Unverified50% confidenceFactExact time
Vercel's Serverless functions are triggered by HTTP requests or other events, and are frozen or reclaimed once the current invocation is handled; a single execution has a timeout limit (usually tens of seconds to a few minutes on Free and Pro plans).
1
Sources
50%
Confidence
Long-term
Relevance
10/15/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedServerless functions typically have a single-execution time limit of 5–15 minutes73% similarUnverifiedStreaming output is implemented based on the HTTP Server-Sent Events (SSE) protocol, which can compress user-perceived time-to-first-byte latency from several seconds to hundreds of milliseconds70% similarUnverifiedMainstream serverless platforms such as Vercel, AWS Lambda, and Cloudflare Workers all enforce hard execution time limits, ranging from a few seconds to a few minutes70% similarUnverified流式响应基于HTTP的Server-Sent Events或WebSocket协议实现，可将首字节时间从数秒缩短至数百毫秒67% similarUnverifiedBecause LLM inference latency is typically on the order of several seconds, synchronous HTTP requests are prone to triggering gateway timeouts, and production deployments often need to introduce task queues (such as Celery or BullMQ) or WebSocket/SSE to maintain persistent connections.67% similar
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