MiniMax H3: Direct text and images into controllable MiniMax H3 video

Hi Product Hunt! We built MiniMax H3 Studio to make AI video generation feel more like a focused production desk and less like a collection of disconnected tools. Start with a text brief, a reference image, or first and last frames. Direct the subject, camera, motion, timing, framing, and sound, then see the exact credit cost before submitting. Your prompt, settings, result, and task history stay together for easier review and iteration. The workflow supports 4–15 second clips, 768P or 2K output, native stereo audio, six text-mode aspect ratios, and a production-oriented prompt library. New accounts receive 120 credits for a first test. We would love to learn how you work with AI video: which input mode do you use most, and what control is still missing from your workflow? MiniMax H3 Studio is an independent product using Kie to process MiniMax H3 video generation. It is not the official MiniMax or Kie website, and is not sponsored or endorsed by either company. Try it here: https://tryminimaxh3.com