Expired75% confidenceFactTime unknown
Tool Calling (Function Calling) allows an LLM to dynamically invoke external APIs, database queries, and code execution tools during the reasoning process
3
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
Deep Agents: Enterprise-Grade Agent Engineering and Deep Research Implementation Guide
bilibiliAI入门102
Related Claims
VerifiedThe tool-calling (Function Calling) mechanism allows the model to invoke external tools during reasoning, such as file read/write operations, terminal commands, and search APIs.83% similarUnverifiedTool Use (function calling) allows LLMs to invoke external tools during inference, such as reading files, performing searches, calling APIs, or executing code.82% similarUnverifiedFunction calling (tool calling) refers to the ability of a large language model to proactively request the invocation of external functions or APIs during the generation of a response.80% similarUnverifiedFunction Calling is currently the standard interface method supported by mainstream LLMs for tool invocation.79% similarVerifiedFunction Calling / Tool Use allows models to invoke external APIs or code execution environments77% similar
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