claude.ai apps
A capacity-constraint message, shown when Claude's infrastructure sees high demand system-wide. Anthropic states this is normal load management, not a technical problem, and is temporary. It will not appear on status.claude.com, because Anthropic doesn't treat it as an incident.
Source: support.claude.com — Troubleshoot Claude error messages
Claude Code
Claude Code's rolling session-usage allowance ran out. Claude Code blocks further requests until the reset time shown in the message. Usage counts against the session and weekly allowances at the same time, so a single burst of heavy activity can exhaust the weekly allowance before the session window resets.
Source: code.claude.com docs — Errors
Claude Code
Claude Code's weekly usage allowance ran out. The session and weekly limits are shared across all models, so switching models doesn't restore access. Claude Code blocks further requests until the reset time shown in the message.
Source: code.claude.com docs — Errors
Claude Code
Shown at the bottom of an interactive session (signed in with a claude.ai subscription) while Claude Code waits in the open session and prepares to continue the interrupted task shortly after the reset.
Source: code.claude.com docs — Errors
Claude Code
The API is temporarily at capacity across all users — Claude Code shows this only after it has already retried several times on its own. A 529 is not your usage limit and doesn't count against your quota.
Source: code.claude.com docs — Errors
Claude Code
An example of the model-switch prompt Claude Code shows when one specific model is under particularly high load — part of the same 529/capacity handling as above, not a separate usage-limit error.
Source: code.claude.com docs — Errors
Claude Code
A short-lived, server-side throttle unrelated to your plan quota. Claude Code tells it apart from a real plan-limit response by the absence of the unified quota headers a real limit response carries.
Source: code.claude.com docs — Errors
Claude Code
You've hit the rate limit configured for your API key, Amazon Bedrock project, or Google Cloud project — a provider/gateway-side rate limit, not the account usage limit this site tracks.
Source: code.claude.com docs — Errors