GPT OSS 120B vs Mistral Large
Compare GPT OSS 120B by OpenAI against Mistral Large by Mistral AI, in 3 community votes, gpt oss 120b wins 67% of head-to-head duels, context windows of 131K vs 32K, tested across 53 shared challenges. Updated April 2026.
Which is better, GPT OSS 120B or Mistral Large?
GPT OSS 120B is the better choice overall, winning 67% of 3 blind community votes on Rival. GPT OSS 120B costs $0.18/M input tokens vs $8/M for Mistral Large. Context windows: 131K vs 32K tokens. Compare their real outputs side by side below.
Key Differences Between GPT OSS 120B and Mistral Large
GPT OSS 120B is made by openai while Mistral Large is from mistral. GPT OSS 120B has a 131K token context window compared to Mistral Large's 32K. On pricing, GPT OSS 120B costs $0.18/M input tokens vs $8/M for Mistral Large. In community voting, In 3 community votes, GPT OSS 120B wins 67% of head-to-head duels.
In 3 community votes, GPT OSS 120B wins 67% of head-to-head duels. GPT OSS 120B has the edge overall, but performance varies by task type. Based on blind community voting from the Rival open dataset of 3+ human preference judgments for this pair.
Pick GPT OSS 120B. In 3 blind votes, GPT OSS 120B wins 67% of the time. That's not luck.
GPT OSS 120B is 30x cheaper per token — worth considering if cost matters.
Style Comparison
Mistral Large uses 3.1x more hedging
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
