Unverified50% confidenceFactExact time
Function Calling is not a modification to the Transformer architecture itself, but rather teaches the model through system prompts and fine-tuning data to output JSON in a specified format under certain conditions.
1
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50%
Confidence
Long-term
Relevance
9/1/2026
First Seen
Sources
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Related Claims
VerifiedFunction Call does not actually execute code; the model only outputs a structured JSON string, and the actual execution is performed by the host program.75% similarUnverified工具调用（Function Calling）允许模型在推理过程中调用外部函数或API，但在提示词模糊或模型版本更新后可能退回自然语言输出而非标准JSON75% similarUnverifiedThe core mechanism of Function Calling is that developers describe external function signatures in JSON Schema format, and the model outputs structured JSON invocation instructions that conform to the schema specification.74% similarVerifiedFunction Calling机制中，开发者将工具的名称、功能描述、参数Schema（通常为JSON Schema格式）注入到模型的请求中，模型输出结构化的JSON而非自然语言来调用工具73% similarUnverifiedFunction Calling允许模型以结构化JSON格式输出工具调用请求，提升了与外部系统集成的可靠性73% similar
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