Last updated: 2026-11-13
Jev is the first model from TypeSafe AI, which calls it a "System One" model. Instead of generating text, it takes unstructured input and returns typed decisions (a choice or a score) with calibrated probabilities, so that software can act on its own when confidence is high and send the case for review when it is not. It launched on Product Hunt on 21 September 2026 and was ranked #2 of the day and #2 of the week.
Visit Jev →It is meant to sit inside automation: routing a ticket, classifying a document, deciding whether a record needs a human. The design choice is that code consumes a structured answer and a confidence figure rather than parsing a chatbot reply.
TypeSafe AI lists a price of $42 per billion input tokens, which is $0.042 per million. Jev is in early access.
It is an early-access developer product with no consumer interface; you need to write code against it. Calibration claims come from the vendor and are worth testing on your own data before you let it act unattended.
This profile is based on the maker's own pages and public launch records as of 13 November 2026, not on hands-on testing; capabilities and prices change often, so confirm on the vendor's site. Sources: TypeSafe AI; Product Hunt: Jev awards. AIHumanLove.com is independent: no ads, no affiliate links, no sponsored placements, and vendors cannot pay to change what we write. Compiled with AI assistance and reviewed before publication.