Jev Explained | System 1 vs System 2, for AI models

Introduces Jev, a new 'System 1' AI model from TypeSafe AI, characterized by single-pass answers, no explicit reasoning, simple structured output, and a failure mode of confident incorrectness. This contrasts with traditional 'System 2' LLMs which operate token-by-token with reasoning, handle complex unstructured problems, and have a failure mode of hallucination. The post highlights the importance of choosing the right model type for a given task.