Verified80% confidenceFactExact time

Function Calling规定模型如何输出调用指令，MCP规定工具如何接收指令，两者分工不同但需配合使用才能消除适配鸿沟

12

Sources

80%

Confidence

Medium-term (~90 days)

Relevance

7/2/2026

First Seen

Valid until: 9/30/2026

Sources

AI大模型六大核心概念：从聊天到自主干活的完整进化链

bilibiliAI大模型元元6/5/2026

Related Claims

UnverifiedMCP与OpenAI的Function Calling定位不同：Function Calling是模型层面的临时约定，MCP是应用层的持久化通信协议79% similar VerifiedMCP工具调用支持隐式调用（AI自动判断，基于Function Calling技术）和显式调用（指定服务和方法）两种方式78% similar UnverifiedMCP协议将Function Calling从单次调用扩展为多轮交互的工具使用会话77% similar

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