Grok
xAI’s assistant product, with a consumer site at grok.com and a company site at x.ai.
Tasks: Chat and questions
Grok is xAI’s assistant. The consumer-facing official URL is grok.com; the company site is x.ai. Official pages describe the product and how to access it, including through xAI’s own channels.
Availability and packaging should be confirmed on those official sites. We do not invent subscriber counts or rankings.
Use the official product page when you specifically want Grok. As with other chat assistants, check important answers independently.
Official site (checked 2026-11-10; a 403 response was kept, a 404 would have been dropped): https://grok.com/. 403 on HEAD via proxy (kept; not a 404), 2026-11-10.