Capitan Conditioning Enhancer – Better Prompt Adherence for Z-Image Workflows/Qwen-edit-2511

UPDATE JAN 13TH, 2026

Quick update on my Capitan Conditioner Pack, original post here if you missed it.

The basic Conditioning Enhancer is unchanged (just added optional seed for reproducibility).

New addition: Capitan Advanced Enhancer – experimental upgrade for pushing literal detail retention harder.

It keeps the same core (norm → MLP → blend → optional attention) but adds:

• detail_boost (sharpens high-frequency details like textures/edges)

• preserve_original (anchors to raw embeddings for stability at high mult)

• attention_strength (tunable mixing – low/off for max crispness)

• high_pass_filter (extra edge emphasis)

Safety features like clamping + residual scaling let you crank mlp_hidden_mult to 50–100 without artifacts.

Best use: Stack after basic, basic glues/stabilizes, advanced sharpens literally.
Start super low strength (0.03–0.10) on advanced to avoid noise.

Repo : https://github.com/capitan01R/Capitan-ConditioningEnhancer
Install via Comfyui Manager or git clone.

Also qwen_2.5_vl_7b supported node is released. (usually used for Qwen-edit-2511), you can just extract to your custom nodes: latest release

Full detailed guide is available in the repo!!

Full examples and Grid examples are available for both basic and advanced nodes in the repo files basic & advanced

Let me know how it performs for you!

Thanks for the feedback on the first version, appreciate it!!

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Just released Capitan Conditioning Enhancer – a lightweight ComfyUI custom node that improves the 2560-dim embeddings coming from Qwen3-4B (and now also Qwen 2.5 VL 7B).

It sits between text encoder and KSampler and helps with: • better coherence & scene unity • stronger prompt adherence • more consistent mood & detail retention

What it does (in brief):

• Per-token normalization (usually keep on)

• 2-layer MLP refiner (starts very subtle)

• Optional 8-head self-attention (helps distant prompt parts connect)

Quick-start settings Everyday / stable look Strength: 0.00 – 0.10 Normalize: True Self-Attn: True MLP hidden mult: 2–4

Detail / literal stack (my favorite)

1. Glue node: Strength 0.05, Self-Attn True, Mult 2–4

2. Detail node: Strength -0.10, Self-Attn False, Mult 40–50

Installation git clone https://github.com/capitan01R/Capitan-ConditioningEnhancer.git into ComfyUI/custom_nodes/ → restart ComfyUI

OR

• install it via Comfyui manager lookup: "Capitan-ConditioningEnhancer"

Qwen 2.5 VL 7B support → grab the release here: here

Examples (grids + drag-and-drop workflows) added to repo: here

Reddit thread: here

Let me know what settings work best for you or if you run into any issues!

Happy prompting!

GitHub: https://github.com/capitan01R/Capitan-ConditioningEnhancer