Expired50% confidenceFactExact time
Traditional Function Calling lacks a unified standard, with different model providers (OpenAI, Anthropic, Zhipu, etc.) having different interfaces and formats.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
MCP Protocol Explained: The Unified Standard for AI Agent-Tool Communication
bilibili大模型小阳6/8/2026
Related Claims
UnverifiedFunction Calling的核心痛点是缺乏统一标准，不同模型提供商（OpenAI、Anthropic、Google等）的接口和格式存在差异，导致工具集成代码无法跨平台复用84% similarUnverifiedDifferent models use different function-calling formats: OpenAI uses the tools parameter, Anthropic uses tool_use blocks, and open-source models each have their own template formats.78% similarUnverifiedAnthropic的Tool Use与OpenAI的Function Calling在嵌套结构和并行调用表达上存在差异，两者SSE流式响应字段命名和分块策略不同76% similarUnverifiedOpenAI's and Anthropic's Tool Use protocol formats are not compatible with each other, and best practices for system prompts also differ.76% similarUnverifiedMainstream model providers including OpenAI, Anthropic, and Google all support tool-calling mechanisms, but the specific Schema specifications differ slightly71% similar
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