Unverified50% confidenceFactExact time
The early GPT-4's tool calls (such as Code Interpreter and Browsing) used a plugin-style architecture that separated reasoning from execution.
1
Sources
50%
Confidence
Long-term
Relevance
7/22/2026
First Seen
Sources
Related Claims
VerifiedThe multimodal architecture of GPT-4o combined with a visual encoder can align different types of information within a unified semantic space.82% similarPartially VerifiedGPT-5.6 supports Programmatic Tool Calling, enabling it to write programs on its own to chain multiple tools together and filter intermediate results.82% similarUnverifiedGPT-3 仅能生成文本，GPT-4 引入多模态理解，以 Function Calling 为核心的 Agent 架构是第三次关键跃升80% similar
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