Unverified80% confidenceFactTime unknown
当前版本的ChatGPT支持通过JSON Schema或函数调用（Function Calling）约束模型输出特定格式的数据结构
1
Sources
80%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
Unverified函数调用（Function Calling）功能自GPT-3.5-turbo-0613版本正式引入，允许开发者以JSON Schema格式声明工具接口75% similarUnverifiedModels that support JSON mode or structured output (such as GPT-4o and Claude 3.5) can enforce a specified output format at the API parameter level.75% similarUnverified模型通过监督微调（SFT）学会在特定上下文下输出符合JSON Schema规范的结构化文本72% similarUnverifiedIn the tool-calling mechanism, developers attach a tool description list in JSON Schema format when calling the LLM API, and the model outputs call parameters in structured JSON format70% similarUnverified在FastMCP中，函数的类型提示和文档字符串会自动转换为符合JSON Schema规范的工具模式，无需手写JSON Schema69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/13356API
curl https://kongchang.com/api/v1/knowledge/claims/13356MCP
get_claim(id=13356)