Claude · error reference

Claude usage limit hit: what to do next

WHAT YOU SEE

A 429 / "you have hit your rate limit" response while Claude is actively working.

Where: Mid-task, typically with long contexts or heavy tool-calling loops.

01What it actually means

Short-window throttling rather than quota exhaustion. Token weight and request frequency both count.

Fixes you can apply now

Fallbacks while you are blocked

LIVE FORECAST (SAME SOURCE AS HOME)

Built from the median drop interval, cooldown decay and live OpenAI incidents

Subscribe .ics
Reset likelihood
72%
Countdown
-0d 2h 20m
Median cadence
3.0d

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Anthropic Docs: rate limits