xAI drops Grok 4.1 to all users, topping the LMArena leaderboard
xAI just rolled out Grok 4.1 across web, mobile, and X, emphasizing better emotional intelligence, creative collaboration, and reduced hallucinations. Its Thinking version grabbed the #1 spot on LMArena, while the instant non-reasoning mode ranked #2, beating every rival reasoning model. It is available to all users now.