Is Claude Down?
Anthropic · API & platform status
Claude 4, Claude 3.5, Claude API, Claude Code, and all Anthropic platform services.
Official status data last reflected here:
[ STATUS AT A GLANCE ]
System Components
Current status of individual Anthropic services
Anthropic down? Route around it.
When Anthropic has issues, Bifrost automatically routes your requests to a healthy alternative provider. Zero code changes. 99.999% effective uptime.
About Anthropic
What Anthropic does, where the data on this page comes from, and recent reliability
[ ABOUT ANTHROPIC ]
About Anthropic
Anthropic provides Claude, Claude API, Claude Code, and Claude Sonnet. Anthropic outages often matter most to engineering, agent, and internal tooling use cases where Claude is deeply embedded into day-to-day developer workflows.
This page pulls data from Anthropic's official status page to show current service health, any active incidents, and a history of recent issues, all in one view.
[ DATA SOURCES ]
Full incident history available
Anthropic publishes detailed component status, a full incident archive, and scheduled maintenance data through their official status page.
- Data pulled from Anthropic's official status page (status.claude.com)
- Refreshed every 60 seconds
- Covers Claude, Claude API, Claude Code, Claude Sonnet, and Claude Opus
- Includes full incident archive and scheduled maintenance history
[ RELIABILITY ]
Recent reliability
- 50 incidents reported over the last 90 days.
- Last reported incident was 5 days ago.
- All 6 monitored components are currently operational.
- Most frequently affected: claude.ai, Claude Code, and Claude Cowork.
[ COMMON USE CASES ]
How teams use Anthropic
Anthropic outages often matter most to engineering, agent, and internal tooling use cases where Claude is deeply embedded into day-to-day developer workflows.
Incidents & Maintenance
Active incidents, scheduled maintenance, and incident history for Anthropic
Past Incidents
Elevated errors for multiple models
Sep 3, 2026 · Resolved Sep 3, 2026
The issue affecting Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 has been resolved. Impact has ended as of 9:16 PT / 16:16 UTC.
A fix has been deployed for Claude Mythos 5.1, Claude Fable 5.1, and Claude Opus 5 and we are monitoring for recovery.
The only affected models right now are Opus 4.8 and Opus 5. The rest of the models have recovered to baseline error rate.
We are continuing to work on a fix for this issue.
An exhaustive list of affected models: Mythos/Fable 5.1, Mythos/Fable 5, Opus 5, Opus 4.8, Opus 4.6.
+ 2 more updates
Elevated errors for Claude Sonnet 5
Sep 3, 2026 · Resolved Sep 3, 2026
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.
Elevated errors for Claude Sonnet 5
Sep 2, 2026 · Resolved Sep 2, 2026
The issue affecting Claude Sonnet 5 has been resolved. Impact occurred from 2:05pm PT / 21:05 UTC to 2:19pm PT / 21:19 UTC.
We are investigating elevated errors on requests to Claude Sonnet 5. We will provide an update as soon as possible.
Delays in credit purchases
Sep 1, 2026 · Resolved Sep 2, 2026
This issue has been resolved.
We have identified and resolved an issue where users who reached a balance of zero usage credits saw delays in the availability of newly purchased credits, resulting in some requests to the Claude API receiving 'credit balance is too low' errors erroneously. This affected credits purchased from 05:10am PT / 12:10 UTC to 2:35pm PT / 21:35 UTC. At this time, newly purchased credits should be available as expected and we are working to resolve any remaining impact.
Degraded performance on platform.claude.com and Claude for Microsoft Office 365
Sep 1, 2026 · Resolved Sep 1, 2026
This issue has been resolved.
We are seeing success rates recover across affected services. Core inference and the API are not impacted.
We are investigating reports of degraded performance affecting some Claude services, including docs.claude.com. We are working to resolve these issues and will provide an update as soon as possible.
Degraded performance on Claude for Microsoft Office 365
Sep 1, 2026 · Resolved Sep 1, 2026
This issue has been resolved.
We are investigating elevated errors affecting Claude for Microsoft Office 365. We will provide an update as soon as possible.
Degraded performance on claude.ai and Claude Code
Aug 31, 2026 · Resolved Aug 31, 2026
The issue affecting Claude Code has been resolved. Impact occurred from 16∶55 to 19∶16 UTC.
