106 articles in "障害" — sorted by importance and recency
Investigating Elevated Errors for Claude Opus 4.8
On July 20, 2026, Anthropic announced that it is investigating elevated errors with Claude Opus 4.8. This issue may affect users, and disruptions could occur until a solution is provided. Detailed inf
Investigating Elevated Errors on Haiku 4.5
Anthropic is currently investigating an increase in errors on Haiku 4.5. This issue has been acknowledged and could potentially impact users. Further updates are anticipated regarding the details of t
Fable 5 requiring usage credits on Max plans
On July 20, 2026, some Claude Code Max plan users were incorrectly prompted to use usage credits for Fable 5 access, which is included in their plan. Restarting Claude Code resolves the issue. This ma
Investigating Elevated Error Rates for Opus 4.5
Anthropic is currently investigating elevated error rates for Opus 4.5. This issue could impact user experience and system stability, necessitating prompt attention. Details regarding solutions or the
Update on Elevated Errors Across Fable 5
Anthropic has reported a fix for an erroneous requirement for usage credits in Fable 5. Users may need to relaunch Claude.ai and Claude Code to restore access. The issue was acknowledged, and monitori
Incident Report: Elevated Error Rates for Sonnet 5
On July 17, 2026, an incident involving elevated error rates for Sonnet 5 was reported. The issue has been resolved after monitoring a fix that was implemented. Users should stay alert for any future
Identified Elevated Errors for Claude Opus 4.8
On July 17, 2026, elevated errors were identified for Claude Opus 4.8, and a fix is currently being implemented. This issue could affect user experience, necessitating careful attention.
Investigating Elevated Errors on Multiple Models
Anthropic is currently investigating elevated errors on requests to multiple models. This issue may impact service quality, but detailed information has not been disclosed. Users should pay attention
Enterprise SSO Sign-in Failures
On July 16, 2026, an issue occurred with enterprise single sign-on (SSO) sign-in. The problem has been identified and a fix is being implemented. This issue means users are unable to access the system
Investigating Elevated Errors for Claude Opus 4.7
On July 16, 2026, Anthropic announced an investigation into increased errors associated with Claude Opus 4.7. This issue is currently ongoing, and further details remain unclear. Users should stay inf
Elevated errors on Claude Sonnet 5
On July 16, 2026, errors were reported on Claude Sonnet 5. An investigation was initiated at 08:39 UTC, and the issue was resolved by 08:53 UTC. This incident may have impacted user experience, though
Investigating Elevated Errors on Multiple Models
Anthropic is currently investigating increased errors across multiple models. Specific impacts and timelines for resolution have not been provided yet, but it may affect users.
Partial outage of claude.ai: container creation
On July 14, 2026, an outage affecting features like document creation occurred on claude.ai. A fix has been implemented, and results are being monitored. The outage impacted functionalities including
Investigating Elevated Errors on Claude Haiku 4.5
On July 13, 2026, Anthropic announced that they are investigating an increase in errors on Claude Haiku 4.5. This issue may affect user experience and requires urgent resolution.
Investigating Elevated Errors for Claude Opus 4.8
On July 10, 2026, Anthropic has begun investigating increased errors with Claude Opus 4.8. This issue may affect user experience, prompting an urgent response.
Elevated errors for Claude Opus 4.5 and Claude Sonnet 4.5
On July 10, 2026, elevated errors were reported for Claude Opus 4.5 and Claude Sonnet 4.5 between 6:00 AM and 8:15 AM PT. The issue has been resolved, but users should remain vigilant as it could pote
Investigating Elevated Errors for Claude Opus 4.8
On July 9, 2026, elevated errors were reported for requests to Claude Opus 4.8, prompting Anthropic to investigate the issue. An update will be provided soon regarding the details and resolution. User
Degraded performance for Claude Code on the web and related features
Anthropic has announced an ongoing investigation into performance issues affecting Claude Code and its related features. The impacted functionalities include Claude Code on the Web, Claude Code Review
Issues authorizing to MCP Servers
On July 8, 2026, users experienced issues sending authorized requests to Anthropic's MCP servers. This issue has been resolved, but it signifies an important service disruption for users.
Investigating Elevated Errors on Claude Opus 4.8
Anthropic is currently investigating an issue with increased errors on Claude Opus 4.8. This problem may affect user experience, and a prompt resolution is needed. Further updates on the cause and cor
Investigating Elevated Errors on Claude Sonnet 5
On July 8, 2026, Anthropic confirmed elevated errors on Claude Sonnet 5 and announced that they are currently investigating the issue. This problem may affect user experience, prompting the need for a
Elevated errors on Claude Sonnet 5
On July 7, 2026, Anthropic announced an investigation into increased errors on Claude Sonnet 5. This ongoing issue may impact users.
