# OpenAI Unveils OWL Architecture Powering New ChatGPT Atlas Browser

OpenAI has announced OWL, a novel architecture that forms the foundation of Atlas, their new ChatGPT-powered web browser. The company shared technical details about the system in a recent post on social media.

The key innovation behind OWL is its decoupled approach to Chromium, the open-source browser engine that powers Chrome and many other browsers. By separating core components, OpenAI has achieved faster startup times and enabled a richer user interface compared to traditional browser architectures.

Most significantly, OWL is designed specifically for "agentic browsing"—allowing ChatGPT to actively navigate and interact with websites on behalf of users. This represents a shift from passive AI assistants to autonomous agents that can complete complex web-based tasks.

The architecture addresses technical challenges that arise when integrating large language models