PromptPolish — The AI Agent That Makes Your Prompts Obey (Fast, Accurate, Repeatable)

A Reddit user compared Qwen and Chroma across five complex prompts and found both models often fail to follow instructions precisely, producing concept bleed, wrong character details and poses, inconsistent styles, and tradeoffs between generation time and fidelity; the user sometimes uses Chroma as a refiner but prefers Qwen overall.