Claude
Chatbots & AssistantsAnthropic's assistant, known for careful writing, long documents and coding help.
Grok is an AI assistant from xAI. It can answer questions, write, reason through problems and generate images, and it draws on live posts from X for up-to-the-minute topics. It is available on its own website and app as well as inside X, with free access and paid tiers.
Grok has a free plan or free trial, with paid plans for more features or usage.
xAI's assistant with real-time access to posts and news on X.
Popular alternatives include Claude, Google Gemini, ChatGPT.
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Anthropic's assistant, known for careful writing, long documents and coding help.
Google's AI assistant, connected to Search, Gmail, Docs and the rest of Google.
OpenAI's all-round AI assistant for writing, questions, images and analysis.