ChatGPT remains the most widely used AI assistant. It handles writing, analysis, file uploads, voice chat, web browsing and image creation in one app, and keeps adding agent-style features that can carry out multi-step tasks for you.
ChatGPT
OpenAI's all-purpose AI assistant
Our rating4.8 / 5
Pricing modelFreemium
Last reviewedOctober 2026
Best for: Everyday writing, research, coding help and image generation
Pricing, features and limits change often. Check the official website for current details.