jev

"Jev" commonly refers to one of two distinct subjects:

• Jev (AI Model): A "System One" AI model released in September 2026 by TypeSafe AI, a company founded by ex-OpenAI engineer Diogo Almeida. Unlike traditional Large Language Models (LLMs) that generate conversational text, Jev is designed to provide typed, probabilistic decisions (such as yes/no answers, category selections, or numeric scores) in a structured JSON format. It is built for high-speed, cost-effective automated workflows, such as sorting emails or filtering data, and is intended to be consumed by software rather than humans. It is named after the 19th-century economist William Stanley Jevons.
• jev. (Artist): The stage name of Jephté Kewto, a Congolese-Canadian rapper and musician known for songs like "where's the confetti" and albums such as the color grey. and when angels cry.