Suyash Raizada

Explore Jev and TypeSafe AI’s System One approach, including how fast, structured, probabilistic decisions differ from traditional LLM-based workflows.

Learn what System One means in AI, how TypeSafe AI applies the concept to fast, structured decision-making, and how System One Models differ from traditional LLMs.

Learn what a System One Model is, how it makes fast, structured decisions for software, and how it differs from traditional large language models and generative AI.

Learn why TypeSafe AI created Jev, the limitations of traditional LLMs it aims to address, and how its System One approach is designed for fast, reliable software automation.

Jev AI was launched by TypeSafe AI on September 15, 2026, as the company’s first public System One Model designed for fast, structured software decisions.

Jev AI was created by TypeSafe AI and introduced publicly by founder and CEO Diogo Almeida as the company’s first System One Model for fast, structured software decisions.

TypeSafe AI is an artificial intelligence company developing System One Models for fast, structured, machine-native decisions, with Jev as its first public model for software automation.

Learn how Jev AI works, from structured program state and questions to parallel sampling, typed decisions, calibrated probabilities, and software automation.

Explore Jev AI in this complete guide, covering TypeSafe AI’s System One architecture, RLCD training, parallel sampling, typed decisions, confidence scores, speed, and automation use cases.

Jev AI is TypeSafe AI’s first System One Model, designed to make fast, structured decisions that software can use directly for automation and real-time workflows.

Learn what the Jev AI model is, how TypeSafe AI’s System One approach works, and how Jev produces fast, structured, probabilistic decisions for software automation.

Jev is TypeSafe AI’s first System One Model, built for fast, structured decisions inside software using typed outputs, calibrated probabilities, and confidence scores.