Two ComfyUI Nodes Add Attention-Level Control to Qwen Image 2.1 Editing
feroszy · reddit · 2026-10-04
A developer released ComfyUI-qwenimg21enhancer, a two-node pack for Qwen Image 2.1 that adds attention-level control during editing.
- Reference Strength: adjust the attention priority of reference images individually, useful with multiple references or to prevent likeness loss with a single one.
- Phrase Weights: phrase-level prompt control (e.g., (warm sunset lighting:1.4)) for the edit encoder, with separate positive/negative weights and a token-matching inspection output.
Weights follow 1.0 = unchanged, >1.0 = more attention, <1.0 = less, 0.0 = suppression. Adjustments happen inside Qwen's attention during sampling via the native encoding path, without duplicating embeddings or pasting reference pixels. Workflows and technical details are on GitHub.
Related event: Open-Source ComfyUI Nodes Add Attention Control to Qwen Image 2.1(2 posts)→
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