Developer Proposes Layered Agent Architecture Treating LLMs as System 2

Joseph Fluckiger presented a mental model at Austin LangChain where LLMs act as slow, deliberate System 2 reasoners while lightweight models handle fast System 1 judgments.

2026-10-13 ~ 2026-10-13 · 2 related posts

• Austin LangChain talk: LLMs are System 2, lightweight Jev agent is System 1 — colinmcnamara · 2026-10-13
• LLMs are System 2: Austin LangChain's framing for pairing fast judgment with slow reasoning — colinmcnamara · 2026-10-13