ChatGPT
AI Assistants & LLMs
The all-rounder assistant with images, voice and web search built in.
Google's assistant, built into Gmail, Docs, Search and Android phones.
Gemini is Google's assistant. It answers questions, writes, summarises and generates images, and it is wired into the Google tools many people already live in: Gmail, Docs, Drive, Calendar and Android.
That integration is the reason to pick it. Ask it to find a detail in your inbox, draft a reply, or pull together a summary from files in Drive, and it can actually reach those things. The paid plans also bundle in Google's video and image models and extra storage.
Google tightened the free tier in October 2026, so free users now get a lighter model. If you want the best Gemini has, expect to pay for AI Pro.
People whose work already runs on Google Workspace or an Android phone.
Why it made the list
No other assistant is this deeply connected to Gmail, Docs and Drive out of the box.
AI Assistants & LLMs
The all-rounder assistant with images, voice and web search built in.
AI Assistants & LLMs
Microsoft's assistant, free on the web and Windows, paid inside Word, Excel and Outlook.
AI Assistants & LLMs
Anthropic's assistant for writing, analysis and thinking things through with you.
AI Assistants & LLMs
OpenAI's top model, built to take on long multi-step jobs like editing a video for you.