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Qwen Image 2.1 generates purple noise after inactivity in ComfyUI

By PulseAugur Editorial · [1 sources] ·

A user on Reddit is experiencing issues with Qwen Image 2.1 when using it with ComfyUI on an Arch Linux system. After periods of inactivity exceeding 15 minutes, the image generation process results in purple noise instead of the intended output. The user is seeking to understand the cause of this problem and find a solution. AI

IMPACT Troubleshooting a specific bug in Qwen Image 2.1 may improve user experience for those encountering similar generation artifacts.

RANK_REASON User-reported issue with a specific AI model and software combination.

Read on r/StableDiffusion →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Qwen Image 2.1 generates purple noise after inactivity in ComfyUI

How we ranked this

Signal score
7 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
User-reported issue with a specific AI model and software combination.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
product
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AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

Full methodology in our editorial standards.

COVERAGE [1]

  1. r/StableDiffusion TIER_2 English(EN) · /u/Fcking_Chuck ·

    Why is my Qwen Image 2.1 output purple noise whenever I try generating an image after a short period of inactivity?

    <table> <tr><td> <a href="https://www.reddit.com/r/StableDiffusion/comments/1xrjwd5/why_is_my_qwen_image_21_output_purple_noise/"> <img alt="Why is my Qwen Image 2.1 output purple noise whenever I try generating an image after a short period of inactivity?" src="https://preview.r…

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