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MiniMax H3 prompt
Learn to write a MiniMax H3 prompt that directs every shot, camera move, and sound layer — delivering crisp 2K footage with native stereo audio.
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Why Learn the MiniMax H3 prompt
The MiniMax H3 prompt guide shows you how to write structured prompts for an open-weight, general-purpose multimodal video model that outputs 5-15 second, 2K, 24fps clips with native stereo audio. With up to 7,000 characters per prompt, you can assign roles to every reference asset, write timecoded shot lists, direct camera language and sound design, and lock identity across scenes — all in a single request.
- Reference Role AssignmentThe MiniMax H3 prompt guide's highest-leverage habit: tell the model what each image, clip, or audio file is for — mood, talent, product, style, or voice.
- Timecoded Shot ListsBreak multi-beat scenes into [0-2s], [2-4s] blocks inside one MiniMax H3 prompt, preventing slide-show pacing and enabling true narrative rhythm.
- Audio Directed Like a DirectorDescribe music structure, sound effects, and voice cloning with the same precision as visuals in the MiniMax H3 prompt — sub-bass, hi-hats, foley, and dialogue timing included.
A Step-by-Step Path to a Strong MiniMax H3 prompt
Follow four practical steps to craft a MiniMax H3 prompt that generates 2K video with perfectly synchronized stereo audio.
Advanced Tactics for the MiniMax H3 prompt
Six high-impact strategies drawn from the MiniMax H3 prompt playbook — reference roles, time-blocked shots, audio scripting, negative instructions, identity persistence, edit precision, cinematic vocabulary, and action-based transitions.
Explicitly Exclude What You Don't Want
The MiniMax H3 prompt method suggests adding clear 'do not include' notes — 'no fade-outs', 'no broken text', 'no scare cuts' — to push the output away from common artifacts.
Keep Characters and Props Totally Stable
Write down every unchangeable detail — hairstyle, clothes, equipment, background — in the MiniMax H3 prompt, so the same subject survives every cut and camera shift.
Make Surgical Edits with Safeguards
For a targeted update, combine the new instruction with a 'do not change anything else' clause in the MiniMax H3 prompt, enabling precise adjustments without restarts.
Use Real Camera and Film Vocabulary
Mention focal length, depth of field, exposure changes, and film feel — like handheld shake, rack focus, wide-angle warp, or grain — directly in the MiniMax H3 prompt.
Describe Cuts as Physical Movements
Switch from naming effects to describing actions — a quick pan, a motion-blur trail, an exposure flash — because these physical descriptions perform better in the MiniMax H3 prompt.
Leverage the Full 7,000 Characters
With that much space, a single MiniMax H3 prompt can contain the complete scene, the shot-by-shot schedule, the entire audio plan, and every constraint in one submission.
MiniMax H3 prompt — Common Questions
Straightforward answers to frequent questions about building effective prompts for the MiniMax H3 video model.
What does the MiniMax H3 prompt guide actually teach?
It's a practical framework for getting the most from MiniMax's open-weight multimodal video model. The guide walks you through assigning roles to references, writing timecoded shot lists, directing audio, adding negative prompts, locking identity, and applying cinematic language for 2K output with native stereo audio.
How much text can I put in a prompt?
You have up to 7,000 characters, which is plenty for a full shot list with timed beats, camera instructions, audio notes, and restrictions all inside one MiniMax H3 prompt.
What is the best way to use multiple reference files?
Give each file a specific job in the MiniMax H3 prompt — for example, 'Image 1 sets the mood', 'Image 2 is the talent', 'Audio 1 is the voice' — and you can include up to 9 images, 3 video clips, and 3 audio files per request.
Should I really write about audio in the prompt?
Yes, because sound is part of the scene. Use the MiniMax H3 prompt to describe the musical structure, sound-effect placement, ambient details, and voice timing so the generator can match the audio to the footage.
How do I make sure a character looks the same every time?
Keep a list of fixed characteristics — hair, clothing, accessories, environment — in the MiniMax H3 prompt, and repeat those details across all timed beats so the identity stays locked.
What common prompt mistakes should I avoid?
Avoid giving vague pacing instructions or asking for random styles. The MiniMax H3 prompt works best with timecoded scenes instead of slide-show transitions, and with explicit negative directions to keep out unwanted elements.
Ready to Compose Your MiniMax H3 prompt?
Produce 2K videos with built-in stereo audio by applying the MiniMax H3 prompt framework — time-blocked shots, reference roles, camera grammar, and sound direction packed into one structured prompt.