ChatGPT
Best overall
OpenAI's general assistant for writing, questions, images and code.
Free$8/mo
Google AI assistant tied into Search, Gmail and Docs.
Gemini is Google's chat assistant. It answers questions, writes and edits text, works with images and can pull from your Google apps when you allow it. Anyone with a Google account can use the free version; the paid Google AI plans add higher limits, video generation and extra storage.
| Plan | Pricing | What you get |
|---|---|---|
| Free | $0 | Flash model, standard limits |
| Paid tier | $4.99/mo | About 2x free usage |
| Paid tier | $19.99/mo | About 4x free usage, video generation |
Prices checked Nov 9
OpenAI's general assistant for writing, questions, images and code.
Anthropic's assistant for long documents, careful writing and coding.
Search engine that answers questions from peer-reviewed papers.
Free chat app and low-cost API built on DeepSeek's open models.