Claude Is Currently Overloaded — How to Fix It
The 'Claude is currently overloaded' error appears when Anthropic's servers are handling more requests than their current capacity allows. It typically affects Claude.ai web users during peak hours and high-traffic periods. This is a temporary server-side issue, not a problem with your account or browser.
Why does this error happen?
How to fix it
Wait 5–10 Minutes and Retry
Overload conditions on Claude.ai are almost always short-lived, resolving within a few minutes as request queues drain. Close the error dialog, wait at least five minutes, then refresh the page and resend your prompt. Avoid hammering the refresh button repeatedly, as that adds to server load and may delay your own access.
Switch to Off-Peak Hours
Claude.ai traffic follows a predictable daily curve that peaks during North American and European business hours (roughly 9 AM–6 PM EST on weekdays). Scheduling heavy or time-sensitive work for early morning hours — before 7 AM in your local timezone — dramatically reduces the chance of hitting an overload error. Weekend mornings are also reliably low-traffic windows.
Use the Claude API Instead of the Web UI
The Claude API has separate rate-limit pools from the consumer web interface, so API traffic is often unaffected when claude.ai shows overload errors. If you have an Anthropic API key, route your requests through the API using a tool like curl, Postman, or any SDK while the web UI recovers. This is especially practical for developers or power users already familiar with the API.
Switch to a Lighter Model Like Claude Haiku
Claude's most capable models (such as Claude Opus) consume significantly more compute per request and fill up faster during peak demand. If your task doesn't require maximum reasoning depth, switching your model selection to Claude Haiku within the claude.ai settings or API parameters can bypass the overload entirely, since lighter models maintain more available capacity. You can switch models from the model selector dropdown at the top of any new conversation.
Pro tip
Set up a simple API fallback script that automatically retries your prompt against the Claude API whenever the web UI returns an overload response — this keeps your workflow running without manual intervention during traffic spikes.