Unverified50% confidenceFactExact time
AI 模型的流式回复通过 Server-Sent Events（SSE）或 WebSocket 实现 token 级推送，OpenAI、Anthropic 等主流 API 均采用这一方式
1
Sources
50%
Confidence
Long-term
Relevance
7/17/2026
First Seen
Sources
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