USO Unified Style and Subject-Driven Generation Now Available in ComfyUI

We're thrilled to share that USO (Unified Style-Subject Optimized), ByteDance's integrated style and theme-focused generation framework, has been natively incorporated into ComfyUI!

USO was crafted by ByteDance's UXO Team using FLUX architecture, pioneering the unification of stylistic and thematic generation capabilities. This framework achieves stylistic resemblance and thematic coherence through disentangled learning and style reward mechanisms (SRL), offering top-tier performance among accessible models.

Key Features

• Integrated Architecture: First framework merging style adaptation and thematic consistency

• Triple Generation Approaches: Theme-focused, style-focused, and blended style-theme creation

• Versatile Style Integration: Fuse diverse artistic styles for distinctive outcomes

• Composition Management: Maintain original layouts or transform compositions flexibly

Setup Guide

1. Refresh ComfyUI to the current version

2. Select the templates icon in the sidebar → Flux → Flux.1 Dev USO Reference Image Generation

3. Acquire the model following the prompt instructions

4. Execute the workflow using the template's guidance
   Download Workflow

Demonstrations

Illustration 1

Reference

Prompt: A European girl smiling warmly, holding a delicate bouquet while standing in an expansive flower field beneath a summer sky

Illustration 2

Reference

Prompt: A small puppy sleeping in woodland surroundings

Illustration 3

Reference

Prompt: A child's bedroom

Illustration 4

Reference

Prompt: A stylishly dressed man standing in a forest