Mistral NeMo vs gpt-oss-120b
Mistral Mistral NeMo | OpenAI gpt-oss-120b | |
|---|---|---|
| Overview | ||
| Company | Mistral | OpenAI |
| Release date | Jul 18 2024 | Aug 5 2025 |
| Access | Open Weight | Open Weight |
| Specifications | ||
Parameters | 12B | — |
Context window | 128k | — |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | — | 11% |
| Timeline | ||
| Release gap | Mistral NeMo shipped 383 days before gpt-oss-120b | |
Which is better: Mistral NeMo or gpt-oss-120b?
Mistral NeMo and gpt-oss-120b don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral NeMo shipped 383 days before gpt-oss-120b, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — Mistral NeMo and gpt-oss-120b don't publish scores on any of the same benchmarks.
Frequently asked questions
Mistral NeMo was released by Mistral on Jul 18 2024.
gpt-oss-120b was released by OpenAI on Aug 5 2025.
Other comparisons
Mistral NeMo vs Claude Sonnet 5gpt-oss-120b vs Claude Sonnet 5Mistral NeMo vs Gemini Omnigpt-oss-120b vs Gemini OmniMistral NeMo vs Muse Spark 1.1gpt-oss-120b vs Muse Spark 1.1Mistral NeMo vs Grok 4.5gpt-oss-120b vs Grok 4.5Mistral NeMo vs DeepSeek-V4-Progpt-oss-120b vs DeepSeek-V4-ProMistral NeMo vs Kimi K2.7 Codegpt-oss-120b vs Kimi K2.7 Code