Elevated GitHub operation failures reported for Claude Tag
On July 6, elevated error rates were reported for calls made to Claude Tag. The Anthropic team is investigating to identify the root cause. Users may experience errors such as denied GitHub operations
Update on Elevated Errors Affecting Claude.ai
On July 6, 2026, an issue impacting Claude.ai was identified, and efforts are underway to resolve it. This issue also affects the ability to log in to Claude Code via OAuth. Further updates will be pr
Investigating Elevated Errors on Claude Haiku 4.5
On July 6, 2026, elevated errors were reported on Claude Haiku 4.5. Anthropic is currently investigating the issue, which may affect user experience and requires prompt resolution.
Investigating Elevated Errors Across Many Models
On July 3, 2026, Anthropic announced that it is investigating elevated errors across many models. The impact of this issue is currently unclear, but it may affect user access to services, warranting c
Elevated errors on Claude Fable 5 and Claude Mythos 5
On July 3, 2026, increased errors were identified on Claude Fable 5 and Claude Mythos 5, with a fix being implemented. The issue has been confirmed, and it may impact users, making the situation close
Elevated error rates on Opus 4.8
On June 30, elevated error rates were reported on Opus 4.8, prompting Anthropic to investigate the cause. A fix has been implemented, and results are being monitored. This issue could impact user expe
Elevated errors on Opus 4.5
An issue causing elevated errors on Opus 4.5 has been identified, and a fix is being implemented. The problem was reported at 13:35 UTC on June 29, with the root cause identified shortly after at 13:5
Investigating Elevated Errors on Opus 4.8 Fast
Anthropic is currently investigating increased errors reported on Opus 4.8 Fast. This issue may impact users, warranting close attention.
Investigating Elevated Error Rate on Claude Opus 4.8
Anthropic has confirmed an elevated error rate on Claude Opus 4.8 and is currently investigating the issue. This problem may impact users, and solutions are being sought.
Claude.ai is experiencing elevated error rates
Claude.ai is currently experiencing elevated error rates, and Anthropic is investigating this issue. This may affect users, so it's important to monitor the situation.
Elevated Error Rate Across Multiple Models
On June 23, 2026, Anthropic reported an elevated error rate across multiple models. The issue has been identified, and a fix is being implemented. This situation may affect user experience, and the re
Investigating Elevated Errors for Claude Opus 4.8
Anthropic is investigating an increase in errors for Claude Opus 4.8. This issue may affect users, who should remain vigilant until a fix is implemented.
Elevated errors across many models
On June 22, 2026, Anthropic reported elevated errors across many models. They are currently investigating the issue, and a fix has been implemented, with results being monitored. This could impact the
Elevated errors for Claude Opus 4.8
On June 22, 2026, Anthropic is investigating an issue with errors occurring in Claude Opus 4.8. The specific details and impact of the errors remain unclear, but this could be significant for users. F
Elevated Error Rates for Opus 4.8, Opus 4.7, Opus 4.6, and Sonnet 4.6
On June 22, 2026, Anthropic announced they are investigating elevated error rates for Opus 4.8, 4.7, 4.6, and Sonnet 4.6. This issue may impact developers and users, especially those utilizing these m
Investigation into Opus 4.8 errors
Anthropic has announced that it is investigating errors related to Opus 4.8. As of June 20, the latest update indicates that the issue is still under investigation. This error may affect users, and so
Investigating Elevated Error Rates on Claude API
On June 19, 2026, Anthropic announced that it is investigating elevated error rates on the Claude API. This issue may affect service stability for API users, and a resolution is being prioritized.
Elevated errors for Claude Opus 4.8
On June 19, 2026, errors were reported for Claude Opus 4.8, and the issue is currently under investigation. This problem may impact users, and Anthropic aims for a quick resolution.
Service disruption on Claude services
On June 18, 2026, the cause of the issue affecting Claude.ai has been identified, and a fix is underway. This disruption may impact users' access to the service, raising concerns about usability. User
Investigating Elevated Errors for Claude Opus 4.8
Anthropic is currently investigating an increase in errors for Claude Opus 4.8. This information is significant for IT users, as it may impact system stability.
