Friday Night Lights
🚨 Leaderboard Disrupted!
Grok-4-fast by @xAI has arrived in the Arena, and it’s shaking things up! ⚡️
🏆 #1 on the Search Leaderboard
Tested under the codename “menlo,” Grok-4-fast-search just rocketed to the top spot with the community.
💠 Tied for #8 on the Text Leaderboard… https://t.co/D3XJV0a22e pic.twitter.com/qf8I7jEa2U
— lmarena.ai (@lmarena_ai) September 19, 2025
