anth-rate-limits
Installation
SKILL.md
Anthropic Rate Limits
Overview
The Claude API uses token-bucket rate limiting measured in three dimensions: requests per minute (RPM), input tokens per minute (ITPM), and output tokens per minute (OTPM). Limits increase automatically as you move through usage tiers.
Rate Limit Dimensions
| Dimension | Header | Description |
|---|---|---|
| RPM | anthropic-ratelimit-requests-limit |
Requests per minute |
| ITPM | anthropic-ratelimit-tokens-limit |
Input tokens per minute |
| OTPM | anthropic-ratelimit-tokens-limit |
Output tokens per minute |
Limits are per-organization and per-model-class. Cached input tokens do NOT count toward ITPM limits.