huggingface/diffusers

[Looking for community contribution] support DiffSynth Controlnet in diffusers

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#12,221 opened on Aug 22, 2025

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 (8 comments) (1 reaction) (0 assignees)Python (4,562 forks)batch import
Good second issuecontributions-welcomehelp wanted

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Description

Model/Pipeline/Scheduler description

Hi! We want to add first party support for DiffSynth controlnet in diffusers, and we are looking for some help from the community!

Let me know if you're interested!

Open source status

  • The model implementation is available.
  • The model weights are available (Only relevant if addition is not a scheduler).

Provide useful links for the implementation

https://huggingface.co/SahilCarterr/Qwen-Image-Blockwise-ControlNet-Canny https://huggingface.co/SahilCarterr/Qwen-Image-Blockwise-ControlNet-Depth

Contributor guide

Research direction
Research the provided DiffSynth ControlNet model links and study existing ControlNet implementations in diffusers to understand the integration pattern. Then implement a new pipeline class for DiffSynth ControlNet following the diffusers contribution guidelines.
Tech stack
python
Domain
machine learning
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Pythondiffusers
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65