Unverified50% confidenceFactExact time
Most platforms that follow the OpenAI API-compatible format include a usage object in their responses, usually carried in the last event of a streaming response with complete token statistics
1
Sources
50%
Confidence
Long-term
Relevance
9/7/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedOpenAI's standard streaming response uses data: [DONE] as the end marker.78% similarVerifiedOpenAI's Chat Completions API format of using a message array as input has become the de facto industry standard, with mainstream model providers such as Anthropic, Google Gemini, and Mistral all offering compatible or similar interfaces.75% similarUnverifiedAI 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74% similar
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