Unverified50% confidenceFactExact time
The Function Calling workflow consists of five steps: defining the function, the model reasoning whether to invoke it, generating the function call instruction and preparing parameters, the developer's code actually executing the function, and the model generating the final answer from the returned result.
1
Sources
50%
Confidence
Long-term
Relevance
9/16/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedFunction Calling technology enables models to output structured tool-call instructions, with actual operations carried out by an external execution engine.76% similarUnverifiedA qualified Function Calling tool description should include three essential elements: when to use it, what format the parameters take, and what structure is returned.69% similarUnverifiedThe Skill feature can only be used with large models that support Function Call.68% similarUnverifiedFunction Calling (Tool Use) is a standardized mechanism for large models to invoke external tools, where developers pre-declare tool names, descriptions, and parameter schemas, and the model autonomously determines when to make a call.67% similarUnverifiedFunction Calling偏向执行单一动作，而Skill是包含完整工作流、判断逻辑和上下文知识的更高层次能力封装66% similar
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