Expired50% confidenceFactExact time
OpenAI's standard streaming response uses data: [DONE] as the end marker.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
CC Switch Configuration Guide: Complete Tutorial for Using Claude Code and Codex in China
bilibiliIT枫斗者-Java面试突击6/17/2026
Related Claims
UnverifiedOpenAI provides the strict:true and response_format:json_schema parameters, which can mathematically guarantee that the model does not output intent results outside the enumerated values.73% similarUnverifiedOpenAI's streaming responses use the SSE (Server-Sent Events) protocol and send a data: [DONE] signal when the stream ends.72% similarUnverified在OpenAI和Anthropic的API设计中，每一次工具调用会产生至少两条新消息（调用请求+执行结果）68% similarUnverifiedMainstream model providers such as OpenAI and Anthropic both adopt a two-way billing model of input tokens plus output tokens.68% similarVerifiedOpenAI's Function Calling and Anthropic's Tool Use convert the unstructured output of LLMs into structured data that can be reliably parsed by programs.67% similar
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