Why it matters
Gemma 4's 31B model sits fourth on the LM Arena open model leaderboard. The models around it are at least twice as large; some are 20 times larger. It runs on a single GPU. Competitors at comparable quality need four or five. Ian Ballantyne and Gus Martins walk through what that size efficiency unlocks: running on a Pi
My takeaway: Gemma 4's 31B model sits fourth on the LM Arena open model leaderboard. The models around it are at least twice as large; some are 20 times larger. It runs on a single GPU. Competitors at comparable quality need four or five. Ian Ballantyne and Gus Martins walk through what that size efficiency unlocks: running on a Pi