Gemma 4 ships in four sizes: Effective 2B, Effective 4B, 26B MoE, and 31B Dense. The 31B ranks #3 among open models on the Arena AI text leaderboard, and the 26B ranks #6. The 26B MoE activates only 3.8 billion parameters during inference.
Added to The Deploy Log , updated . Read Edition 28, the edition that carried it.
21 rows from Google DeepMind in The Deploy Log are dated on or before this one, this one included.