
MiniMax H3 Studio
Online AI video generator with native 2K and stereo audio

About MiniMax H3 Studio
MiniMax H3 Studio is a browser-based video generator for creators, marketers and product teams who want short clips without a production crew. It supports three workflows in one place: text-to-video, first and last frame, and omni reference, which combines images, videos and audio as inputs. Users can pick aspect ratios from 21:9 to 9:16 and set durations between 4 and 15 seconds.
The studio's main draw is output quality and sound. Every generation includes synced stereo audio such as dialogue, sound effects and ambience. Free signup credits produce a 768P preview, and a credit pack unlocks native 1440p or 2K output at 24 frames per second. Failed tasks refund reserved credits, and the site lists a showcase of product ads, motion transfer and scene replacement examples with their prompts.
The site presents itself as an independent studio built on the MiniMax H3 model, with guides on prompting, local setup and comparisons with other video models. It also lists Seedance and Kling models in the same studio, but this listing describes the H3 workflow shown on the homepage.