Verified80% confidenceFactTime unknown
Function Calling is the core mechanism for large models to interact with external systems, allowing the model to call predefined functions after identifying user intent.
11
Sources
80%
Confidence
Long-term
Relevance
6/2/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedFunction Calling refers to the model declaring, when generating a response, that a specific function needs to be called with specific parameters, which is then executed by an external system and the result returned to the model.82% similarUnverifiedFunction Calling采用关注点分离设计，语言模型只负责决策，真正的工具执行由应用层代码负责，模型不直接触碰外部系统80% similarVerifiedFunction Calling allows developers to register function definitions with a large model, which then determines during inference when to call these functions and generates structured call parameters.80% similarUnverifiedFunction Calling本质上是模型决策、外部执行的两阶段流程，模型本身并不直接运行代码78% similarVerifiedThe principle of Function Calling is that, in addition to generating natural language text during inference, the model can also output structured function-call instructions (JSON containing the function name and parameters).78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/36875API
curl https://kongchang.com/api/v1/knowledge/claims/36875MCP
get_claim(id=36875)