Scene
Who or what is present, where it is, and what is happening.
Prompt studio · Runs locally
Build a production-ready MiniMax H3 brief from scene, camera, light, motion, and audio direction. Nothing is uploaded from this page.
a solitary astronaut crossing a rain-soaked neon market. slow dolly in, eye-level, 50mm lens. blue hour with warm practical lights and soft volumetric haze. coherent physical motion, stable identity, natural secondary motion. Audio direction: ambient city rain, distant footsteps, no dialogue. 10-second continuous shot, cinematic detail, consistent geometry.
This browser-only builder formats text. It does not call the MiniMax API or store your prompt.
Prompt anatomy
Specificity works best when each detail changes something visible or audible.
Who or what is present, where it is, and what is happening.
Shot size, lens feel, angle, and one intentional movement.
Time of day, key source, contrast, palette, and atmosphere.
Physical action, pace, continuity, and secondary movement.
Ambience, effects, dialogue intent, and what should stay absent.
Duration, continuity, geometry, and unwanted transitions.
Name the role of each reference in your text: identity anchor, composition reference, motion reference, or audio direction. H3's documented limits are up to 9 images, 3 videos, and 3 audio files, with 12 files total in a mixed request.
Check current input limitsUse media you created, licensed, or have permission to process. Do not use a real person's likeness or voice without consent, remove watermarks, or ask a model to imitate living artists or copyrighted characters.
Availability
Official H3 API integration
Validated generation briefs are sent through a server-only route to MiniMax-H3. Availability depends on provider capacity and credits; the site also labels its older Hailuo 2.3 fallback separately.