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Anthropic reports multiple service issues

Anthropic is dealing with 4 concurrent service issues — tracked live below.

By The Downtime · Aug 20, 2026 · 7:30 PM ·Updated 2 days ago

Anthropic is investigating elevated error rates on requests to multiple Claude models, according to an update posted to its status page. The incident is classified as major impact and remains under investigation.

Anthropicbuilds Claude, a large language model AI assistant used by developers and enterprises through its API and consumer products.

The company posted an initial notice indicating that some Claude models were experiencing elevated errors on incoming requests. No additional details on affected regions, specific models, or remediation steps have been provided.

This is a developing story. The Downtime will update as Anthropic releases further information.

⚠️ Issues being tracked (4)

Elevated errors on requests to multiple models
Resolved
source ↗
Elevated errors on Google connectors
Resolved
source ↗
Degraded performance for Claude Opus 5 and Claude Haiku 4.5
Resolved
source ↗
Degraded performance for multiple models
Resolved
source ↗

🕒 Live updates (12)

resolved Elevated errors on requests to multiple... Aug 20, 7:42 PM

This issue has been resolved.

investigating Elevated errors on requests to multiple... Aug 20, 7:16 PM

We are investigating elevated errors on requests to some Claude models. We will provide additional updates as soon as possible.

resolved Elevated errors on Google connectors Aug 20, 7:01 PM

This issue has been resolved.

investigating Elevated errors on Google connectors Aug 20, 6:32 PM

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.

resolved Degraded performance for Claude Opus 5 a... Aug 19, 11:02 AM

This incident has been resolved.

monitoring Degraded performance for Claude Opus 5 a... Aug 19, 10:33 AM

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

identified Degraded performance for Claude Opus 5 a... Aug 19, 9:42 AM

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.

resolved Degraded performance for multiple models Aug 18, 7:01 PM

The issue affecting Claude Opus 5 has been resolved. Impact occurred from 16:11 to 18:23 UTC.

monitoring Degraded performance for multiple models Aug 18, 6:26 PM

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

investigating Degraded performance for multiple models Aug 18, 5:12 PM

We are investigating elevated errors on requests to Claude Opus 5. We will provide an update as soon as possible.

investigating Degraded performance for multiple models Aug 18, 4:20 PM

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.

investigating Degraded performance for multiple models Aug 18, 4:20 PM

We are investigating reports of degraded performance affecting multiple models. We will provide an update as soon as possible.

📎 Sources

Outage details are aggregated from official provider status pages. The Downtime reports them as a public service and is not affiliated with the providers named.

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