Comfy-Org / Comfy-Org/ComfyUI

QWEN EDIT 2511 AIO model image generation fails to work properly after version 0.22.

Open
#14,830 3 comments 1 reaction 0 assignees View on GitHub
Potential Bug
Dominant language
Python
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Forks
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Avg merge
1d 10h
Merged PRs (30d)
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Description

### Custom Node Testing

- [x] I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)

### Expected Behavior

This issue has persisted from version 0.23 through the latest version, 0.27. When generating images using the QWEN EDIT 2511 AIO model, VRAM usage was around 80% prior to version 0.23; however, with versions 0.23 and later, the VRAM fills up completely and the system spills over into using system memory. Image generation becomes extremely slow—effectively rendering the tool unusable.

### Actual Behavior

RT

### Steps to Reproduce

RT

### Debug Logs

```powershell
RT
```

### Other

_No response_

Contributor guide

Open the contributing guide

Research direction

Start by reproducing QWEN EDIT 2511 AIO image generation on version 0.22 and on versions 0.23 through 0.27, with custom nodes disabled, while recording VRAM and system-memory usage. No source files or tests are named in the report, so trace the model-loading and generation path after confirming the regression. Done means generation no longer spills into system memory or otherwise returns to the pre-0.23 resource behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
python, pytorch
Domain
machine-learning, performance
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
30/100

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