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ComfyUI: Image Generation Failed
Current Status: Operational
Last checked: 6m ago
What We're Seeing Right Now
No recent issues reported. If you're experiencing problems with ComfyUI, report below to help the community.
What is this error?
When ComfyUI fails to generate an image, your request was processed but the image could not be created. This can happen due to server issues, content policy violations, unsupported parameters, or service outages.
Error Signatures
Generation failedFailed to generate imageImage generation errorUnable to create imageGeneration timed outAn error occurred during generationThe request could not be completedJob failedRendering errorCommon Causes
- ComfyUI servers are overloaded or experiencing an outage
- Your prompt was flagged by the content/safety filter
- Invalid parameters (unsupported resolution, aspect ratio, or format)
- The generation model encountered an internal error
- Your account has reached its generation limit
✓ How to Fix It
- Check ComfyUI's status on this page for ongoing issues
- Review your prompt for terms that may trigger the safety filter
- Try a simpler prompt to test if generation works at all
- Verify your parameters are within supported ranges (resolution, format)
- Check your remaining generation credits/quota
- Try regenerating — transient errors often resolve on retry
Live Signals
Service Components
ComfyUI
OperationalRecent Incidents
No incidents in the past 30 days
Frequently Asked Questions
Why is ComfyUI not generating my image?
Check the live status above. If ComfyUI is operational, your prompt may be triggering the content filter, or your parameters may be outside supported ranges.
Is ComfyUI image generation down?
Check the community reports below. A spike in 'Down' reports means ComfyUI is experiencing widespread issues.
How do I fix ComfyUI generation errors?
Try a simpler prompt first. If that works, gradually add complexity. Check the fix steps above for detailed troubleshooting.