LLaMA 3.1 vs Mistral Small 4
Meta LLaMA 3.1 | Mistral Mistral Small 4 | |
|---|---|---|
| Overview | ||
| Company | Meta | Mistral |
| Release date | Jul 23 2024 | Mar 16 2026 |
| Access | Open Weight | 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. | 14% | — |
| Timeline | ||
| Release gap | LLaMA 3.1 shipped 601 days before Mistral Small 4 | |
Which is better: LLaMA 3.1 or Mistral Small 4?
LLaMA 3.1 and Mistral Small 4 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. LLaMA 3.1 shipped 601 days before Mistral Small 4, so benchmark comparisons should account for the intervening progress.
LLaMA 3.1 is open weight, while Mistral Small 4 is proprietary.
Direct benchmark comparisons are unavailable — LLaMA 3.1 and Mistral Small 4 don't publish scores on any of the same benchmarks.
Frequently asked questions
LLaMA 3.1 was released by Meta on Jul 23 2024.
Mistral Small 4 was released by Mistral on Mar 16 2026.
LLaMA 3.1 is an open weight model released by Meta. Mistral Small 4 is a proprietary model released by Mistral.
Other comparisons
LLaMA 3.1 vs Claude Sonnet 5Mistral Small 4 vs Claude Sonnet 5LLaMA 3.1 vs GPT-5.6 SolMistral Small 4 vs GPT-5.6 SolLLaMA 3.1 vs Gemini OmniMistral Small 4 vs Gemini OmniLLaMA 3.1 vs Grok 4.5Mistral Small 4 vs Grok 4.5LLaMA 3.1 vs DeepSeek-V4-ProMistral Small 4 vs DeepSeek-V4-ProLLaMA 3.1 vs Kimi K2.7 CodeMistral Small 4 vs Kimi K2.7 Code