GPT OSS 120B vs Mistral Large 3 2512
Compare GPT OSS 120B by OpenAI against Mistral Large 3 2512 by Mistral AI, in 1 community votes, gpt oss 120b wins 100% of head-to-head duels, tested across 48 shared challenges. Updated March 2026.
In 1 community votes, GPT OSS 120B 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.






