Best AI Assistants of 2026

Introducing the intelligent AI assistant seamlessly integrated into your browser, allowing you to pose inquiries and receive responses while maintaining exceptional privacy. Engage with Leo regarding any webpage you are currently exploring—simply ask questions and obtain answers without navigating away from the site. Leo ensures that your conversations remain private, as it neither saves nor shares your discussions, nor utilizes them for training purposes. There’s no need for an account or login; just launch the assistant and start chatting securely. You can request Leo to provide a summary of the webpage you are on or ask for clarifications and diverse perspectives on the content. In addition to answering questions, brave Leo can also generate content, perform translations, and transcribe both audio and video materials. It is capable of engaging in interactive dialogues, enhancing your browsing experience. Currently, brave Leo is accessible on the Brave browser for desktop users (operating on macOS, Windows, and Linux), with plans to roll out Leo for mobile users on the Brave browser (for Android and iOS) in the near future. This innovative tool is set to transform how you interact with online content.

Surf places you at the heart of your digital existence, functioning as a browser, file manager, and AI assistant all in one. It ensures that your data resides securely on your device. Deta, the company behind this innovation, is dedicated to enhancing human potential through engaging and intuitive computing solutions. Our mission is to develop products that bring joy and foster human intelligence in various forms, such as understanding, decision-making, and creativity. This philosophy serves as the foundation of Deta Surf, a browser designed to return the user to the forefront of their digital experiences. We recognize that traditional web browsers have distanced users from their computers by dispersing their information across the internet. This dispersion leads to constant context-switching between different platforms, leaving users feeling powerless and inundated. Surf embraces a modern approach by integrating your context directly with AI, maximizing its potential. However, it draws heavily from timeless principles of design that prioritize user experience. Ultimately, our goal is to create a seamless digital environment where you feel in control and connected.