Debate: Was Tool Calling an Unpredictable Leap, or Predictable Since 2022?

OwariDa · x · 2026-11-16

In a thread sparked by Gary Marcus and ardanmichel1 arguing over whether "Claude Code is just a giant LLM," OwariDa pushes back: calling tool use an unpredictable leap that turned LLMs into the neurosymbolic AI Marcus allegedly envisioned is silly. He cites his own 2022 reply to Eliezer Yudkowsky — scaling LLMs alone won't yield AGI, but training models to emit special sequences for interacting with external systems, receiving output, and continuously training might — and notes he built an agent harness working with both GPT-3 and the first GPT-3.5-based ChatGPT days after that tweet, showing the "LLM + tools" idea was anticipated long ago.

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