Anthropic Outage History

The Anthropic status page reported a brief degradation affecting Claude.ai, api.anthropic.com, and console.anthropic.com. The incident began at 9:38 PM UTC and lasted about 5 minutes, with services returning to normal by 9:43 PM UTC. The investigation was noted earlier around Apr 3, 2025 9:34 PM UTC as officials worked to identify the issue.

During the incident, three components showed degraded status before being restored to normal. The provider issued two updates describing the elevated errors and subsequent recovery, effectively restoring full access shortly after.

Anthropic Claude API experienced a brief degradation with elevated errors on api.anthropic.com. The incident began at Apr 3, 2025 1:33 PM UTC when the status page indicated investigation into elevated API errors, and the service returned to normal after about 15 minutes, with the status updating from warn to up by Apr 3, 2025 1:48 PM UTC. The provider issued two status updates during the incident as they investigated and then restored service.

The Anthropic status page reported degraded performance across api.anthropic.com, console.anthropic.com, and claude.ai. The incident began on Mar 31, 2025 2:53 PM UTC and was resolved by Mar 31, 2025 3:13 PM UTC, lasting 20 minutes. The status page issued two updates during the window: the initial note of degraded performance and a follow up confirming restoration. Users likely experienced slower responses and degraded functionality during the outage window across API and web interfaces.

Anthropic Claude and its related services experienced elevated errors when processing requests to all models, with some errors affecting the June Sonnet 3.5 model. The incident began on 12:13 AM UTC and was resolved by 12:28 AM UTC (roughly 15 minutes). Affected components included claude.ai, console.anthropic.com, and api.anthropic.com, as reflected in the status updates. The provider posted two status updates during the incident, noting that engineers were actively working to resolve the errors and that service would be restored. By the end of the period, all Claude endpoints returned to normal operation.

Anthropic Claude experienced a brief outage affecting Claude 3.5 Sonnet across the API (api.anthropic.com), Claude.ai, and the Anthropic Console. Users could encounter errors when sending requests during the incident window. The outage began at Mar 29, 2025 11:23 PM UTC and was resolved by Mar 29, 2025 11:58 PM UTC, lasting approximately 35 minutes.

Anthropic published two status updates describing elevated errors and the ongoing investigation, then confirmed restoration for claude.ai, api.anthropic.com, and console.anthropic.com. The impact appeared limited to these components with a relatively small amount of user reporting.

The Anthropic Claude AI service and the Anthropic Console experienced an outage starting at 8:08 PM UTC. Claude AI not loading and the console at console.anthropic.com unavailable impacted users trying to access the API and manage configurations. The outage affected two components: claude.ai and console.anthropic.com, likely preventing API queries and web console access. The incident lasted about 2 hours and 35 minutes and was resolved by 10:43 PM UTC. A fix was implemented by 8:28 PM UTC with monitoring continuing as services were restored.

The provider issued four official updates during the incident, detailing ongoing investigation, remediation steps, and eventual restoration, as Claude AI and the Anthropic Console recovered.

Claude.ai experienced a brief outage affecting loading of Claude.ai projects. The incident began at Mar 29, 2025 2:23 AM UTC and was resolved by Mar 29, 2025 2:38 AM UTC, lasting about 15 minutes. The Claude.ai component was listed as degraded during the event and subsequently returned to normal after an investigation, with two official status updates during the incident. The disruption was localized to Claude.ai rather than indicating a broader service-wide impact.

Anthropic faced a brief period of elevated errors when calling model endpoints, which could affect prompt submissions and responses across Claude services. The disruption impacted three components: console.anthropic.com, api.anthropic.com, and claude.ai, potentially causing errors or degraded performance for users interacting with Claude via the web UI or API.

The incident began at 6:39 PM UTC and was resolved by 7:18 PM UTC, lasting about 39 minutes. The Claude status page posted two updates during the event, noting that investigators were looking into the issue and later confirming resolution.

Anthropic Claude experienced elevated errors on requests to Claude Sonnet 3.7 and October Sonnet 3.5, impacting claude.ai, api.anthropic.com, and console.anthropic.com. Users attempting to generate completions with these models may have encountered errors or degraded responses.

The incident began at 1:13 AM UTC and was resolved by 2:23 AM UTC, lasting approximately 1 hour 10 minutes. The Claude status page published two updates during the event, noting the elevated errors and confirming recovery. Affected components included claude.ai, api.anthropic.com, and console.anthropic.com.

The Claude.ai service, the Anthropic API, and the Console experienced elevated latency and errors beginning at Mar 25, 2025 1:23 PM UTC. The issue affected claude.ai, api.anthropic.com, and console.anthropic.com, causing slower responses and intermittent failures for some users. The provider issued seven status updates and implemented maintenance starting at Mar 25, 2025 1:53 PM UTC to stabilize systems. By Mar 25, 2025 2:13 PM UTC, systems were operational and the fix was being monitored. Elevated errors reappeared briefly and the incident transitioned between statuses before all components returned to normal by Mar 25, 2025 4:34 PM UTC.