exact total.

Automatic

Confirmed failure refund

Credits are reserved when a job starts and returned after a confirmed provider failure or policy refusal.

Only duration and resolution change the displayed credit total. Audio direction, aspect ratio, and first or last frame inputs have no separate credit fee here.

What Is H3 Max?

H3 Max builds on MiniMax H3 for stronger prompt adherence, polished aesthetics, efficient video generation, and synchronized audiovisual output.

Built on MiniMax H3

A production-focused H3 Max workflow for turning detailed creative direction into short video clips.

Stronger prompt adherence

Translate detailed instructions about action, camera, timing, and style into a more controlled result.

Audiovisual generation

Describe dialogue, ambience, effects, and motion together for synchronized audiovisual output.

Three Ways to Create with H3 Max

Start from words, animate a reference image, or control both ends of a shot.

Text to Video

Write a prompt and choose an aspect ratio to generate a complete video from text.

Image to Video

Upload a first frame and explain how the subject, scene, and camera should move.

First and Last Frame

Add an optional ending image to guide how the generated shot starts and finishes.

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Neon Detective Dialogue5s · 768P · 16:9

H3 Max Features

A focused set of controls for repeatable AI video creation.

Prompt adherence

Give precise directions for subjects, motion, composition, camera movement, and audio.

Fast iteration

Fast inference is designed for higher-throughput workflows and quicker creative iteration.

Synchronized audio

Include speech, ambience, music cues, and sound effects in the same creative prompt.

480P and 768P

Use 480P for rapid drafts or 768P when the final clip needs more visual detail.

5–15 second clips

Select any whole-second duration from 5 through 15 seconds.

Flexible aspect ratios

Create landscape, portrait, square, or cinematic text-to-video compositions.

Put H3 Max controls to work on your next shot

Start with text or a frame, then choose duration, resolution, aspect ratio, and prompt expansion.

Simple workflow

How to Generate an H3 Max Video

Go from an idea to a downloadable video in four steps.

1

Choose a mode

Select text-to-video or image-to-video.

2

Set the format

Choose duration, resolution, aspect ratio, and prompt expansion.

3

Direct the shot

Describe subject, action, camera, visual style, timing, and sound.

4

Generate and download

Review the preview and download the finished MP4.

How to Write a Better H3 Max Prompt

A useful prompt reads like a compact shot brief. Add only the details that matter to the result.

Subject

Name the person, object, character, or environment and its defining details.

Action

Describe what moves, how it moves, and how the action changes over time.

Camera

Specify framing and movement such as close-up, dolly-in, orbit, pan, or handheld.

Look and lighting

Set the medium, mood, color palette, lighting direction, and level of realism.

Audio

Write the dialogue, ambience, music cue, or sound effects the scene needs.

Timeline

For complex shots, order key events so the model knows what happens first and next.

Have a scene in mind? Turn it into a shot

Use one of the prompt examples or write your own subject, action, camera, look, and sound.

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Crystal Perfume Reveal5s · 768P · 16:9

What Can You Make with H3 Max?

Use short AI video generation wherever motion, sound, and rapid iteration matter.

Social video clips

Produce vertical hooks, short scenes, and scroll-stopping visual ideas.

Product visuals

Turn a product image into a camera move, reveal, or lifestyle shot.

Storyboards and previs

Test a shot, transition, or sequence before committing to a full production.

Character animation

Animate a still character with guided performance, motion, and sound.

Ad concepts

Explore multiple creative directions for campaigns and product launches.

Visual experiments

Prototype cinematic, surreal, illustrative, or mixed-media concepts quickly.

Create a version for your channel, product, or story

Choose a format and generate a focused 5–15 second H3 Max video with audio.

H3 Max Specifications

The generation settings currently available in this tool.

ModelMiniMax H3 Max
InputsText prompt, optional first frame, and optional last frame.
Duration5 to 15 seconds, selectable in one-second increments.
Resolution480P or 768P.
Text-to-video ratios16:9, 9:16, 1:1, 3:4, 4:3, and 21:9.
Prompt expansionBalanced for speed or Quality for a more detailed prompt rewrite.

H3 Max vs MiniMax H3: What Changes?

H3 Max keeps the familiar MiniMax H3 creation workflow while focusing on stronger prompt execution and polished short-form output.

More production-focused direction

Use detailed instructions for action, composition, timing, camera movement, and sound in one shot brief.

Flexible starting points

Create from text, animate a first frame, or guide both the opening and ending frames.

Synchronized audiovisual output

Direct dialogue, ambience, music cues, and motion together instead of treating sound as an afterthought.

See the differences, then create with H3 Max

Read the full comparison or go straight to the generator and test your own prompt.

H3 Max FAQ

Answers about the model, inputs, output settings, and this website.










Create Your First H3 Max Video

Start with a prompt or upload a frame, then direct the motion, camera, look, and sound.