Unverified60% confidenceFactExact time
Mainstream model providers including OpenAI, Anthropic, and Google all support tool-calling mechanisms, but the specific Schema specifications differ slightly
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/24/2026
First Seen
Valid until: 10/22/2026
Sources
Agentic AI入门课程怎么选？资深工程师实战选课指南
redditr/learnmachinelearning7/11/2026
Related Claims
UnverifiedMajor vendors including Google, OpenAI, and Anthropic have all standardized Function Calling as an API capability.77% similarVerifiedAnthropic, Google, and OpenAI have each launched their own Agent frameworks: Claude Computer Use, Gemini Function Calling, and OpenAI Assistants API, respectively.76% similarUnverifiedThe tool-calling mechanism was first introduced by OpenAI under the name Function Calling, and was subsequently adopted by mainstream model providers including Anthropic, Google, and Mistral.76% similar
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