Topic
Decision Models
4 stories on this topic, newest first.
Bifrost now routes TypeSafe's Jev, with a decisions API and LLM fallbacks
Bifrost v2.2.2 adds TypeSafe as a provider. Jev's official SDKs work by changing one base URL, and a new /v1/decisions endpoint brings virtual keys, budgets, logs and fallbacks to decision calls.
NewsAnalysis
What Jev is actually for: seven jobs for a model that only decides
Two weeks after launch, TypeSafe's own docs and cookbooks show where a typed, calibrated decision model beats an LLM call, a classifier or plain rules, and where it plainly does not.
TypeSafe AI launches Jev, a $40M bet on AI that decides instead of chats
Jev takes text state and typed questions and returns calibrated probabilities in one pass, at $0.042 per million input tokens. What launched, who built it, and what the evidence shows so far.
IndustryExplainer
What are System One models, and will the category outlast Jev?
TypeSafe coined the term for models that return typed, probability-weighted decisions instead of text. Where the name comes from, how the mechanism differs, and what the economics mean.
