GPT-5 and o3 unavailable for 3+ hours
All frontier reasoning endpoints returned 503s. Caused by a misconfigured deployment in the inference layer.
Live status across every major AI provider, plus recent incident history with severity and duration. One place to check when your API call just timed out.
All frontier reasoning endpoints returned 503s. Caused by a misconfigured deployment in the inference layer.
P99 latency on claude-4-7-opus exceeded 30s. Background indexing job created head-of-line blocking.
Region-wide outage affecting Gemini 3 Pro requests routed through us-central1.
Incident data is curated from each provider's official status page. Click any provider tile above to view their live status feed. Severity, duration, and affected services are pulled from the original post-mortems where available.
Check the OpenAI tile in the provider grid above. Green dot means no incidents currently logged on their status page; red dot means an active incident is in progress. Click the tile to view OpenAI's official status feed.
Frontier AI APIs run on massive GPU fleets that are saturated near capacity most of the time. When a single component fails (a routing layer, a model deployment, a region) the impact tends to be visible immediately. Major providers average 1 to 3 user-visible incidents per month, with most resolving in under two hours.
We pull from each provider's official status page, which they publish primarily for transparency and SLA accountability. Each incident links back to the source. We don't include incidents tagged as 'maintenance' unless they materially affected users.
Subscribe to our weekly newsletter (link in the footer). For real-time alerts, follow each provider's status page directly — most support RSS, email, and webhook subscriptions. Some teams pipe these into Slack or PagerDuty.
If your workload is critical, run a multi-provider fallback: try Claude if GPT is down, try Gemini if Claude is down, etc. Most modern AI SDKs (LangChain, LlamaIndex, OpenRouter) support automatic provider fallback. For chat use, ChatGPT, Claude, Gemini, and Grok rarely all go down at once.
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