Mistral Small vs o4-mini
Mistral Mistral Small | OpenAI o4-mini | |
|---|---|---|
| Overview | ||
| Company | Mistral | OpenAI |
| Release date | Feb 26 2024 | Apr 16 2025 |
| Access | Proprietary | Proprietary |
| 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. | — | 8% |
| Timeline | ||
| Release gap | Mistral Small shipped 415 days before o4-mini | |
Which is better: Mistral Small or o4-mini?
Mistral Small and o4-mini don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Small shipped 415 days before o4-mini, 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 Small and o4-mini don't publish scores on any of the same benchmarks.
Frequently asked questions
Mistral Small was released by Mistral on Feb 26 2024.
o4-mini was released by OpenAI on Apr 16 2025.
Other comparisons
Mistral Small vs Claude Sonnet 5o4-mini vs Claude Sonnet 5Mistral Small vs Gemini Omnio4-mini vs Gemini OmniMistral Small vs Muse Spark 1.1o4-mini vs Muse Spark 1.1Mistral Small vs Grok 4.5o4-mini vs Grok 4.5Mistral Small vs DeepSeek-V4-Proo4-mini vs DeepSeek-V4-ProMistral Small vs Kimi K2.7 Codeo4-mini vs Kimi K2.7 Code