What is MiniMax H3?
MiniMax H3 is a general-purpose video model from MiniMax, the team behind the Hailuo video line. Instead of treating text, images, video, and audio as separate jobs, H3 reads them together in one context and generates a coherent clip with sound already built in.
On MagicShot, you can use it as a straightforward text-to-video and image-to-video tool: type a prompt or upload a reference image, and H3 renders a clip up to 15 seconds long at resolutions up to 2K.
What it produces
H3 doesn't just generate silent footage. Every clip comes with native stereo audio, so dialogue, music, and sound effects arrive with the video instead of needing a separate pass in another tool.
Turns a text prompt into a video with motion and sound
Turns a product photo or reference image into an animated clip
Reads reference images, clips, or audio to keep an identity, product, or scene consistent across a generation
Renders legible on-screen text, logos, and captions instead of garbled type
Editing, not just generating
H3 can also work on existing footage. It supports targeted edits like swapping a product in a shot, relighting a scene from day to night, or removing an object, while the rest of the frame stays stable.
Where it fits on MagicShot
Because it handles both generation and editing in one system, H3 is a solid pick for ads, product shots, UI and app mockups, and short social clips where you need clean motion, readable text, and sound without stitching together several separate tools. It's available inside MagicShot on a paid plan alongside the platform's other video models.
