OpenAI's New Decisions API vs. JEV & Julia-1: Building a 10ms-to-Cloud Reflex Cascade in Coni

Wed, 14 Oct 2026 12:30:00 +0900

Over the past two weeks, we have been obsessed with a single architectural thesis: autonomous agents should not use slow, token-dripping chat models to make bounded routing decisions.

First, we wired Coni’s Go-backed CSP channels into Ollama 0.35’s System One API to run TypeSafe’s JEV causal decision models (nimble and tev1). A week later, when Ollama choked on SupersonicLabs’ bidirectional ModernBERT architecture, we built a native 24-layer Julia-1 engine directly on Apple Metal MLX, hitting 10 milliseconds per inference in pure Coni.

System-One on NicoLabs

OpenAI's New Decisions API vs. JEV & Julia-1: Building a 10ms-to-Cloud Reflex Cascade in Coni