Comprehensive side-by-side LLM comparison
Both models show comparable benchmark performance. GPT OSS 120B offers 6.1K more tokens in context window than Mistral Large 2. GPT OSS 120B is $7.46 cheaper per million tokens. GPT OSS 120B is available on 5 providers. Both models have their strengths depending on your specific coding needs.
OpenAI
GPT OSS 120B is a language model developed by OpenAI. It achieves strong performance with an average score of 61.7% across 7 benchmarks. It excels particularly in MMLU (90.0%), CodeForces (87.4%), GPQA (80.1%). It supports a 262K token context window for handling large documents. The model is available through 5 API providers. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents OpenAI's latest advancement in AI technology.
Mistral AI
Mistral Large 2 is a language model developed by Mistral AI. This model demonstrates exceptional performance with an average score of 87.6% across 5 benchmarks. It excels particularly in GSM8k (93.0%), HumanEval (92.0%), MT-Bench (86.3%). It supports a 256K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents Mistral AI's latest advancement in AI technology.
1 year newer
Mistral Large 2
Mistral AI
2024-07-24
GPT OSS 120B
OpenAI
2025-08-05
Cost per million tokens (USD)
GPT OSS 120B
Mistral Large 2
Context window and performance specifications
Average performance across 11 common benchmarks
GPT OSS 120B
Mistral Large 2
Available providers and their performance metrics
GPT OSS 120B
DeepInfra
Groq
Novita
OpenAI
ZeroEval
GPT OSS 120B
Mistral Large 2
GPT OSS 120B
Mistral Large 2
Mistral Large 2
Mistral AI