Unverified50% confidenceFactExact time
OpenAI在API层面公开了速率限制的层级体系，不同付费层级（Tier 1到Tier 5）享有不同的RPM和TPM配额，且配额会随消费历史自动提升
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/15/2026
First Seen
Valid until: 11/13/2026
Sources
ChatGPT截图上传失败怎么办？Pro用户排查指南
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