Unverified60% confidenceFactExact time
Anthropic's Claude introduced the Tool Use specification, Google Gemini provides a similar Function Declarations interface, and open-source models such as Qwen and GLM have also successively launched compatible formats.
2
Sources
60%
Confidence
Long-term
Relevance
7/16/2026
First Seen
Sources
Related Claims
VerifiedAnthropic Claude and Google Gemini subsequently followed with support for tool-calling capabilities74% similarUnverifiedMainstream large model providers including Google Gemini, Anthropic Claude, Meta LLaMA, Alibaba Qwen, Baidu ERNIE, and others all support Function Calling.71% similarVerifiedThe Function Calling implementation formats of different model vendors are not unified, with OpenAI, Google Gemini, and Baidu Wenxin each having their own differences.70% similarUnverifiedGoogle Jules is backed by the Gemini model's capabilities and provides a dedicated Agentic API for programmatic access.67% similar
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