MiniMax H3 Prompt Generator
Random, ready-to-paste MiniMax H3 / Hailuo 3 video prompts — split into camera, timed action, dialogue, sound effects and music.
Scenario
Subject
a runaway bride in a dusty gown
Setting
a rooftop overlooking a foggy city
Camera
orbit 180 degrees around the subject at eye level
Action beats
- 0–3sthe subject looks down at an object in their hand
- 3–7sthey close their fist and look up toward camera
- 7–10sa gust of wind moves their hair and clothing as they walk off
Dialogue
No dialogue.
Sound effects
footsteps on wet stone and a buzzing neon sign
Music
low ambient synth pad that swells at the end
Look
natural golden-hour light, shallow depth of field, 35mm feel
Create a 10-second 16:9 cinematic film scene of a runaway bride in a dusty gown. Setting: a rooftop overlooking a foggy city. Camera: orbit 180 degrees around the subject at eye level. 0–3s: the subject looks down at an object in their hand. 3–7s: they close their fist and look up toward camera. 7–10s: a gust of wind moves their hair and clothing as they walk off. Dialogue: none. Sound: footsteps on wet stone and a buzzing neon sign. Music: low ambient synth pad that swells at the end. Look: natural golden-hour light, shallow depth of field, 35mm feel. Limits: keep one continuous shot, no cuts, no on-screen text, realistic hands and faces.
Paste the prompt into Hailuo 3 / MiniMax H3 (or any tool that runs the model). Lock what you like, re-roll the rest. Unofficial tool, not affiliated with MiniMax.
In short
In short: a free MiniMax H3 prompt generator. Choose one of 10 scenarios (cinematic, product ad, music video, dialogue, anime, nature, horror, food, travel, sports), set 5–15 seconds and an aspect ratio, and get a structured Hailuo 3 prompt with camera, timed beats, dialogue, sound and limits. Lock any field, re-roll the rest, copy in one click. No signup; not affiliated with MiniMax.
The H3 prompt structure this tool follows
- References — one job per file: Image 1 for identity, Video 1 only for camera movement, Audio 1 for voice. H3 accepts up to nine images, three videos and three audio files.
- Brief — one sentence with length, aspect ratio, subject and setting.
- Camera — a single clear move. The generator picks from 12 camera moves such as a slow dolly-in, an orbit or a crane up.
- Timed beats — three beats re-timed to your clip length (for 10 seconds: 0–3s, 3–7s, 7–10s).
- Dialogue — a short quoted line, a voice-over, or none. Short lines lip-sync better.
- Sound and music — H3 generates native stereo audio, so name the effects and the music (or say "no music").
- Look and limits — lighting and grade, then what must not change: faces, labels, no on-screen text.
Tips for better Hailuo 3 results
- Start with no references, get the motion right, then add an image for identity.
- Keep one camera move per clip; two competing moves often blur.
- Quote any text that must appear exactly, and keep it short.
- When a clip works, lock everything and re-roll only one field to make variations.
Need the story first? Try the story prompt generator, or build a cast with the random character generator.
Model facts from MiniMax's public H3 announcement and launch coverage (checked October 2026). Unofficial tool — not affiliated with MiniMax or Hailuo AI; names are used only to describe compatibility.
Frequently asked questions
What is MiniMax H3?
MiniMax H3 (also called Hailuo 3) is MiniMax's open-weight video model. It makes clips of about 5 to 15 seconds at up to 2K with native stereo sound, and it can take image, video and audio references in the same prompt.
How do I write a good MiniMax H3 prompt?
Give each reference one job ("use Image 1 for the face"), describe the clip in one sentence with length and aspect ratio, split the action into timed beats (0–3s, 3–7s, 7–10s), then add dialogue, sound, look and limits. This generator writes prompts in exactly that order.
Is there a free MiniMax H3 prompt generator?
Yes — this page. Pick a scenario, press Generate, then lock the parts you like and re-roll the rest. Every scenario has at least 248,832 combinations before you change length, ratio or references. No signup and nothing to install.
Does it work for Hailuo 02 or other video models?
The prompts are plain English with camera, beats and sound, so they also work in Hailuo 02, Kling, Veo, Sora-style models and most text-to-video tools. Remove the reference and sound lines if a model doesn't support them.
How long can a MiniMax H3 clip be?
A single generation tops out at about 15 seconds. Choose 5, 6, 10 or 15 seconds above and the action beats are re-timed to fit. For longer scenes, generate several shots and edit them together.
Is this an official MiniMax tool?
No. Random Topics is an unofficial, free prompt helper and is not affiliated with MiniMax or Hailuo AI. It writes text prompts only; you paste them into whichever app or API you use to run the model.
Related tools: Random idea generator · Story prompt generator · Random character generator · Headcanon generator
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