RT @nicksherrow: Can't stop thinking how much stuff Jev is doing to save AI engineers asses from stupid systems design patterns while the r…
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[TypeSafe AI website]
TypeSafe AI is a San Francisco frontier model lab that builds decision models for software rather than chatbots — roughly "Build prod, not God": instead of an all-knowing model, it turns judgement into testable, composable software building blocks.
Its public line is called System One models, and the first flagship is Jev. Instead of long text, it returns typed decisions with calibrated probabilities, so software knows when to act automatically and when to escalate to a human. Its training method, RLCD (Reinforcement Learning for Calibrated Decisions), optimises for accurate judgements and honest probabilities rather than text people like to read.
Good for:
Developers use it through the API console; TypeSafe says it is faster and cheaper than general LLMs for these automation tasks.
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