Docs · Guides & docs
TypeSafe Documentation
The canonical introduction: Jev is TypeSafe's flagship model and the first System One model.
Open docs.typesafe.ai ↗How builders describe it
The canonical introduction: Jev is TypeSafe's flagship model and the first System One model. Send state and typed questions, get structured answers your code can use directly.
The decision Jev makes
Where to start: the quickstart, the decision primitives and the patterns.
Where it fits
The official starting points plus the best explainers, videos and articles about Jev and RLCD. All 231 guides & docs projects →
Related projects
Guides & docsJEV explained in 17 minutes with codecodebasics explains Jev with runnable code.YouTube · youtube.com/@codebasics
Guides & docsJev explained with Python examplesZazenCodes works through Jev hands on in Python, from a first call to typed decisions.YouTube · youtube.com/@ZazenCodes
Guides & docsJev is the first of a whole new class of AI modelsCole Medin on what the class is, and how to actually use it.YouTube · youtube.com/@ColeMedin
Guides & docsJev vs. Laya: what they are and the controversyAdam Gardner on both decision models and the argument around them.YouTube · youtube.com/@AdamGardner
Guides & docsJev’s Architecture UnmaskedArcher Hume probed Jev with 10,000 API calls to work out roughly how it is built.Guide · archerhume
Guides & docsRun a Jev-style model on your own GPUCloud Codes sets up a Jev-style decision model on local hardware.YouTube · youtube.com/@CloudCodes