Unverified50% confidenceFactExact time
API限流通常以RPM（每分钟请求数）和TPM（每分钟Token数）两个维度执行，超限时返回429状态码并附带Retry-After响应头
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
Multi-Model Tiered Deployment: Is an AI Gateway Worth Adopting?
redditr/mlops7/11/2026
Related Claims
UnverifiedAnthropic imposes TPM (tokens per minute) and RPM (requests per minute) limits on the Claude API.73% similarUnverifiedAnthropic's API Rate Limiting mechanism measures request frequency in RPM (Requests Per Minute) and TPM (Tokens Per Minute).70% similarUnverifiedOpenAI按TPM（Tokens Per Minute）和RPM（Requests Per Minute）双重限制进行速率控制67% similarVerifiedA provider's rate limits typically take effect simultaneously across three dimensions: requests per minute (RPM), tokens per minute (TPM), and tokens per day (TPD).66% similar
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