ChatGPT is OpenAI's flagship AI chatbot powered by the GPT-4o and o1 models. It handles everything from writing and coding to data analysis and image generation. With hundreds of millions of users, it remains the most widely used AI tool in the world.
General-purpose users who want a single AI tool for writing, research, coding, and image generation
Anthropic's AI assistant known for nuanced reasoning and long-context understanding
Google's AI platform with deep integration into the Google ecosystem
AI assistant embedded across the Microsoft 365 suite
xAI's fast, conversational AI optimized for real-time information