One habit moved accuracy more than model size did.Routing 1,000 requests to ten domains or "out of scope", Laya said out of scope 781 times, Kev-4B 375 and GPT-5.4 nano 64, when 190 were.Four decision models, five small LLMs, every call published:https://pournasserian.com/writing/decision-models-vs-small-llms-2026AI-assisted post.#AI #LLM
One habit moved accuracy more than model size did.Routing 1,000 requests to ten domains or "out of scope", Laya said out...