Ministral 3 14B-25-12 vs o3
Mistral Ministral 3 14B-25-12 | OpenAI o3 | |
|---|---|---|
| Overview | ||
| Company | Mistral | OpenAI |
| Release date | Dec 2 2025 | Apr 16 2025 |
| 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. | — | 26% |
| Timeline | ||
| Release gap | o3 shipped 230 days before Ministral 3 14B-25-12 | |
Which is better: Ministral 3 14B-25-12 or o3?
Ministral 3 14B-25-12 and o3 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o3 shipped 230 days before Ministral 3 14B-25-12, so benchmark comparisons should account for the intervening progress.
Ministral 3 14B-25-12 is open weight, while o3 is proprietary.
Direct benchmark comparisons are unavailable — Ministral 3 14B-25-12 and o3 don't publish scores on any of the same benchmarks.
Frequently asked questions
Ministral 3 14B-25-12 was released by Mistral on Dec 2 2025.
o3 was released by OpenAI on Apr 16 2025.
Ministral 3 14B-25-12 is an open weight model released by Mistral. o3 is a proprietary model released by OpenAI.
Other comparisons
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