Jev is the "ChatGPT" moment for AI infrastructure: up to 193x faster and 444x cheaper in…
This is a dev post classified by Jev as AI dev tools (a tutorial), kept by the Dev Radar because it carries real work, not commentary.
Jev is the "ChatGPT" moment for AI infrastructure: up to 193x faster and 444x cheaper in tests with Claude Fable 5.1 and GPT-6 Astra What Jev is, how the three primitives work, and how to start using it, in my 2-page working note: step 1 → meet the constraint: it generates no prose, no explanation, no reasoning trace. a bounded question returns a value directly, so a decision stops being a prompt to engineer and becomes a contract to declare step 2 → learn the three shapes: Choice picks one winner from 2 to 255 options and reports the full distribution, Score places state on a rubric of 2 t
Posted by darkzodchi (27.1k followers) 18 h ago · 289 likes · 32.8k views · view the original post on X. Kept by the Dev Radar as AI dev tools.
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