GPT OSS 120B vs Mistral Large 2

Compare GPT OSS 120B by OpenAI against Mistral Large 2 by Mistral AI, in 2 community votes, gpt oss 120b and mistral large 2 are closely matched, context windows of 131K vs 128K, tested across 18 shared challenges. Updated February 2026.

In 2 community votes, GPT OSS 120B and Mistral Large 2 are closely matched. Based on blind community voting from the RIVAL open dataset of 2+ human preference judgments for this pair.

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