research#agent🏛️ OfficialAnalyzed: Jan 18, 2026 16:01

AI Agents Build Web Browser in a Week: A Glimpse into the Future of Coding

Published:Jan 18, 2026 15:28
1 min read
r/OpenAI

Analysis

Cursor AI's CEO showcased the remarkable power of GPT 5.2 powered agents, demonstrating their ability to build a complete web browser in just one week! This groundbreaking project generated over 3 million lines of code, showcasing the incredible potential of autonomous coding and agent-based systems.

Reference

The project is experimental and not production ready but demonstrates how far autonomous coding agents can scale when run continuously.