Gemini 2.5 Flash vs Mistral Small 3
Google Gemini 2.5 Flash | Mistral Mistral Small 3 | |
|---|---|---|
| Overview | ||
| Company | Mistral | |
| Release date | Apr 17 2025 | Jan 2025 |
| Access | Proprietary | 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. | 19% | — |
| Timeline | ||
| Release gap | Mistral Small 3 shipped 106 days before Gemini 2.5 Flash | |
Which is better: Gemini 2.5 Flash or Mistral Small 3?
Gemini 2.5 Flash and Mistral Small 3 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Mistral Small 3 shipped 106 days before Gemini 2.5 Flash, so benchmark comparisons should account for the intervening progress.
Gemini 2.5 Flash is proprietary, while Mistral Small 3 is open weight.
Direct benchmark comparisons are unavailable — Gemini 2.5 Flash and Mistral Small 3 don't publish scores on any of the same benchmarks.
Frequently asked questions
Gemini 2.5 Flash was released by Google on Apr 17 2025.
Mistral Small 3 was released by Mistral on Jan 2025.
Gemini 2.5 Flash is a proprietary model released by Google. Mistral Small 3 is an open weight model released by Mistral.
Other comparisons
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