Investigating Elevated Errors for Claude Opus 4.8
On June 17, 2026, Anthropic reported that they are investigating increased errors related to Claude Opus 4.8. The issue is ongoing, and specific impacts or solutions remain unclear. Users should be ca
Investigating Elevated Errors for Claude Opus 4.8
On June 17, 2026, elevated errors were reported for Claude Opus 4.8, and Anthropic is currently investigating the issue. Specific impacts and solutions remain unclear, but this matter is significant f
Investigating Elevated Errors for Claude Opus 4.8
Anthropic is investigating elevated errors occurring on requests to Claude Opus 4.8. This issue could impact user experience, necessitating a swift response. A detailed update will be provided soon.
Opus 4.8 Error Rates Increased
On June 16, Opus 4.8 experienced elevated error rates from 12:41 PDT to approximately 12:53 PDT. The Anthropic team is monitoring the situation. This increase in errors could potentially affect user e
Elevated errors across many models
Anthropic has announced that it is currently investigating an increase in errors across multiple models. This issue could potentially affect users, but specific details are not yet disclosed. Further
Investigating elevated errors on Claude Opus 4.8
On June 15, 2026, Anthropic began investigating elevated errors occurring on Claude Opus 4.8. This issue could potentially impact users, and while detailed information has not been released yet, a swi
Elevated errors on Claude Opus 4.8
On June 13, 2026, elevated errors were reported on Claude Opus 4.8, prompting an investigation. The issue was resolved by 02:11 UTC the same day. Service stability is crucial for users, and such error
Statement on the US government directive to suspend access to Fable 5 and Mythos 5
The US government has issued an export control directive suspending access to Fable 5 and Mythos 5 for foreign nationals. Consequently, Anthropic must disable access for all customers. The government
Access to Claude Mythos 5 and Claude Fable 5 Suspended
On June 13, 2026, Anthropic announced the suspension of access to Claude Mythos 5 and Claude Fable 5. This action was taken to ensure service stability and safety, with more details available on the o
Investigating Elevated Errors Across Models
On June 11, 2026, Anthropic reported elevated errors across their models and stated they are currently investigating the issue. This could impact user experience, and a prompt resolution is needed.
Notice of Elevated Errors on Claude Opus 4.6
On June 11, 2026, an increase in errors was reported on Claude Opus 4.6, with ongoing investigations. The issue was identified at 14:37 UTC, and a fix was implemented. Results are currently being moni
Elevated errors on Claude Haiku 4.5
On June 10, 2026, elevated errors were reported on Claude Haiku 4.5. The issue has been identified, and a fix is currently being implemented. Users may be affected, highlighting the urgency of resolvi
Investigating Elevated Errors on Claude Opus 4.6
On June 9, 2026, increased errors on Claude Opus 4.6 were reported, and Anthropic is investigating this issue. This situation may impact users, necessitating a swift resolution. Stakeholders should be
Investigating Fable Unavailability in Claude Code Desktop Model Picker
On June 9, 2026, Anthropic announced that it is investigating the issue of Fable being unavailable in the model picker of Claude Code Desktop. This issue could affect users and requires resolution.
Elevated errors on Claude Opus 4.8 (Fast Mode)
On June 9, 2026, errors were reported in the Fast Mode of Claude Opus 4.8. Anthropic is currently investigating this issue. Its potential impact on users is significant, and further updates will be cl
Elevated errors on Claude Opus 4.8
On June 8, 2026, increased errors on Claude Opus 4.8 were reported, prompting Anthropic to investigate the issue. This may affect users' ability to utilize the service, making a swift resolution neces
Investigating Elevated Errors on Claude Opus 4.7
Anthropic has begun investigating elevated errors in Claude Opus 4.7. This issue could impact user experience, highlighting the need for a swift response. As of now, no specific cause or solution has
Investigating Elevated Errors on Claude Haiku 4.5
On June 8, 2026, Anthropic announced they are investigating increased errors on Claude Haiku 4.5. This issue may affect user experience, necessitating the identification of the cause and the prompt im
Investigating Elevated Errors on Claude Opus 4.7
On June 8, 2026, Anthropic announced they are investigating elevated errors in Claude Opus 4.7. This issue could potentially affect users, necessitating prompt action. Further information on impacts a
Elevated errors on Claude Opus 4.7
On June 7, 2026, an increase in errors was reported on Claude Opus 4.7. Anthropic has identified the issue and implemented a fix. They are currently monitoring the results. This issue could affect ser
Identified degraded performance for multiple Claude models
On June 7, 2026, Anthropic announced it has identified issues causing increased errors on requests to several Claude models, particularly Claude Opus 4.7. They are currently working to resolve these i
Elevated errors on Claude Opus 4.8
Elevated error rates have been identified on Claude Opus 4.8. The Anthropic team is aware of the issue and is working towards a full resolution. This may impact existing users, highlighting the need f
Investigation of Opus 4.8 degraded service
On June 6, 2026, Anthropic reported a degradation in the Opus 4.8 service and is currently investigating the issue. This may affect users, and the situation is being closely monitored.
