BMB12d3 /minimax-h3-prompt-composer

About minimax-h3-prompt-composer

H3 Prompt Composer is one HTML file that builds prompts for MiniMax H3 video. You pick visual controls for shots, camera, dialogue and sound instead of typing text. It's for ComfyUI users who want repeatable prompts and reusable character and place banks. No license is declared, and it doesn't run the model for you.

Best for: ComfyUI users making MiniMax H3 video who want checked, repeatable prompts.

• Builds prompts for T2VA, I2VA, FL2VA, L2VA, Ref2VA and image edits
• Keeps reusable banks of characters, places, pictures, videos and voices
• Maps your ComfyUI inputs to prompt references with a guided setup
• Plans camera moves on a visual path grid, straight or arc
• Flags timing, reference, audio, camera and continuity conflicts
• Grabs native-resolution PNG frames from local video files

1. 1
   Download Prompt_Composer.html from the repository.
2. 2
   Open it in Chrome, Edge, Firefox or another modern browser.
3. 3
   Choose a mode, describe the generation, and add only the references you need.
4. 4
   Review Check, then click Copy prompt and paste it into your H3 workflow.