ChatGPT
OpenAI's all-round assistant for writing, images, research, voice chat, agents and study help.
Khoj is an open-source personal AI assistant that can search and answer questions from your own notes and documents as well as the web. It can be self-hosted or used in the cloud.
Open-source software. Check the official website for details.
Desktop app to chat with local and online AI models side by side.
Chat with ChatGPT, Claude, Gemini and more at the same time and compare answers.
Personal AI writing assistant and agent that works across the web.
Private AI assistant built into the Brave browser to summarize pages and answer questions.
Better chat interface for your own OpenAI, Claude and Gemini API keys, bought once.
Open-source desktop app to chat with AI models fully offline on your computer.
Very fast chat app to switch between top AI models in one place.
AI sidebar for your browser to chat, read PDFs and summarize pages.