Unverified50% confidenceFactExact time
ChatGPT's streaming output (displaying responses character by character) uses Server-Sent Events (SSE) technology, which is unidirectional and only allows the server to push data streams to the client.
1
Sources
50%
Confidence
Long-term
Relevance
9/1/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedSSE（Server-Sent Events）是一种服务器向客户端单向推送数据的HTTP标准，相比WebSocket更轻量，无需握手协议，天然支持断线重连78% similarUnverifiedSSE implements one-way server-to-client push over HTTP long connections, and supports reconnection after disconnection via the Last-Event-ID header.77% similarUnverifiedGroup chat bot message pushing uses WebChat (WebSocket) rather than pure SSE, because SSE is suited for single-user waiting-style streaming responses, whereas group chat messages can be inserted by multiple users at any time.77% similarUnverified服务之间通过gRPC通信，与前端之间采用SSE流式交付，同时结合WebChat的推送能力76% similarVerified流式传输在技术上通常通过 Server-Sent Events（SSE）或 WebSocket 协议实现，模型生成的token被逐个或分批推送到客户端75% similar
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