Google: Gemma 3n 2B vs OpenAI o3
Compare Google: Gemma 3n 2B by Google AI against OpenAI o3 by OpenAI, in 1 community votes, openai o3 wins 100% of head-to-head duels, tested across 27 shared challenges. Updated February 2026.
In 1 community votes, OpenAI o3 wins 100% of head-to-head duels. Based on blind community voting from the RIVAL open dataset of 1+ human preference judgments for this pair.


