What is Jev? TypeSafe AI's System One model

When you ask an LLM to give you a confidence score for any decision it makes, you get vibes. I’ve built tools where the model said it had 95% confidence in a response, and then promptly changed its tune when I asked again 30 seconds later. This makes it hard to control hallucinations or imprecision, and it’s a big barrier to fully automating segments of workflows, such as a complex customer support routing system.