What was considered a state-of-the-art agent architecture six months ago is already legacy. We went from basic tool calling, to complex ReAct loops, to multi-agent frameworks, to entirely new model capabilities (like native tool-calling APIs) in less than 18 months. Even though model reasoning capabilities got a lot better, the hype is outpacing our ability to actually build anything with them due to the lack of standardization. Let me give you some examples (another warning: this will get quite techincal).
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is something beyond incompetent.
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Regardless, one can picture a highly skilled engineer at Anthropic spending the day anxiously contemplating job security. Hopefully, it is not the same individual or team responsible for the earlier mishap.