Jev Is a New Model Optimized for Decisions, Not Text — Best Breakdown Yet
hwchase17 · x · 2026-09-19
sydneyrunkle published 'Building a Harness with Jev', explaining how agents run in a loop: an LLM decides, a tool executes, a model evaluates results, and the loop continues until completion. matthewcanham shared it as the best breakdown so far of how Jev works — a new type of model optimized for making decisions rather than generating text — calling it required weekend reading. hwchase17 also retweeted the recommendation.
Related event: LangChain Publishes Tutorial on Building an Agent Harness with Jev(7 posts)→
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