Unverified50% confidenceFactExact time
A 429 (Too Many Requests) error indicates the rate limit or quota has been exceeded, and usually requires waiting.
1
Sources
50%
Confidence
Long-term
Relevance
10/18/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedOpenAI's 429 errors may be caused by rate limiting or quota exhaustion, and quota exhaustion errors (such as insufficient_quota) should not be retried.76% similarUnverified429 Too Many Requests means rate limiting; the server has not permanently rejected the bot and usually includes a Retry-After header requesting a retry later.73% similarUnverifiedWhen a provider returns 429 Too Many Requests, the execution flow of a multi-agent system making multiple consecutive calls will crash directly70% similarUnverifiedExponential backoff is a strategy in which the client progressively lengthens the waiting interval when retrying failed requests, mainly addressing two types of problems: rate limiting (HTTP 429) and brief unavailability of downstream services; compared with fixed-interval retries, it can significantly reduce pressure on services that are already overloaded.68% similarUnverifiedA router that misclassifies 40% of traffic downward may be more expensive and slower than having no router at all, because escalated requests pass serially through two tiers, the end-to-end latency is the sum of the two, and the p95 latency is composed of these requests.68% similar
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