Gemini 4 Argon High

Gemini 4 Argon High captured first place on the global LMSYS Arena text leaderboard with an Elo rating of 1525, supported by 4,892 verified blind votes. Google DeepMind officially unveiled the flagship architecture on September 30, 2026, featuring a native 1-million-token context window and pricing at $2.00 per 1M input tokens and $10.00 per 1M output tokens. The model demonstrates exceptional performance across advanced software engineering, mathematics, and open-ended conversation benchmarks. While its current lead carries a preliminary marker, its 18-point gap over the nearest rival highlights Google's rapid frontier advances in multi-step reasoning.