すべてのシステムが正常

更新: 07:25:43 UTC

コンポーネントの状態

正常 低下 障害

claude.ai

Web Interface

30日前 53.47% 稼働率 今日

正常

Claude Console (platform.claude.com)

Service

30日前 97.36% 稼働率 今日

正常

Claude API (api.anthropic.com)

Backend Systems

30日前 53.72% 稼働率 今日

正常

Claude Code

CLI Tool

30日前 51.30% 稼働率 今日

正常

Claude Cowork

Service

30日前 53.72% 稼働率 今日

正常

Claude for Government

Government Cloud

30日前 99.87% 稼働率 今日

正常

信頼性インサイト

68.24%

稼働率

グローバル・レイテンシ

レイテンシデータを読み込み中…

過去のイベント

July 17, 2026

18:32 UTC 解決済み

Elevated errors across Fable 5

Resolved: This issue has been resolved, and Claude Fable 5 is available once again without usage credits, as expected.

Monitoring: We have applied a fix to resolve the erroneous requirement for usage credits on Fable 5, and are monitoring to ensure no further issues. You may need to relaunch Claude.ai or Claude Code to restore access as expected.

Investigating: We are aware of an issue preventing users from selecting Claude Fable 5 within Claude.ai, Claude Code, and other surfaces, and are working to resolve this issue.

Investigating: We are currently investigating this issue.

18:12 UTC 解決済み

Elevated error rates for Sonnet 5

Resolved: This incident has been resolved.

Monitoring: A fix has been implemented and we are monitoring the results.

Investigating: We are continuing to investigate this issue.

Investigating: We are currently investigating this issue.

14:57 UTC 解決済み

Elevated errors for Claude Opus 4.8

Resolved: This incident has been resolved.

Monitoring: A fix has been implemented and we are monitoring the results.

Identified: The issue has been identified and a fix is being implemented.

06:47 UTC 解決済み

Elevated errors on Sonnet 5 and Haiku 4.5

Resolved: This incident has been resolved.

Identified: The issue has been identified and a fix is being implemented.

Monitoring: A fix has been implemented and we are monitoring the results.

Investigating: We are currently investigating this issue.

July 16, 2026

18:36 UTC 解決済み

Elevated errors for multiple models

Resolved: This issue has been resolved. From 11:30am PT / 18:30 UTC through to 3:15pm PT / 22:15 UTC some users experienced elevated errors on requests to Claude Models. Most errors were experienced within the first hour of the impact window.

Monitoring: We have seen success rates recover and are continuing to monitor closely to ensure no further issues. We will provide an additional update shortly.

Identified: At this time, we are seeing recovery on requests to most models. We are continuing to see elevated errors on requests to Claude Fable 5 and Mythos 5, and are working to resolve these remaining issues. We will provide an additional update as soon as possible.

Identified: We are continuing to work to resolve issues resulting in elevated errors on requests to some Anthropic models. We will provide additional updates as soon as possible.

08:58 UTC 解決済み

Elevated errors for Claude Opus 4.7

Resolved: This incident has been resolved.

Investigating: We are currently investigating this issue.

09:23 UTC 解決済み

Enterprise SSO sign-in failures

Resolved: This incident has been resolved.

Identified: The issue has been identified and a fix is being implemented.

08:39 UTC 解決済み

Elevated errors on Claude Sonnet 5

Resolved: This incident has been resolved.

Investigating: We are currently investigating this issue.

July 15, 2026

14:04 UTC 解決済み

Elevated errors on multiple models

Resolved: This incident has been resolved.

Monitoring: A fix has been implemented and we are monitoring the results.

Identified: The issue has been identified and a fix is being implemented.

Investigating: We are currently investigating this issue.

July 14, 2026

21:31 UTC 解決済み

Partial outage of claude.ai: container creation

Resolved: This incident has been resolved.

Monitoring: A fix has been implemented and we are monitoring the results

Investigating: We are continuing to investigate this issue.

Investigating: We are investigating an outage affecting features such as document creation in claude.ai, Cowork Remote, Claude Code, Claude Code Remote, and Claude Design

July 13, 2026

14:44 UTC 解決済み

Elevated errors on Claude Haiku 4.5

Resolved: This incident has been resolved.

Monitoring: A fix has been implemented and we are monitoring the results.

Investigating: We are currently investigating this issue.

July 10, 2026

14:36 UTC 解決済み

Elevated errors for Claude Opus 4.8

Resolved: This incident has been resolved.

Investigating: We are currently investigating this issue.

13:00 UTC 解決済み

Elevated errors for Claude Opus 4.5 and Claude Sonnet 4.5

Resolved: Elevated errors for Claude Opus 4.5 and Claude Sonnet 4.5 between 6:00am PT / 1:00pm UTC and 8:15am PT / 3:15pm UTC.

