MiniMax H3 AI Video Generator
MiniMax H3 is MiniMax's open multimodal video model — describe a scene or upload a frame and get a 4–15 second clip in up to 2K at 24 FPS, with dialogue, effects, and music in native stereo.
Try MiniMax H3 with a Sample Prompt
Load a ready-made prompt with dialogue and ambient sound, then generate a clip with native stereo audio.
What Is MiniMax H3?
Released by MiniMax in July 2026, MiniMax H3 generates picture and stereo sound together in one pass, from a written prompt or a first frame. Its base checkpoints are open weights on Hugging Face.
What Sets MiniMax H3 Apart?
Native stereo sound, 2K output, frame control, and open weights in one model — the combination that makes MiniMax H3 the best fit for short commercial clips that need to sound as good as they look.
Native 2K at 24 FPS
Draft at 768P, then render the final in 2K at a steady 24 frames per second.
4 to 15 Seconds per Clip
Set any whole-second length from 4 to 15 seconds — room for a product reveal, a line of dialogue, or a complete short scene.
Six Aspect Ratios
Frame at 21:9 for cinema, 16:9 widescreen, classic 4:3, square 1:1, or vertical 3:4 and 9:16 for feeds and shorts.
Dialogue in 11 Languages
Write spoken lines in English, Chinese, Japanese, Korean, Spanish, and more — the model card lists stable dialogue support in 11 languages.
Instruction-Based Video Editing
Describe the change — swap a person, remove an object, relight a scene, rewrite a line — and the untouched parts of the clip stay stable.
Watermark-Free Downloads
Every clip downloads clean, with no watermark — ready to post, send to a client, or drop into a longer edit.
Who Should Use MiniMax H3?
Fifteen seconds with a finished soundtrack covers a product spot, a trailer beat, or a scene with dialogue.
Marketers & Brands
Produce brand films and TV-style spots with the sound already mixed. Accurate text and brand rendering helps product names and taglines survive generation.
E-Commerce Sellers
Set a catalog photo as the first frame, describe the move, and get a product video with ambient sound for listings and ads.
Social Creators
Make vertical 9:16 clips with synced dialogue and music, rendered natively in the frame you post — no separate voiceover or sound pass.
Filmmakers & Studios
Previsualize scenes, test camera moves, and try trailer beats in 2K before a shoot commits budget, with a score timed to the cut.
Game & App Teams
Mock up game cinematics and animated UI concepts from a written brief — MiniMax lists gaming and UI/UX among the model's target uses.
Designers & Artists
Bring posters, illustrations, and product renders to life — keep your composition as the first frame and let motion and sound build around it.
MiniMax H3 vs Seedance 2.5
Both run on AIGenTools with native audio: one leans into 2K output and instruction-based edits, the other into 30-second single-pass takes.
| Compare | MiniMax H3 | Seedance 2.5 |
|---|---|---|
| Best for | Short commercial clips in 2K with native stereo sound and instruction-based edits. | Ad-length storytelling — a full 30-second scene generated as one continuous take. |
| Max clip length | 4–15 seconds, set by the second. | Up to 30 seconds in one pass, no stitching. |
| Resolution | 768P or 2K at 24 FPS. | Crisp 720p HD. |
| Editing | Instruction-based editing — replace or remove people and objects, relight scenes, rewrite dialogue. | Region-level editing — change part of the clip without regenerating the rest. |
| Audio | Native 32 kHz stereo — dialogue, effects, music, and room tone in one pass. | Native audio generated in the same pass. |
How to Use MiniMax H3
From a written brief or a single frame to a finished clip with sound, in three steps.
Describe the Scene or Upload a First Frame
Open Text to Video or Image to Video in the studio above. Describe the subject, action, setting, and camera move, or upload a first frame, plus an optional last frame.
Direct the Camera and the Soundtrack
Use plain cinematography language — push in, handheld, wide angle — quote dialogue word for word, describe the music and effects, and say what to leave out.
Pick Resolution and Length, Then Generate
Choose 768P for drafts or 2K for the final, set 4 to 15 seconds and an aspect ratio, check the credit cost, then generate and download watermark-free.