We are investigating reports of degraded performance affecting Claude in Slack, Claude Code on the web, and Code Review. We will provide an update as soon as possible.
Degraded performance on claude.ai
Aug 31, 2026 · Resolved Aug 31, 2026
This issue has been resolved.
We have seen success rates return to normal for requests on Claude.ai and are monitoring closely.
We are investigating reports of elevated errors affecting chats on claude.ai. We will provide an update as soon as possible.
Elevated errors on Claude Code and Claude Cowork
Aug 28, 2026 · Resolved Aug 28, 2026
The issue affecting Claude Cowork and Claude Code on the web has been resolved.
A mitigation has been applied for the issue affecting Claude Cowork and Claude Code on the web, and we are monitoring for recovery. Sessions that disconnected earlier can be retried
We have identified an issue with an upstream cloud provider affecting Claude Cowork and Claude Code on the web. Some sessions may fail to start or disconnect mid-task; affected sessions can be retried. We are in contact with the provider and will provide an update as soon as possible.
Issues logging into Claude.ai
Aug 24, 2026 · Resolved Aug 24, 2026
This issue has been resolved.
We have identified and resolved an issue which resulted in errors when attempting to access Claude.ai, including logging in via subscriptions for Claude Code. Errors occurred between 1:00pm (20:00 UTC) through 1:08pm PT (20:08 UTC). We are monitoring closely to ensure no further issues.
Errors logging into Claude.ai
Aug 24, 2026 · Resolved Aug 24, 2026
This issue has been resolved.
From 9:02–9:08am PT / 16:02–16:08 UTC) users experienced issues when logging into Claude.ai, including for connecting Claude Code with subscription. At this time, this issue has been resolved, but we are continuing to investigate a potential issue impacting users of the Claude.ai desktop application.
Elevated errors for multiple models
Aug 24, 2026 · Resolved Aug 24, 2026
This issue has been resolved. From 9:50pm PT / 04:50 UTC through 00:36am PT / 07:36 UTC, users saw elevated errors on requests to Claude models, including Claude Opus 5 and Fable 5.
At this time, we have seen errors stabilize on Opus 5 and Fable 5, and are working to fully resolve success rates on all affected models. We will provide an update as soon as possible.
We are continuing to work to resolve issues causing elevated requests on multiple models. We will provide an update as soon as possible.
We have identified the cause of elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, and other Claude models and are working on a fix. We will provide an update as soon as possible.
We are investigating elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, and Claude Opus 4.8. We will provide an update as soon as possible.
Elevated errors on requests to multiple models
Aug 20, 2026 · Resolved Aug 20, 2026
This issue has been resolved.
We are investigating elevated errors on requests to some Claude models. We will provide additional updates as soon as possible.
Elevated errors on Google connectors
Aug 20, 2026 · Resolved Aug 20, 2026
This issue has been resolved.
We are investigating elevated errors affecting Google connectors (Sheets, Docs, Slides, and Chat) and custom Google integrations on Claude.ai. Core functionality is not affected. We will provide an update as soon as possible.
Degraded performance for Claude Opus 5 and Claude Haiku 4.5
Aug 19, 2026 · Resolved Aug 19, 2026
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
We have identified the cause of elevated errors on requests to Claude Opus 5 and Claude Haiku 4.5 and are working on a fix. We will provide an update as soon as possible.
Degraded performance for multiple models
Aug 18, 2026 · Resolved Aug 18, 2026
The issue affecting Claude Opus 5 has been resolved. Impact occurred from 16:11 to 18:23 UTC.
A fix has been implemented and we are monitoring the results.
We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.
We are investigating elevated errors on requests to Claude Mythos 5, Claude Fable 5, Claude Opus 5, Claude Sonnet 5, Claude Haiku 4.5, and other Claude models. We will provide an update as soon as possible.
We are investigating reports of degraded performance affecting multiple models. We will provide an update as soon as possible.
Degraded performance for Claude Opus 5, Claude Sonnet 5
Aug 17, 2026 · Resolved Aug 17, 2026
This incident has been resolved.
A fix has been implemented and we are monitoring the results.
Claude Opus 5 is operational. Claude Sonnet 5 is degraded. We are investigating.
We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.
Service disruption on Claude services
Aug 16, 2026 · Resolved Aug 16, 2026
The issue affecting claude.ai, platform.claude.com, the Claude API, Claude Code, and Claude Cowork has been resolved.
