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MiniMax H3 prompt
Master the MiniMax H3 prompt: structured shot lists, timecoded beats, camera moves, and audio direction for 2K video with native stereo sound.
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Getting More From Every MiniMax H3 Prompt
This guide walks you through writing organized instructions for an open-weight, general-purpose multimodal video model that delivers 5-15 second, 2K, 24fps clips with built-in stereo sound. Because a MiniMax H3 prompt holds up to 7,000 characters, you can label every reference asset, map action to timestamps, shape camera work and sound, and keep characters consistent — all within a single generation.
- Giving Every Reference a JobThe habit that changes results most: state inside your MiniMax H3 prompt whether each image, clip, or audio file supplies mood, a performer, a product, a visual style, or a voice.
- Breaking Scenes Into Timed BeatsSplit a multi-part scene into [0-2s], [2-4s] segments within a single MiniMax H3 prompt, so pacing feels like film instead of a slideshow.
- Directing Sound With IntentDescribe music arrangement, effects, and cloned voices as carefully as visuals in your MiniMax H3 prompt — sub-bass, hi-hats, foley, and line timing included.
Building a MiniMax H3 Prompt, Step by Step
Four practical steps to shape a MiniMax H3 prompt that yields 2K footage with synchronized audio.
Techniques That Shape MiniMax H3 Results
A set of core practices drawn from the MiniMax H3 prompt guide — reference roles, timed shot lists, audio direction, negative prompts, identity locking, edit constraints, cinematic language, and event-based transitions — each one sharpening the precision of your video output.
Directing the Model Away
Your MiniMax H3 prompt can name what should never appear — 'no soft dissolves', 'no garbled characters', 'no jump scares' — steering the model away from unwanted output.
Keeping Characters and Props Consistent
List defining details in the MiniMax H3 prompt — hair, wardrobe, props, typography — so people, products, and sets stay recognizable across every cut.
Pairing Edits With Constraints
When editing, state both the change and what must remain untouched in the MiniMax H3 prompt, so adjustments stay local instead of regenerating the whole clip.
Borrowing Cinematography Vocabulary
Reach for shot scale, lens behavior, exposure, and film texture — handheld shake, rack focus, wide-angle distortion, grain — written directly into the MiniMax H3 prompt.
Treating Cuts as Physical Action
Describe a transition as something the camera does — a whip, motion blur, optical smear, exposure flicker — which outperforms simply naming an effect inside the MiniMax H3 prompt.
A 7,000-Character Working Space
A complete shot list plus sound design fits inside one MiniMax H3 prompt — full scene, timed beats, audio plan, and constraints submitted together.
MiniMax H3 Prompt: Frequently Asked Questions
Answers to the questions people ask most often when writing prompts for the MiniMax H3 video model.
What is the MiniMax H3 prompt guide?
It gathers the practices that consistently work when prompting MiniMax's open-weight multimodal video model — reference roles, timed shot lists, audio direction, negative prompts, identity locking, and cinematic language for 2K clips with built-in stereo sound.
How much text can one prompt hold?
Up to 7,000 characters, which is room enough for a full shot list, timed beats, camera moves, sound design, and constraints inside a single MiniMax H3 prompt.
What is the best way to handle several reference files?
Give each file an explicit purpose in your MiniMax H3 prompt — 'Image 1 for mood, Image 2 for talent, Audio 1 for voice' — since one request can carry up to 9 images, 3 video clips, and 3 audio files.
Do I need to write sound into the prompt?
Yes. Treat audio as its own scene within the MiniMax H3 prompt — describe the music arrangement, when instruments enter, foley details, and dialogue — so the generated stereo track matches your edit.
How can I keep a character looking the same throughout?
Note the defining features — hair, wardrobe, props, scene details — inside your MiniMax H3 prompt and repeat them across every timed beat and cut so identity holds.
What tends to weaken a prompt?
Loose pacing and undefined style. Use timed blocks rather than slideshow sequencing, and add negative directions to your MiniMax H3 prompt to keep unwanted elements out.
Put a Better MiniMax H3 Prompt to Work
Produce 2K video with built-in stereo sound using the MiniMax H3 prompt guide — timed shot lists, reference roles, cinematic camera language, and precise audio direction, everything combined in one submission.