What is the difference between GPT OSS 120B and Mistral Large 2?

GPT OSS 120B is developed by OpenAI while Mistral Large 2 is developed by Mistral AI. GPT OSS 120B has a 131K token context window vs Mistral Large 2's 128K. These results are based on blind head-to-head voting across 23 challenges.

Which is better, GPT OSS 120B or Mistral Large 2?

Based on 2 community votes on Rival, GPT OSS 120B and Mistral Large 2 are closely matched with similar win rates. The better choice depends on your specific use case. Compare their real outputs side-by-side across 23 challenges to decide.

How much does GPT OSS 120B cost compared to Mistral Large 2?

GPT OSS 120B costs $0.18/M input tokens and Mistral Large 2 costs $8/M input tokens. GPT OSS 120B is $7.82/M cheaper per input. The more expensive model wins 50% of duels, so the premium may be justified by quality.

How are GPT OSS 120B vs Mistral Large 2 votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 2 votes have been collected for this pair across 23 challenges. All vote data is part of Rival's open dataset.

What is the difference between GPT OSS 120B and Mistral Large 2?

GPT OSS 120B is developed by OpenAI while Mistral Large 2 is developed by Mistral AI. GPT OSS 120B has a 131K token context window vs Mistral Large 2's 128K. These results are based on blind head-to-head voting across 23 challenges.

Which is better, GPT OSS 120B or Mistral Large 2?

Based on 2 community votes on Rival, GPT OSS 120B and Mistral Large 2 are closely matched with similar win rates. The better choice depends on your specific use case. Compare their real outputs side-by-side across 23 challenges to decide.

How much does GPT OSS 120B cost compared to Mistral Large 2?

GPT OSS 120B costs $0.18/M input tokens and Mistral Large 2 costs $8/M input tokens. GPT OSS 120B is $7.82/M cheaper per input. The more expensive model wins 50% of duels, so the premium may be justified by quality.

How are GPT OSS 120B vs Mistral Large 2 votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 2 votes have been collected for this pair across 23 challenges. All vote data is part of Rival's open dataset.

GPT OSS 120B vs Mistral Large 2: Which Is Better?

Updated Aug 2025

Our Verdict

GPT OSS 120BWinner

Mistral Large 2Runner-up

Votes are tied. GPT OSS 120B is newer and likely incorporates more recent improvements.

GPT OSS 120B is 30x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

GPT OSS 120B

Input

$0.18

44× cheaper

Output

$0.80

30× cheaper

Mistral Large 2

Input

$8.00

Output

$24.00

GPT OSS 120B is cheaper on both — 44× input, 30× output

Writing DNA

Style Comparison

Similarity

75%

GPT OSS 120B uses 16.9x more transitions

GPT OSS 120B

Mistral Large 2

52%Vocabulary43%

19wSentence Length21w

0.28Hedging0.39

7.4Bold14.4

1.8Lists7.4

0.15Emoji0.80

0.73Headings1.41

0.17Transitions0.01

Based on 21 + 10 text responses

Research

What we learned reading every model

GPT OSS 120B and Mistral Large 2 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

Mistral Large 2 vs MiniMax M3New provider

Mistral Large 2 vs Grok 3New provider

Mistral Large 2 vs Llama 4 MaverickNew provider

Updated Aug 2025

Our Verdict

GPT OSS 120BWinner

Mistral Large 2Runner-up

Votes are tied. GPT OSS 120B is newer and likely incorporates more recent improvements.

GPT OSS 120B is 30x cheaper per token — worth considering if cost matters.

Too close to call

API pricing

Cost per 1M tokens

GPT OSS 120B

Input

$0.18

44× cheaper

Output

$0.80

30× cheaper

Mistral Large 2

Input

$8.00

Output

$24.00

GPT OSS 120B is cheaper on both — 44× input, 30× output

Writing DNA

Style Comparison

Similarity

75%

GPT OSS 120B uses 16.9x more transitions

GPT OSS 120B

Mistral Large 2

52%Vocabulary43%

19wSentence Length21w

0.28Hedging0.39

7.4Bold14.4

1.8Lists7.4

0.15Emoji0.80

0.73Headings1.41

0.17Transitions0.01

Based on 21 + 10 text responses

Research

What we learned reading every model

GPT OSS 120B and Mistral Large 2 have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

Mistral Large 2 vs MiniMax M3New provider

Mistral Large 2 vs Grok 3New provider

Mistral Large 2 vs Llama 4 MaverickNew provider