A fix has been deployed for the issue affecting claude.ai, platform.claude.com, the Claude API, Claude Code, and Claude Cowork and we are monitoring for recovery.
We are investigating reports of degraded performance affecting claude.ai, platform.claude.com, the Claude API, Claude Code, and Claude Cowork. We will provide an update as soon as possible.
We are investigating an issue with users authenticating to claude.ai, Claude Code, and Claude Cowork. We will provide an update as soon as possible.
Elevated errors for Claude Fable 5
Aug 14, 2026 · Resolved Aug 15, 2026
The issue affecting Claude services has been resolved. Impact occurred from 20:00 Aug 14, 2026 to 00:11 Aug 15 , 2026 UTC.
We have identified the cause of the issue affecting Claude services and are working on a fix. We will provide an update as soon as possible.
We have identified the cause of the issue affecting claude.ai and are working on a fix. We will provide an update as soon as possible.
We have identified the cause of elevated errors on requests to Claude Fable 5 and are working on a fix. We will provide an update as soon as possible.
Service disruption on Claude services
Aug 14, 2026 · Resolved Aug 14, 2026
The issue affecting the Claude API, Claude Code, and Claude Cowork has been resolved. Impact occurred from 20:14 to 20:38 UTC.
A fix has been deployed for the issue affecting the Claude API, Claude Code, and Claude Cowork and we are monitoring for recovery.
We have identified the cause of the issue affecting the Claude API, Claude Code, and Claude Cowork and are working on a fix. We will provide an update as soon as possible.
We are investigating reports of degraded performance affecting the Claude API, Claude Code, and Claude Cowork. We will provide an update as soon as possible.
Frequently Asked Questions
Is Claude down right now?
Check the status indicator at the top of this page. It pulls directly from Anthropic's official status page. If Anthropic is experiencing any issues, you'll see it reflected here. This real-time monitoring helps teams quickly identify whether performance problems are caused by Anthropic infrastructure or their own systems.
What does this Anthropic status page track?
This page tracks Claude, Claude API, Claude Code, Claude Sonnet, and Claude Opus using data from Anthropic's official status page. You can see current component health, active incidents, and a history of past issues. This visibility is crucial for teams building resilient AI applications that need to route around provider outages.
How often is Anthropic status updated here?
We check Anthropic's status page every 60 seconds to ensure you get near real-time status updates. How quickly issues show up here depends on how fast Anthropic updates their own official status. For production systems that need instant failover, Bifrost can automatically detect and route around degraded providers.
Why monitor Anthropic status?
Anthropic outages often matter most to engineering, agent, and internal tooling use cases where Claude is deeply embedded into day-to-day developer workflows. Real-time status monitoring enables proactive incident response and helps teams decide when to route traffic to alternative providers for maximum uptime.
What should I do when Claude or Anthropic has an outage?
When Anthropic experiences an outage, the best practice is automatic failover to alternative AI providers. Bifrost is an open-source AI gateway that automatically detects Anthropic degradation and routes LLM traffic to healthy alternatives like OpenAI (GPT-4), Google Gemini, Cohere, keeping your application running with zero manual intervention. This intelligent routing ensures your users never experience downtime from a single provider's issues.
How can I prevent Anthropic downtime from affecting my application?
Production AI applications should never depend on a single provider. Bifrost AI Gateway provides automatic multi-provider failover, intelligent load balancing, and health-based routing. When Anthropic degrades, Bifrost instantly routes requests to operational alternatives while maintaining API compatibility. This architecture approach is used by teams running mission-critical AI features.
What are common causes of Anthropic outages and degraded performance?
Based on incident history, Anthropic issues most frequently affect claude.ai, Claude Code, and Claude Cowork. Common causes include infrastructure scaling issues, regional cloud provider problems, API gateway overload, and deployment errors. Teams using Bifrost can configure automatic routing rules based on component-level status to minimize impact.
Alternative Providers for Automatic Failover
When Anthropic experiences issues, Bifrost AI Gateway can automatically route your LLM traffic to these alternatives
💡 Build resilient AI apps: Configure Bifrost to automatically detect Anthropic outages and route requests to healthy alternatives. This multi-provider approach ensures your application maintains uptime even when individual providers experience issues. Learn more about Bifrost AI Gateway
Anthropic Models & Pricing
Anthropic offers 27 models across 1 mode (27 chat)