July 9, 2026

03:28 UTC 解決済み

Elevated errors for Claude Opus 4.8

Resolved: This issue has been resolved

Investigating: We are investigating elevated errors on requests to Claude Opus 4.8. We will provide an update as soon as possible.

July 8, 2026

19:07 UTC 解決済み

Degraded performance for Claude Code on the web, Cowork Remote, Claude Tag, and Claude Code Review sessions

Resolved: This issue has been resolved.

Monitoring: A fix has been implemented and we are monitoring the results.

Investigating: We are currently investigating a performance issue affecting features such as Claude Code on the Web (claude.ai/code), Claude Code Review, Cowork Remote, Claude Tag, and document creation in claude.ai. Our team is working on mitigating this issue.

18:00 UTC 解決済み

Elevated errors on multiple models

Resolved: This issue has been resolved. Users saw elevated errors on requests to some models between 10:45am PT / 17:45 UTC and 12:40pm PT / 19:40 UTC.

Identified: We are continuing to work to fully resolve errors impacting some requests, and will provide an additional update as soon as possible.

Monitoring: At this time, success rates have recovered across impacted models and we are monitoring closely to ensure no further issues occur.

Identified: We have identified an issue causing elevated errors on requests to some models, and our team is working to resolve this issue as quickly as possible. We will provide an additional update shortly.

12:00 UTC 解決済み

Issues authorizing to MCP Servers

Resolved: Users are unable to send authorized requests to MCP servers.

06:26 UTC 解決済み

Elevated errors on Claude Sonnet 5

Resolved: This incident has been resolved.

Investigating: We are currently investigating this issue.

July 7, 2026

20:02 UTC 解決済み

Elevated errors for some models

Resolved: This issue has been resolved.

Monitoring: We are continuing to monitor issues affecting requests to some models, and have once again seen success rates return to normal. We are working to ensure there are no further issues, and will provide an additional update shortly.

Identified: We are continuing to work to resolve an issue resulting in elevated errors on requests to some models, primarily Claude Fable 5. We will provide an additional update as soon as possible.

Identified: We have seen success rates return to normal, but we are continuing to work to fully resolve this issue and ensure no further recurrences.

July 6, 2026

21:49 UTC 解決済み

Claude Tag seeing elevated GitHub operation failures

Resolved: Our team is observing a lower error rate after these changes. We will continue investigating in-case we observe any spikes.

Investigating: Our team has made some changes to update the load to GitHub, that we think will reduce this error rate.

Investigating: We are currently investigating elevated error rates on calls made Claude Tag. Our team is actively working to identify the root cause. You may experience errors such as GitHub operations denied.

status.claude.com をお探しですか?

status.claude.com は Anthropic の公式ステータスページ — 確認済みインシデントの一次情報源です。このページは独立した、コミュニティ運営のダッシュボード(Anthropic とは無関係)。同じ公式 Statuspage フィードを読み、公式ページにない2つを足しています:リアルタイムのコミュニティ障害報告17か国からのグローバル・レイテンシ計測 — 問題がプラットフォーム全体か、地域固有か、あなただけかが分かります。公式情報は status.claude.com で確認してください。

Claude は落ちてる? — よくある質問

Claude は今ダウンしてる? expand_more

現在 Anthropic は Claude 全システム正常と報告しています。公式インシデントが出た瞬間、このページ上部のバナーが赤になります。バナーが緑なのにエラーが出るなら、たいていあなたのネットワーク・セッション・API キー側です — まず再試行を。

Claude は今どこが不調なの? expand_more

このページを上から下まで見てください:バナーが全体の信号、コンポーネント一覧がどの製品(claude.ai/Claude API/Claude Code)が影響を受けているか、右のコミュニティフィードが過去24時間に他のユーザーが報告している内容を示します。合わせて見れば、問題がプラットフォーム全体か、特定の製品だけか、あなただけかが分かります。

今日 Claude が遅いのはなぜ? expand_more

遅さは、たいてい完全な障害の前ぶれです。このページで2点を確認:レイテンシパネル(17か国からの TTFB)はあなたの地域でエッジが遅いかを、コンポーネント一覧は Anthropic が性能低下を出しているかを教えます。どちらも問題なければ、重いプロンプトや長いエージェントループがあなた側の原因の可能性が高いです。

これは Claude の Downdetector? expand_more

実質そうです。このページは Anthropic 公式 Statuspage の信号に、リアルタイムのコミュニティ障害報告とグローバルなレイテンシ計測を組み合わせています — Anthropic が確認した内容と、ユーザーがリアルタイムに報告している内容の両方が、Downdetector のように見られます。「問題を報告」ボタンで、自分の報告も追加できます。

これは公式の Claude ステータスページ? expand_more

いいえ。これは独立した、コミュニティ運営のダッシュボードで、Anthropic とは無関係です。公式ページは status.claude.com です。このページは Anthropic 公開の Statuspage データを読み、その上にコミュニティ報告とレイテンシ監視を足しています — 公式情報は必ず status.claude.com で確認してください。