NovelAI incident

V4.5 Issues

Resolved after 3 days 19 hours, affecting Image Generation and Login (Login — Coreweave), on May 25, 2026.

monitoring May 25, 2026, 10:27 PM UTC

The servers have stabilized and are operating normally again. Thank you for your understanding during the outage. We'll be keeping an eye on things and update you as needed! サーバーは復旧し、安定して再び通常通り稼動しております。復旧作業の間、ご理解いただきありがとうございました。今後も状況をモニターし、必要に応じて最新の状況をお知らせいたします。

Started
May 25, 2026, 06:08 PM UTC
Resolved
May 29, 2026, 01:43 PM UTC
Duration
3d 19h
Detected by Pingoru
May 25, 2026, 06:08 PM UTC

Affected components

Image GenerationLogin (Login — Coreweave)

Update timeline

  1. investigating May 25, 2026, 06:08 PM 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. 現在サーバーに問題が起こっており、チームは原因を調査中です。最新情報を追ってお知らせいたします。ご迷惑をおかけいたしますが今しばらくお待ちください。

  2. investigating May 25, 2026, 06:53 PM UTC

    We are still investigating the root cause of this incident. Thank you for your patience.

  3. investigating May 25, 2026, 08:23 PM UTC

    We continue to investigate the root cause of this incident so we can recover V4.5 Full as soon as possible. Thank you for your patience.

  4. monitoring May 25, 2026, 10:27 PM UTC

    The servers have stabilized and are operating normally again. Thank you for your understanding during the outage. We'll be keeping an eye on things and update you as needed! サーバーは復旧し、安定して再び通常通り稼動しております。復旧作業の間、ご理解いただきありがとうございました。今後も状況をモニターし、必要に応じて最新の状況をお知らせいたします。

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