Mixtral 8×7B vs gpt-oss-120b
Mistral Mixtral 8×7B | OpenAI gpt-oss-120b | |
|---|---|---|
| Overview | ||
| Company | Mistral | OpenAI |
| Release date | Dec 9 2023 | Aug 5 2025 |
| Access | Open Weight | Open Weight |
| 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 | Mixtral 8×7B shipped 605 days before gpt-oss-120b | |
Which is better: Mixtral 8×7B or gpt-oss-120b?
Mixtral 8×7B and gpt-oss-120b don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mixtral 8×7B shipped 605 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 — Mixtral 8×7B and gpt-oss-120b don't publish scores on any of the same benchmarks.
Frequently asked questions
Mixtral 8×7B was released by Mistral on Dec 9 2023.
gpt-oss-120b was released by OpenAI on Aug 5 2025.
Other comparisons
Mixtral 8×7B vs Claude Sonnet 5gpt-oss-120b vs Claude Sonnet 5Mixtral 8×7B vs Gemini Omnigpt-oss-120b vs Gemini OmniMixtral 8×7B vs Muse Spark 1.1gpt-oss-120b vs Muse Spark 1.1Mixtral 8×7B vs Grok 4.5gpt-oss-120b vs Grok 4.5Mixtral 8×7B vs DeepSeek-V4-Progpt-oss-120b vs DeepSeek-V4-ProMixtral 8×7B vs Kimi K2.7 Codegpt-oss-120b vs Kimi K2.7 Code