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Agents Thinking Fast and Slow: A Talker-Reasoner Architecture

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arxiv 2410.08328 v1 pith:KHWUL4ZA submitted 2024-10-10 cs.AI cs.CLcs.LG

Agents Thinking Fast and Slow: A Talker-Reasoner Architecture

classification cs.AI cs.CLcs.LG
keywords agentagentsfastplanningreasoningactionsarchitectureconversational
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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Large language models have enabled agents of all kinds to interact with users through natural conversation. Consequently, agents now have two jobs: conversing and planning/reasoning. Their conversational responses must be informed by all available information, and their actions must help to achieve goals. This dichotomy between conversing with the user and doing multi-step reasoning and planning can be seen as analogous to the human systems of "thinking fast and slow" as introduced by Kahneman. Our approach is comprised of a "Talker" agent (System 1) that is fast and intuitive, and tasked with synthesizing the conversational response; and a "Reasoner" agent (System 2) that is slower, more deliberative, and more logical, and is tasked with multi-step reasoning and planning, calling tools, performing actions in the world, and thereby producing the new agent state. We describe the new Talker-Reasoner architecture and discuss its advantages, including modularity and decreased latency. We ground the discussion in the context of a sleep coaching agent, in order to demonstrate real-world relevance.

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Cited by 7 Pith papers

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