ComfyUI prompts explained: CLIP Text Encode, negative prompts and two hidden tricks

pixaromadesign · reddit · 2026-10-30

A systematic ComfyUI tutorial covering what CLIP Text Encode actually does, how positive and negative prompts work (including why negative prompts can do nothing at all), and how to write prompts for newer models like Z-Image and Flux 2 Klein. It tests prompt weights and shares two rarely-known tricks: random choices with curly brackets and comments. Demos use Z-Image Turbo, with a free practice workflow included.

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