Compare AI Tools

The most widely used AI assistant — strong all-round reasoning, voice, image understanding, and a huge ecosystem of custom GPTs and integrations.

Anthropic's assistant, prized for long-document reasoning, careful writing, and strong coding — with a large context window and a safety-first design.

Google's multimodal assistant with a massive context window and deep integration into Search, Workspace (Gmail, Docs), and Android.

An 'answer engine' that combines an AI chatbot with live web search and inline citations — built for research and up-to-date questions.

Microsoft's assistant built on OpenAI models, woven into Windows, Edge, and Microsoft 365 (Word, Excel, Outlook, Teams).

An open-weight model family from China offering strong reasoning and coding at a fraction of rivals' API cost — free to chat, very cheap to build on.

xAI's assistant, tightly tied to X (Twitter) with real-time access to posts and a deliberately less-filtered, conversational personality.

The European assistant from Mistral AI, built on open-weight models with a strong privacy stance and fast, capable responses.

An aggregator from Quora that gives you one subscription to chat with many models — ChatGPT, Claude, Gemini and more — plus custom bots.

Meta's free assistant built on its open Llama models, embedded across WhatsApp, Instagram, Messenger, and the web.