H3 Max Prompt Lab

MiniMax H3 Max Free — Try Before You Spend

Free quotas and promos change often. Use this page as a checklist, then verify the current offer on fal / Hailuo / MiniMax before you rely on it.

Practical order

  1. Write the prompt first with the H3 Max text to video prompt generator (or copy a beat from AI wedding video prompts / bullet-time orbit prompts).
  2. Run a 5s / 480P–768P draft to check framing.
  3. Only then spend longer durations or paid credits.
  4. Re-check today’s free allowance on the host you use — promos expire.

This site is independent and does not sell API access. Sora app/web already ended (26 Apr 2026); OpenAI Videos API + sora-2* hard-stop 24 Sep 2026 with no replacement model — remap camera language on Sora → Seedance / Kling / Veo. Export and caller inventory: Sora API sunset checklist. Leaving-Sora billing units: Sora API cost vs Veo / Kling / Seedance.

Leaving Sora on MiniMax H3 (fuller page)

Quota and promo notes stay here. For H3 vs H3 Max specs, official PAYG list prices, and Sora→Hailuo remap tips, use MiniMax H3 as a Sora alternative. Comparison cheat sheet: Seedance vs Kling vs Veo. Wan shot language: Wan 3.0 prompt guide. Foundry dual clock: Foundry retirement.