OpenAI building AI browser to challenge Google Chrome: Report

OpenAI is reportedly preparing to launch its own web browser powered by artificial intelligence. According to sources cited by Reuters, the browser will be released in the coming weeks and is being designed as a direct competitor to Google Chrome.

Browser built on Chromium

The new browser is said to be based on Chromium, the open-source framework that also supports Google Chrome and Microsoft Edge. It will reportedly include a chat-first interface similar to ChatGPT and integrate AI agents capable of performing various browsing tasks.

Features under development include automated form-filling, booking, and summarisation through an in-browser assistant known as Operator. These tools aim to reduce the need for switching between websites or manually completing repetitive actions.

Data access and market dynamics

The move may allow OpenAI to access more direct user interaction data, a resource that has historically supported Google’s advertising-driven browser ecosystem. Chrome currently holds over 65% of the global browser market, making it a key platform for Google’s search and ad businesses.

Reports suggest OpenAI has considered Chrome’s business potential in the context of ongoing antitrust scrutiny against Alphabet. The new browser could provide an alternative route for OpenAI to gain user-level insights without relying on external platforms.

Part of broader expansion strategy

The browser initiative is part of OpenAI’s ongoing expansion into consumer-facing tools. In May 2025, the company acquired hardware startup io for $6.5 billion. It has also hired former Chrome engineers, indicating a long-term plan to compete more directly in browser and search infrastructure.