Tool

Grok

xAI (SpaceXSI) · x.ai

xAI's own page for Grok: chat, voice and search that reads the web and posts on X as they happen.

Open on x.ai ↗

The question it answers

  1. I'm new to AI. Which assistant should I start with: ChatGPT, Claude, Gemini, Copilot, Meta AI or another?

Read with it

  1. A Wharton professor's regular guide: any free model for low-stakes questions, ChatGPT or Claude for real work, and where... oneusefulthing.org Article An opinionated guide to which AI to use to do stuff Ethan Mollick (One Useful Thing)
  2. Survey of which assistants US adults use, from ChatGPT and Gemini to Copilot, Meta AI, Grok and Claude, broken down by age. pewresearch.org Article ChatGPT tops the list of chatbots Americans use, across age groups Pew Research Center
  3. Usage data on who uses which assistant, including how many ChatGPT users also use Gemini each week and India's place as a top... a16z.com Article The Top 100 Gen AI Consumer Apps, 6th Edition Andreessen Horowitz (a16z)
  4. OpenAI's own table of Free, Go, Plus and Pro: what each includes, from GPT-6 chats and memory to voice, projects and deep... chatgpt.com Tool ChatGPT Plans and Pricing OpenAI
  5. Anthropic's comparison of Claude Free, Pro and Max, including memory, voice mode and the number of projects each plan allows. claude.com Tool Plans & pricing | Claude Anthropic
  6. Google's comparison of the free Gemini app with AI Plus, Pro and Ultra, including which plans get the stronger models. gemini.google Tool Google AI Pro & Ultra: get access to Gemini 4 Argon & more Google
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