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MiniMax H3 prompt
Turn one MiniMax H3 prompt into a polished 2K clip with stereo sound — timed shots, camera moves, and audio cues in a single pass.
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The Anatomy of a Strong MiniMax H3 Prompt
The MiniMax H3 prompt guide walks you through writing structured instructions for an open-weight multimodal video model that renders 5-15 second, 2K, 24fps clips with native stereo audio. A single prompt can run up to 7,000 characters, which leaves room to tag every reference asset, script timed beats, describe camera behavior and sound design, and hold character identity steady from the first frame to the last — all inside one request.
- Tag Every Reference by RoleThe habit that pays off most in a MiniMax H3 prompt: name the job of each image, clip, or audio file — mood, talent, product, style, or voice — before you describe any action.
- Beats Split by TimecodeDivide a multi-beat sequence into [0-2s] and [2-4s] segments inside one MiniMax H3 prompt, so pacing reads like a story instead of a slideshow.
- Sound Written Like a ScriptSpell out music structure, effects, and cloned voice in your MiniMax H3 prompt with the same care you give visuals — sub-bass hits, hi-hat patterns, foley, and line-by-line dialogue timing.
Building a MiniMax H3 Prompt, Step by Step
Shape a professional MiniMax H3 prompt in four steps and get 2K video with audio that stays in sync.
Core Techniques for a MiniMax H3 Prompt
Six practices that separate a rough MiniMax H3 prompt from a professional one — negative directions, identity locking, paired edits, cinematic camera language, event-based transitions, and full-length control for precise, polished video generation.
Negative Directions That Steer Output
A strong MiniMax H3 prompt also says what to leave out — 'no soft dissolves', 'no garbled on-screen text', 'no jump scares' — nudging the model away from results you never wanted.
Locking Identity Across Cuts
Keep people, products, and sets looking identical from shot to shot by naming defining details in your MiniMax H3 prompt — hair, wardrobe, props, and typography included.
Paired Edits with Stable Anchors
For editing work, pair every replacement with the elements that must not move in the MiniMax H3 prompt, so changes stay local instead of forcing a full re-render.
Cinematic Camera Vocabulary
Describe shot scale, lens behavior, exposure, and film texture — handheld sway, rack focus, wide-angle distortion, grain — directly inside the MiniMax H3 prompt.
Transitions Written as Actions
Frame cuts as physical events — a whip pan, motion blur, optical smear, exposure flicker — which reads better in a MiniMax H3 prompt than simply naming an effect.
7,000 Characters of Room
One MiniMax H3 prompt can hold a complete shot list plus sound design: whole scene, timed beats, audio plan, and constraints submitted together.
MiniMax H3 prompt — Frequently Asked Questions
Answers to the questions people ask most often when learning to write prompts for the MiniMax H3 video model.
What exactly is the MiniMax H3 prompt guide?
It is a collection of prompting practices for MiniMax's open-weight multimodal video model. A well-formed MiniMax H3 prompt covers reference roles, timecoded shot lists, audio direction, negative directions, identity locking, and cinematic language for 2K video with native stereo audio.
How many characters can one prompt hold?
Up to 7,000 — enough space to pack a full shot list, timed beats, camera instructions, audio design, and constraints into a single MiniMax H3 prompt.
How should I organize multiple reference files?
Give every asset a distinct job in the MiniMax H3 prompt — 'Image 1 for mood, Image 2 for talent, Audio 1 for voice.' One request supports up to 9 images, 3 video clips, and 3 audio files.
Do I need to write sound into the prompt?
Absolutely. Treat audio as its own scene inside the MiniMax H3 prompt: describe music structure, instrument timing, foley texture, and dialogue so the built-in audio generation lines up with the edit.
How can I keep a character looking the same?
Anchor identity by listing defining features — hair, wardrobe, props, setting details — in your MiniMax H3 prompt, then carry those same notes through every timed beat and cut.
What tends to ruin a prompt?
Loose pacing and undefined style. Replace slideshow-style sequences with timecoded beats, and add negative directions to the MiniMax H3 prompt to keep unwanted elements out.
Turn Your MiniMax H3 Prompt Into a Finished Clip
Render 2K video with native stereo audio from a single MiniMax H3 prompt — timed beats, reference roles, cinematic camera language, and precise sound direction included.