Shot and subject
A ceramic artist at a workbench beside a large studio window.
H3 AI · h3ai.org
MiniMax H3 text-to-video generator
Turn a written scene into MiniMax H3 video on h3ai.org. Try starter credits, compare member prices and direct motion, camera and sound.
Build a scene from a text prompt
Start with a person, product or place, then describe one action. Specify a camera move and the sound that belongs in that moment. The text workflow supports landscape and portrait clips; choose the available duration and resolution before submitting.
Keep each clip focused on one action. Add timing for a short sequence rather than listing unrelated scenes.
MiniMax H3 prompt guide: direct one clear shot
Start with a subject and a visible action. Add camera direction and sound only when they help the scene. Test a short draft before refining it.
Action
She slowly turns a blue vase, then brushes clay dust from its rim.
Camera and light
A steady, slow push-in. Soft side light reveals the glaze and floating dust.
Sound
A quiet studio, the hum of the pottery wheel and a light brush against ceramic.
Free access, member prices and Unlimited plans
Check the generator for current availability and the credit cost before submitting. Starter credits are limited, and every H3 video consumes credits. Unlimited refers to eligible image-model benefits, not unrestricted H3 video generation.
PricingEverything you need to start creating
What is the MiniMax H3 AI video model?
MiniMax H3 is an AI video model for text-to-video, image-to-video, first and last frames, and multimodal reference workflows. H3 AI provides browser-based access on h3ai.org.
How do I use MiniMax H3?
Keep MiniMax H3 selected in the generator, choose text-to-video or add reference media, describe the shot, camera, motion and sound, review the supported settings, then generate.
What is the MiniMax H3 max video length?
MiniMax H3 generation on H3 AI supports 4 to 15 second clips. The duration options shown in the generator are authoritative for the selected workflow and plan.
What is the MiniMax H3 max resolution?
On H3 AI, the AutoDL workflows offer 480P and 768P, plus 1080P for supported image-reference clips of up to 10 seconds. The official model also has a 2K path, which is not offered by this integration.
Is MiniMax H3 free or unlimited?
Eligible starter credits can cover a 4-second 480P test when H3 is available. Longer clips and other resolutions use paid credits. Subscriptions offer a discount, not unlimited H3 videos.
Does MiniMax H3 work with ComfyUI?
H3 AI uses hosted AutoDL workflows. For MiniMax H3 ComfyUI or local setup, check the official repository and verify the node version, model license and GPU requirements; a hosted API is not a local model download.
Can I download MiniMax H3 or run it locally?
MiniMax publishes H3 resources on its official GitHub. For model downloads, local deployment and GPU requirements, follow that repository. H3 AI runs in your browser and does not install model weights on your device.
Is MiniMax H3 censored or does it allow NSFW content?
H3 AI applies safety and content rules to prompts, uploads, and outputs. Sexually explicit, exploitative, illegal, or otherwise prohibited content is not supported.
Official model resources
H3 AI is an independent service, not the official MiniMax website.
MiniMax H3 AI video generator
Direct picture, motion, and native sound in one H3 AI studio
Create MiniMax H3 video from text, images, first and last frames, or supported multimodal references.
Create H3 AI Video