“Current release of Grok is much than beta 1, which beat Opus in this arena. We usually update the model twice a week. Try the current version of Grok Heavy and you will be pleasantly surprised. [@XFreeze] Grok-4.20-Beta 1 just ranked #1 in Medicine & Healthcare on Arena (with style control) The multi-agent version scored #3 xAI literally has two models in the top 3 for medical AI....dominating the leaderboard And this is not just about rankings. Grok has actually helped people”