H3 Max Prompt Lab

MiniMax H3 Max · text to video

H3 Max Text to Video Prompt Generator

Build a copy-ready H3 Max text to video prompt with subject, camera, lighting, duration, and sound — then paste it into fal or Hailuo.

Prompt builder

Wedding presets fill the fields below. More copy-ready beats: AI wedding video prompts. Orbit / CCTV / product-drop briefs: Seedance 2.5 bullet-time prompts.

Settings reminder for fal: resolution 768P, duration 5s, aspect 16:9, prompt expansion often works best on balanced.

How to write an H3 Max text to video prompt

  1. Lead with who/what is on screen and where they are.
  2. Add one dominant camera move (dolly, handheld, locked-off).
  3. Specify lighting and lens language you can actually see.
  4. Describe sound if your endpoint returns audio in the same pass.
  5. Keep duration short for drafts (5–8s @ 480p/768p), then lengthen winners.

H3 Max is tuned for fast iteration at 480p/768p. For heavier 2K / reference-heavy workflows, people often switch to full MiniMax H3 — this page stays focused on text to video prompts for H3 Max.

FAQ

What is an H3 Max text to video prompt?

It is a single text brief that tells MiniMax H3 Max what to generate: subject, action, camera, look, and often sound. This generator formats those pieces into one paste-ready block.

Where do I run the prompt?

Common options include the fal H3 Max playground/API and MiniMax / Hailuo surfaces. This site does not generate video itself — it builds the prompt you paste there.

What duration and resolution should I use first?

Start with 5 seconds at 768P (or 480P for faster drafts). Stretch to 10–15 seconds only after the framing works.

Should I include sound in the prompt?

If your endpoint returns native audio with the clip, yes — describe diegetic sound clearly. If you are on a picture-only path, keep the visual brief tight and skip soundtrack fluff.

Leaving Sora (as of 21 Sep 2026 · ~3 days)

OpenAI Videos API / sora-2* hard-stops 24 September 2026 with no replacement SKU. Use these pages — they are real HTML, not empty search hits:

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