Verified75% confidenceFactTime unknown
OpenAI's streaming responses use the SSE (Server-Sent Events) protocol and send a data: [DONE] signal when the stream ends.
3
Sources
75%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
One API：统一管理30+大模型的开源网关系统完整指南
githubsongquanpeng
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