Unverified50% confidenceFactExact time
Anthropic的Claude引入了Tool Use规范，Google Gemini提供了类似的Function Declarations接口，Qwen、GLM等开源模型也相继推出兼容格式
1
Sources
50%
Confidence
Long-term
Relevance
7/16/2026
First Seen
Sources
Related Claims
UnverifiedAnthropic 的 Claude 推出 Tool Use 功能，Gemini 也相继跟进，三大主流模型平台工具调用核心范式已基本收敛77% similarVerifiedAnthropic Claude 和 Google Gemini 随后跟进支持了工具调用能力74% similarVerified不同模型厂商的Function Calling实现格式不统一，OpenAI、Google Gemini、百度文心各有差异70% similarUnverifiedOpenAI使用Bearer Token认证，Claude使用x-api-key头部，Gemini通过Google Cloud的OAuth体系认证65% similarVerifiedGoogle Gemini 模型原生支持 function calling（函数调用）功能64% similar
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