ChatGPT
Links: https://openai.com/chatgpt, https://chat.openai.com/, https://chatgpt.com/. https://chat.com/
HuggingChat
The first open source alternative to ChatGPT. 💪
Microsoft Copilot - Your everyday AI companion
Microsoft Copilot leverages the power of AI to boost productivity, unlock creativity, and helps you understand information better with a simple chat experience.