Build with TypeSafe

TypeSafe makes units of AI intelligence usable like programming primitives: small judgments you can compose into larger capabilities. Its System One models return fast, focused judgments that software can consume directly. Jev is TypeSafe's flagship and first System One model. It understands natural language and returns typed answers and probabilities rather than generating text or reasoning explanations. Code owns the workflow; the model supplies programmable common sense where ordinary code needs semantic understanding.

Read the bundled docs

The bundled TypeSafe docs are local snapshots for task use. The live TypeSafe docs remain the source of truth when freshness matters. This skill gives direction; the docs carry concepts, prompting guidance, API contracts, SDK usage, models, limits, and worked examples.