Investigating Elevated Errors on Many Claude Models
On June 5, 2026, Anthropic is investigating an issue causing elevated errors in Claude models. Users may be affected until the issue is resolved, and caution is advised until further details are provi
Elevated errors on Opus 4.7
There have been elevated errors on Opus 4.7, and a fix has been implemented. The team is currently monitoring the results. This issue could impact the normal operation of the service, raising user con
Issue affecting some Claude Code services
On June 3, 2026, Anthropic reported an issue affecting some Claude Code services. Users are experiencing problems with Claude Code security reviews, code reviews, routines, and web sessions. The engin
Investigating Elevated Errors for Claude Opus 4.7
On June 2, 2026, Anthropic reported an investigation into elevated errors for Claude Opus 4.7. This issue is currently under detailed investigation and may affect users. Further information regarding
Investigating degraded performance for Claude Sonnet 4.6
On June 1, 2026, elevated errors on requests to Claude Sonnet 4.6 were confirmed, and an investigation is underway. Updates regarding the issue will be provided later. This situation may impact users
Elevated errors on Claude Sonnet 4.6
On June 1, 2026, at 14:40 UTC, elevated errors were identified on Claude Sonnet 4.6. The issue has been identified and a fix is being implemented, which could impact user experience.
Elevated errors for Claude Opus 4.7
On June 1, 2026, elevated errors were identified in Claude Opus 4.7. A fix is currently being implemented. Users may experience impacts on their usage of Opus 4.7, making a swift resolution necessary.
Investigating Errors in Opus 4.7
On June 1, 2026, Anthropic announced they are investigating errors related to Opus 4.7. This issue could potentially affect users directly, making it noteworthy. Further details will be awaited in fut
Opus 4.7 Elevated Errors Under Investigation
Anthropic is investigating elevated errors related to Opus 4.7. This issue may impact users, necessitating prompt action. Further details are not yet available, so attention to future updates is requi
Elevated errors for Claude Opus 4.8
On May 29, 2026, elevated errors were reported for requests to Claude Opus 4.8 between 18:16 and 18:42 UTC. A fix has since been deployed, restoring success rates to normal. The prompt investigation i
Investigating Elevated Errors on Claude Opus 4.8
There are elevated error rates being reported for Claude Opus 4.8, and Anthropic is currently investigating this issue. This situation could impact user trust in the service, so prompt resolution is n
Billing and Subscription Management Issues Resolved for Claude Services
On May 28, 2026, billing and subscription management issues affecting Claude services were resolved. The problems occurred from 18:27 to 19:05 UTC. Users experienced errors when viewing subscription d
Investigating Increased Errors on Claude Opus 4.7
On May 28, 2026, Anthropic announced that it is investigating increased errors on Claude Opus 4.7. The specific impact and timeline for resolution have not yet been clarified, but it poses a significa
Investigating Elevated Errors on Claude Opus 4.7
Anthropic is currently investigating an increase in errors associated with Claude Opus 4.7. This issue may affect users, prompting the need for a swift response. More information and solutions are exp
Investigating Elevated Errors on Claude Opus 4.7
Anthropic is currently investigating an increase in errors observed in Claude Opus 4.7. This issue could impact the stability of the system, making it significant for users. The exact cause is still u
Investigating Elevated Errors for Claude Code in Slack
On May 26, 2026, Anthropic announced that they are investigating an issue with elevated errors for Claude Code in Slack. This issue may impact user experience, necessitating prompt resolution.
Elevated errors on Claude Opus 4.7
On May 22, 2026, elevated errors were reported on Anthropic's Claude Opus 4.7. The team is currently investigating the issue and has implemented a fix while monitoring the results. User impact is a co
Investigating Elevated Error Rate
Anthropic is currently investigating an issue related to an elevated error rate in their system. While the specific cause and impact details are unclear, it may affect users, warranting close attentio
Investigating Elevated Errors on Claude.ai
Anthropic has announced that it is investigating elevated errors affecting users of Claude.ai. Users are advised to await further updates regarding the specific impacts and resolution timelines. This
Investigating Elevated Errors on Claude Opus 4.7
On May 20, 2026, Anthropic announced that they are investigating increased errors on Claude Opus 4.7. This issue could affect users, and a prompt resolution is necessary.
