New Jev signups no longer get free credits
TypeSafe AI says new signups for Jev no longer receive free credits. The company hopes to bring those credits back as soon as possible.
Jev can be started in the TypeSafe console.
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DTap red team reports 70.1% direct-misuse ASR on Jev 1.13
Zhaorun Chen says red-teaming Jev 1.13 on DTap found a 70.1% attack success rate for direct misuse and 43.5% for indirect prompt injection. He says using Jev to gate its own tool calls reduced that rate while keeping most of its utility; TypeSafe AI questions whether Jev is failing and says it is built for composability.
a16z discusses TypeSafe AI’s Jev, a model that returns choices with confidence
Diogo Almeida spoke with a16z’s Ben Horowitz and Martin Casado about Jev, a model built to live inside software. It reads natural language and returns one choice from a set of options, with a confidence level for each.
Pydantic AI agents now run on Jev
Pydantic says the agents use TypeSafe AI’s Jev classifier to answer typed questions, returning each agent’s existing output model with one confidence score per field.
TypeSafe AI: Jev is now available
TypeSafe AI said Jev is now available and linked to https://console.typesafe.ai. The post did not specify what Jev is or any access terms.
TypeSafe AI opens Jev to everyone with no waitlist
TypeSafe AI said Jev is now available to everyone and has no waitlist. The company also said all users start with $5 in credit (~120 million tokens).