What's Anthropic's 30-day uptime?

Anthropic's 30-day customer-perceived uptime is 99.037%. The figure is weighted (full-outage = 1.0, degraded = 0.3) so component blips don't collapse the score the way a raw incident-count would.

How do I monitor Anthropic in production?

Sign up to CheckUpstream and add Anthropic to a watchlist. We send incident alerts via Slack, email, webhook, or PagerDuty within seconds of detection — covering both the official status page and community signals (HN, Reddit, Bluesky, Cloudflare Radar).

How does CheckUpstream track Anthropic?

We poll Anthropic's official status page on a 1-5 minute cadence, parse its RSS / Atom feed as a fallback, ingest community signals from social platforms, and aggregate per-org SDK telemetry. Multiple sources reduce false positives versus any single feed alone.

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Anthropic.

OperationalLive

1 year uptime

99.037%

315 of 365 days clean · 3d 12h total downtime

6/11/2025today

All windows

96.877%

30d

97.513%

90d

96.093%

180d

98.046%

99.037%

Last resolved incident

Earlier today · lasted 4h 18m · Minor

Recent incidents

Elevated errors on Claude Haiku 4.5
Minor
6/10/2026, 1:06:47 PM · resolved 6/10/2026, 5:25:18 PM · Resolved
Elevated errors on Claude Opus 4.6
Minor
6/9/2026, 8:32:27 PM · resolved 6/9/2026, 10:15:54 PM · Resolved
Fable not available in the model picker in Claude Code Desktop
Major
6/9/2026, 6:24:06 PM · resolved 6/9/2026, 9:10:14 PM · Resolved
Elevated errors on Claude Opus 4.8 (Fast Mode)
Minor
6/9/2026, 3:13:08 AM · resolved 6/9/2026, 3:48:48 AM · Resolved

Community detection (7d)

1signal across 1 source

synthetic_probe 1

Official status page: https://status.claude.com (opens in new tab)

Embed this badge

Live status pill for Anthropic. Updates automatically — no maintenance, no API key.

PREVIEW

Script tag
Drop into any HTML page — README, docs, vendor homepage. No iframe, no dependencies.
```
<script src="https://checkupstream.com/embed/badge.js?service=anthropic"></script>
```

Iframe

Self-contained, CSP-friendly. Theme + size are query params; revalidates every 60s.

<iframe src="https://checkupstream.com/embed/anthropic" style="border:0;width:260px;height:44px" loading="lazy" title="Anthropic status badge"></iframe>

Markdown / SVG

GitHub READMEs, GitLab, MDX docs — links to the live reliability page.

[![Anthropic status](https://checkupstream.com/embed/anthropic/badge.svg)](https://checkupstream.com/reliability/anthropic)

Direct badge URL
Useful for status-page composers (Notion, Slab, custom dashboards) that accept image URLs.
```
https://checkupstream.com/embed/anthropic/badge.svg
```

Frequently Asked Questions

Is Anthropic currently down?

Anthropic is currently Operational. CheckUpstream tracks Anthropic in real-time across the official status page, RSS / Atom feeds, and community telemetry — refresh this page for the latest reading.

When did Anthropic last have an outage?

Anthropic's last resolved incident started earlier today and lasted 4h 18m (degraded performance).

Looking for the live "is Anthropic down" view? See the Anthropic Status page.

Anthropic.

Recent incidents

Elevated errors on Claude Haiku 4.5

Elevated errors on Claude Opus 4.6

Fable not available in the model picker in Claude Code Desktop

Elevated errors on Claude Opus 4.8 (Fast Mode)

Community detection (7d)

Embed this badge

Script tag

Iframe

Markdown / SVG

Direct badge URL

Frequently Asked Questions

Elevated errors on Claude Opus 4.8

Elevated errors on Claude Opus 4.7

Elevated errors on Claude Haiku 4.5

Elevated errors on Claude Opus 4.7

Elevated errors on Claude Opus 4.7

Degraded performance for Claude Opus 4.7

Elevated errors on Claude Opus 4.8

Opus 4.8 degraded service

Elevated errors on many Claude models

Elevated errors on Opus 4.7

Issue affecting some Claude Code services

Elevated errors for Claude Opus 4.7

Degraded performance for Claude Sonnet 4.6

Elevated errors on Claude Sonnet 4.6

Elevated errors for Claude Opus 4.7

Sonnet 4.5 elevated errors