所有系統正常
元件狀態
claude.ai
Web Interface
正常
Claude Console (platform.claude.com)
Service
正常
Claude API (api.anthropic.com)
Backend Systems
正常
Claude Code
CLI Tool
正常
Claude Cowork
Service
正常
Claude for Government
Government Cloud
正常
可靠度分析
93.99%
可用率
全球延遲
歷史事件
August 5, 2026
Degraded performance for Claude Opus 5
Resolved: This incident has been resolved.
Identified: We have identified the cause of elevated errors on requests to Claude Opus 5 and are working on a fix. We will provide an update as soon as possible.
Degraded performance of multiple models
Resolved: This incident has been resolved.
Monitoring: A fix has been deployed for the issue affecting Claude services and we are monitoring for recovery.
Identified: We are continuing to work on a fix for this issue.
Identified: We have identified the cause of elevated errors on requests to Claude Mythos 5, Claude Fable 5, and Claude Opus 5, Claude Sonnet 5 and are working on a fix. We will provide an update as soon as possible.
August 4, 2026
Elevated errors across many models
Resolved: This issue has been resolved.
Investigating: We have identified an issue which resulted in some users experiencing issues when attempting to log into Anthropic services, including Claude.ai and Claude Code via oAuth. Additionally, some users saw errors when making requests to models. At this time, we have seen success rates recover and are monitoring closely to ensure there are no further issues.
Investigating: We are currently investigating this issue.
Elevated errors on Claude Sonnet 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.
Elevated errors on Claude Sonnet 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.
August 3, 2026
Degraded performance on Claude Sonnet 5
Resolved: As of 15:20 UTC (8:20am PT), error rates on Claude Sonnet 5 have returned to baseline. This incident is resolved.
Investigating: We are currently investigating this issue.
Error rates across multiple models
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 31, 2026
Degraded performance on Claude Sonnet 5
Resolved: This incident has been resolved.
Investigating: We are currently investigating this issue.
July 30, 2026
Degraded performance on Claude Opus 4.8
Resolved: This incident has been resolved.
Investigating: We are currently investigating this issue.
Elevated errors across many models
Resolved: This incident has been resolved.
Monitoring: We are also investigating issues with Opus 4.7 and Opus 4.5.
Monitoring: As of 2:58 PT / 9:58 UTC the errors are back to baseline.
Identified: As of 01:33 PT / 08:33 UTC we are back to errors across all models.
July 29, 2026
Elevated errors across all models
Resolved: This issue has been resolved.
Monitoring: From 12:45 PT / 19:45 UTC through to 1:26 PT / 21:26 UTC, we saw elevated rates of errors across Claude models. We have seen recovery in success rates across all models and are monitoring closely to ensure no further issues.
Identified: We are continuing to work to fully resolve issues resulting in elevated requests and latency to Claude models. At this time, we are seeing recovery across most models. We will provide an additional update as soon as possible.
Identified: We have identified an issue resulting in elevated errors across multiple models, and are working to resolve this. We will provide an update as soon as possible.
July 27, 2026
Elevated errors on Claude Opus 5 and Haiku 4.5
Resolved: As of 7:34 PST / 14:34 UTC the errors have returned to baseline.
Investigating: Haiku 4.5 is also returning errors.
Investigating: We are currently investigating this issue.
Investigating: We are continuing to investigate this issue.
Elevated errors on Claude Opus 5
Resolved: As of 4:47 PST / 11:47 UTC the errors have returned to baseline.
Investigating: We are currently investigating this issue.
Elevated errors on Claude Opus 5
Resolved: As of 2:03 PST / 9:03 UTC the errors have returned to baseline.
Investigating: We are currently investigating this issue.
July 26, 2026
Elevated errors for Opus 5
Resolved: This incident has been resolved.
Monitoring: A fix has been implemented and we are monitoring the results.
Identified: We are continuing to work on a fix for this issue.
Identified: The issue has been identified and a fix is being implemented.
July 25, 2026
Elevated errors for Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other models
Resolved: This incident has been resolved.
Investigating: We are investigating elevated errors on requests to Claude Fable 5, Claude Sonnet 5, Claude Haiku 4.5, and other Claude models. We will provide an update as soon as possible.
Elevated errors for Mythos 5, Fable 5, Opus 5 and Claude Haiku 4.5
Resolved: This incident has been resolved.
Identified: The issue has been identified and a fix is being implemented.
Investigating: We are investigating elevated errors on requests to Claude Mythos 5, Claude Fable 5, and Claude Haiku 4.5. We will provide an update as soon as possible.
Sonnet 4.6 and Sonnet 5 errors elevated
Resolved: For approximately 10 minutes, error rates on Sonnet 4.6 and 5 were elevated. Service returned to normal at approximately 11:07a PDT.
July 22, 2026
Microsoft Office add-in availability
Resolved: This issue has been resolved.
Identified: Users who installed the following add-ins may experience issues accessing the add-in functionality: Claude by Anthropic for PowerPoint, Claude by Anthropic for Word, and Claude by Anthropic for Excel. To regain immediate access to Claude for Microsoft 365, install the add-in here: https://marketplace.microsoft.com/en-us/product/office/wa200010725
July 24, 2026
Elevated error rate on Opus 4.8
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.
在找 status.claude.com？
status.claude.com 是 Anthropic 的官方狀態頁 —— 確認故障的權威來源。本頁是一個獨立的、由社群打造的面板（與 Anthropic 無關）。它讀取的是同一份官方 Statuspage 資料，並加上了官方頁面沒有的兩樣東西：即時的社群故障回報，以及來自 17 個國家的全球延遲偵測 —— 讓你能分辨問題是平台層面的、地區性的，還是只有你一個人。任何官方資訊，請以 status.claude.com 為準。
Claude 當機了嗎？—— 常見問題
Claude 現在當機了嗎？ expand_more
目前 Anthropic 回報所有 Claude 系統正常。一旦有官方故障發布，本頁頂部的橫幅會立刻變紅。如果橫幅是綠的你卻遇到錯誤，那多半是你的網路、工作階段或 API key 本地端的問題 —— 先重試。
Claude 現在到底哪裡出問題了？ expand_more
把這一頁從上往下看：橫幅給出整體訊號，元件列表顯示具體哪個（claude.ai vs Claude API vs Claude Code）受影響，右邊的社群動態顯示過去 24 小時其他使用者在回報什麼。三者合起來，就能判斷問題是平台層面的、某個元件特有的，還是只有你。
Claude 今天為什麼這麼慢？ expand_more
變慢往往出現在徹底故障之前。這一頁上看兩樣東西：延遲面板（來自 17 個國家的全球首位元組時間）告訴你你所在地區的邊緣是不是慢了，元件列表告訴你 Anthropic 有沒有標記效能下降。如果兩邊都正常，那更可能是你這邊的重 prompt 或長代理迴圈在拖時間。
這是 Claude 的 Downdetector 嗎？ expand_more
實際上是的。本頁把 Anthropic 官方 Statuspage 訊號、即時社群故障回報和全球延遲偵測結合在一起 —— 讓你既能看到 Anthropic 確認了什麼，也能即時看到使用者在回報什麼，就像 Downdetector 那樣。用「回報問題」按鈕就能加上你自己的回報。
這是官方的 Claude 狀態頁嗎？ expand_more
不是。這是一個獨立的、由社群打造的面板，與 Anthropic 無關。官方頁面是 status.claude.com。本頁讀取 Anthropic 公開的 Statuspage 資料，並在上面加了社群回報和延遲監測 —— 任何官方資訊，請一律以 status.claude.com 為準。