Resolved after 1 day 18 hours, affecting Image Generation and NovelAI Explore (NovelAI Explore — Coreweave), on August 9, 2026.
We have identified the root cause of the issue and we're deploying a bugfix version to V4.5 Full to prevent this from happening.
Affected components
Update timeline
- investigating Aug 09, 2026, 12:49 AM UTC
We're aware of issues affecting the servers and are actively looking into the cause. We will keep you updated and thank you for your patience in the meantime.
- identified Aug 09, 2026, 01:05 AM UTC
We identified this as an issue which made the servers running V4.5 Full to unexpectedly restart. They have restarted now and generation speed is recovering. We continue to investigate this issue.
- monitoring Aug 09, 2026, 04:20 PM UTC
We have identified the root cause of the issue and we're deploying a bugfix version to V4.5 Full to prevent this from happening.
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