Overview

• Dia debuted in beta on June 11, granting existing Arc members immediate access and an invite system for new testers.
• The browser is built on Chromium, offering a familiar interface backed by Google’s open-source project.
• An AI chatbot integrated into the URL bar can perform web searches, summarize uploaded files, analyze open tabs and switch seamlessly between chat and search modes.
• Users can converse with the chatbot to customize its tone, writing style and coding preferences.
• An opt-in History feature lets Dia use seven days of browsing data as context for more personalized, relevant responses.