I’ve been testing Jev, the new model from @typesafeai

@kevinlysocial Kevin Ly · Sep 18, 2026 · case #698962 · listed via Jev Hub

Still from the clip posted with this case; watch it in the original post on X.

Tested Jev from TypeSafe and cited the company's reported 193.6x speed and 444.6x cost gains on structured workflow benchmarks.

The original post

I’ve been testing Jev, the new model from @typesafeai , co-founded by ChatGPT contributor @CompleteSkeptic Diogo Almeida. TypeSafe reports 193.6x faster and 444.6x cheaper on its own structured workflow benchmarks. Those are the company’s results; I haven’t benchmarked my full

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Numbers are a snapshot taken from X when the case was added to the library (schema v1, collected 2026-09-19); they will not match today.

Where this case fits

Filed under agents & workflows, coding & developer tools. In the pattern Jev is built for, the model answers a bounded question per step — and ordinary code acts on the answer, because the answer is already a value rather than a paragraph. Other posts in the same family are on the agents & workflows page.

🤖 Agents & workflows 🛠️ Coding & developer tools