Meta submits chat-tuned Llama 4 variant to LMArena under released name

April 8, 2025Meta

Meta submitted 'Llama-4-Maverick-03-26-Experimental' — a chat-optimized non-public variant — to LMArena, reaching #2 with ELO 1417; the public weights ranked #32. LMArena said Meta's interpretation 'did not match what we expect from model providers.'