AAbhishek Kundagol5d ago · 5 min readSystem 1 vs System 2 AI, and the gap between themPsychologists describe two modes of thought. System 1 is fast and intuitive. System 2 is slow and deliberate. Most of what we decide in a day is System 1, and we switch to System 2 only when somethingwity-1.hashnode.dev
JJason AgostoniOct 17 · 7 min readJev is not as cheap as you think. Unless it is.Recently, TypeSafe launched Jev, the first of what people are calling System One or decision models: your app sends state plus a query, and Jev sends back typed decisions with probabilities instead ofjason.agostoni.net
李李弘基Oct 4 · 3 min readSame Judge, Two Price Tags: Jev vs Cloudflare ClefMost model comparisons stop at benchmarks. The Clef release deserves a sharper question: when Cloudflare open-sources a decision model that beats the incumbent's latency, who actually saves money, andkd-agentic.hashnode.dev
DDave KurianOct 3 · 8 min readCan you swap a Jev decision call for Clef on Workers AI?Cloudflare says Clef and Clef-flash are fully Jev-API compatible, so you can make the swap extremely easily. That one claim is what makes Cloudflare’s 1 Oct 2026 blog post worth a careful read for anyotf-kit.hashnode.dev
BbadazenSep 29 · 14 min readJev by TypeSafe AI: The Complete Guide to the Model That Stopped TalkingThe biggest AI launch of September did not generate a single word of text. It makes decisions instead. Jev, the "System One" model from TypeSafe AI, launched September 15, 2026 — and it has pulled offseikodigital.hashnode.dev
