Verified65% confidenceFactTime unknown
MCP and OpenAI's Function Calling serve different roles: Function Calling is a temporary convention at the model level, while MCP is a persistent communication protocol at the application layer.
3
Sources
65%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
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79% similarVerifiedFunction Calling specifies how the model outputs invocation instructions, while MCP specifies how tools receive those instructions; the two have different roles but must be used together to eliminate the adaptation gap.79% similar
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