
xAI unveils Grok 4.1, cuts hallucinations by 3x
xAI's release of Grok 4.1 introduces a major leap in AI reliability, cutting hallucinations by 3x and securing the top spot on the communitydriven LMArena leaderboard. This new version from the Muskbacked lab boasts significantly stronger factual grounding and a steadier conversational tone, with early testers calling it the first Grok model that feels "ready for production."