Increased Errors on Claude Haiku 4.5
Anthropic has started investigating increased errors on the Claude Haiku 4.5 system. The specific cause or impact is currently unknown, but it may affect users. This information is important for devel
Investigating Elevated Errors on Claude Opus 4.7
Anthropic is currently investigating an increase in errors on Claude Opus 4.7. This issue may affect user experience, prompting a need for swift attention. Specific details regarding the cause or reso
Investigating Elevated Errors on Claude Haiku 4.5
On May 19, 2026, Anthropic is investigating elevated errors on Claude Haiku 4.5. This issue may impact user experience, necessitating prompt attention.
Elevated errors on Claude.ai and Claude Code login
On May 19, 2026, elevated errors and latency were observed in Claude.ai applications, causing login issues for users, including authentication with Claude Code. The issue has been resolved, and monito
Elevated errors on Claude Haiku 4.5
On May 18, 2026, Anthropic announced it is investigating elevated errors occurring on Claude Haiku 4.5. This issue could affect user experience, and resolution efforts are underway.
Elevated error rates on requests to multiple models
On May 16, 2026, Anthropic reported elevated error rates on requests to multiple models. The issue was investigated, a fix was implemented, and monitoring is currently in place. Such incidents can dir
Increased Error Rates on Opus Versions 4.6 and 4.7
On May 15, 2026, Anthropic announced ongoing investigations into elevated error rates on Opus versions 4.6 and 4.7. Users may experience impacts, necessitating close attention to the situation.
Investigating Elevated Errors for Claude Sonnet 4.6
On May 12, 2026, elevated errors were confirmed for requests to Claude Sonnet 4.6, and an investigation is currently underway. Updates will be provided as the situation develops.
Increased Errors on Claude Opus 4.1
On May 9, 2026, increased errors were identified on Claude Opus 4.1, and a fix is currently being implemented. Users may experience some impact, so caution is advised.
Connection Issues for Organizations Restricting GitHub Access
On May 6, 2026, Anthropic identified an issue affecting organizations that restrict GitHub access by IP address. A recent infrastructure change altered the IP addresses used for outbound connections t
Claude.ai Unavailable and Increased Errors on the API
On April 28, 2026, Anthropic identified issues preventing access to Claude.ai and resulting in increased errors on the API, including login paths for Claude Code. They are working to resolve these iss
Investigating Elevated Errors on Sonnet 5 and Haiku 4.5
Anthropic has announced that they are investigating an increase in errors on Sonnet 5 and Haiku 4.5. While specific details about the errors or their impact haven't been disclosed, this issue could po
Elevated errors on Claude Opus 4.7
On May 19, 2026, increased errors were reported on Anthropic's Claude Opus 4.7, and the company is currently investigating the issue. This situation may impact users, requiring prompt attention.
Investigation into Elevated Error Rates on Claude.ai
Claude.ai is currently experiencing elevated error rates. The development team is continuing to investigate this issue and is working to minimize user impact. The latest updates can be checked on the
Elevated Error Rates at Claude.ai Resolved
Claude.ai recently experienced elevated error rates, but the issue has been resolved following an investigation. The team is currently monitoring the recovery status. Such errors can affect user exper
Claude Code IDE extension unable to load on Windows
An issue in Claude Code version 2.1.136 is preventing the IDE extension from loading on Windows. The issue has been identified, and a fix is being implemented. Updates will follow shortly.
Increased Errors on Claude Opus 4.5
On May 4, 2026, increased errors were identified in Claude Opus 4.5. The issue has been recognized, and a fix is being implemented. Users may be affected, and further updates are anticipated.
Increased errors on Claude Haiku 4.5
On April 29, 2026, increased errors were reported on Claude Haiku 4.5. Anthropic is currently investigating this issue, and detailed information will be provided later. Users may experience impacts on
Elevated errors for some models
On July 7, Anthropic reported elevated errors on requests to some models. While success rates have returned to normal, they are continuing efforts to fully resolve the issue. This information is signi
Core dump epidemiology: fixing an 18-year-old bug
OpenAI engineers used large-scale core dump analysis to debug rare infrastructure crashes, uncovering both a hardware fault and a long-standing software bug. This effort contributes significantly to i
Elevated errors on Opus-48
On June 27, 2026, an issue with elevated errors on Opus-48 has been resolved. The system is now actively monitored. This information is significant for users affected by Anthropic's systems.