Open-source Minimax H3 prompt builder with asset library
GrungeWerX · reddit · 2026-08-21
The author released a custom tool for building prompts for Minimax H3, designed to simplify the complex video generation workflow.
- Features: Includes a "Reference Library" for managing assets (videos, images) and a 4-step prompt building process: Task Type/Summary, Retention Analysis, Shot breakdown (with auto-timestamp formatting), and Soundscape/Music.
- Usage: Compiles prompts ready for ComfyUI or LLMs. Primarily built for ref2v workflows to eliminate repetitive typing of asset references.
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