Expired65% confidenceFactExact time
OpenAI's Function Calling and Anthropic's Tool Use convert the unstructured output of LLMs into structured data that can be reliably parsed by programs.
3
Sources
65%
Confidence
Medium-term (~90 days)
Relevance
7/16/2026
First Seen
Valid until: 10/14/2026(expired)
Sources
Related Claims
UnverifiedThree technical approaches exist in the structured output domain: server-side native support represented by OpenAI Function Calling/Structured Outputs, prompt programming solutions represented by Microsoft Guidance and LMQL, and pure sampling-layer constraint solutions represented by Outlines.79% similarVerifiedOpenAI 的 Function Calling 和 Anthropic 的 Tool Use API 都是 ReAct 模式的标准化实现78% similarUnverifiedZod 通过 Schema 定义和解析，将大模型输出强制转换为类型安全的结构化数据，与 OpenAI 的 Structured Outputs 功能契合77% similarUnverifiedOpenAI's Function Calling, LangChain's Chain mechanism, and Anthropic's Tool Use API together form the core infrastructure of current LLM application engineering.76% similarUnverifiedThe structured output design philosophy of the Jev API is similar in goal to OpenAI's Structured Outputs and Anthropic's Tool Use.76% similar
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