Free MiniMax H3 Text to Video (With Sound)
Describe a scene in plain English. MiniMax H3 writes the motion, the camera move and the sound for you, all in one video file.
MiniMax H3 is one of the few text-to-video models that generates picture and sound together. Waves crash, engines rumble, crowds murmur and people can even speak a line you write in quotes. You do not need a separate sound-effects tool or an editor.
On JollyAI you can run MiniMax H3 in your browser on a free account. Free clips are 4 seconds long, have no watermark, and are yours to post on Reels, TikTok or YouTube Shorts. If you need longer shots, PRO unlocks 6, 8 and 10-second clips with the same model.
Why Creators Pick MiniMax H3
Sound Included
Ambient audio, effects and short spoken lines come out of the same generation, synced to what is on screen.
Natural Motion
H3 is strong at people, animals and vehicles moving believably: walking, turning, running, driving.
Camera Direction
Ask for a slow push-in, a drone rise or a handheld follow and the model usually obeys.
Fast Turnaround
A 4-second clip typically renders in about a minute, depending on the queue.
No Watermark
Free results download clean, with no logo burned into the corner.
Vertical or Wide
Pick 9:16 for Shorts and Reels, or 16:9 for YouTube and presentations.
How It Works
Write the scene
One or two sentences: who or what, where, what happens, and how the camera moves.
Add the sound
Name the sounds you want, or put dialogue in quotes: she says "we made it".
Generate and download
Press generate, watch the preview, then download the MP4 with audio.
How to Write a Good MiniMax H3 Prompt
H3 rewards short, concrete prompts. A reliable order is subject → action → setting → camera → sound. Keep one main action per clip; a 4-second video has no time for a plot twist.
- Be specific about the subject: "a golden retriever puppy" beats "a dog".
- Use motion verbs: sprints, drifts, spins, pours, splashes.
- Direct the camera: "slow dolly in", "low angle tracking shot", "static tripod shot".
- Describe the light: "golden hour", "neon reflections on wet asphalt", "soft window light".
- Call out the audio: "sound of rain on a tin roof", "crowd cheering", "quiet piano".
Want more examples? Browse the MiniMax H3 prompt library and copy any prompt straight into the generator.
Free vs PRO for MiniMax H3
| Free account | PRO | |
|---|---|---|
| Clip length | 4 seconds | 6, 8 or 10 seconds |
| Audio | Yes | Yes |
| Watermark | None | None |
| Daily generations | Free daily allowance | 50 per day |
| Queue | Standard | Priority |
| Image to video | Yes | Yes |
| Reference to video | — | Yes |
Prompts to Try
Ocean cliff
Aerial drone shot rising over a rocky cliff at sunrise, waves crashing below, seagulls calling, wind and surf sounds, cinematic, warm light.
Street food
Close-up of a chef flipping noodles in a flaming wok at a night market, sizzling and crackling sounds, busy crowd chatter, handheld camera.
Puppy in snow
A golden retriever puppy bounding through fresh snow toward the camera, snow crunching, happy barks, low angle slow motion.
Ready to Try It?
Open the generator, check your account allowance and choose your settings. Generation times vary.
Frequently Asked Questions
Related Tools & Guides
Last updated September 19, 2026