Magistral Medium vs o3
Mistral Magistral Medium | OpenAI o3 | |
|---|---|---|
| Overview | ||
| Company | Mistral | OpenAI |
| Release date | Jun 10 2025 | 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. | — | 26% |
| Timeline | ||
| Release gap | o3 shipped 55 days before Magistral Medium | |
Which is better: Magistral Medium or o3?
Magistral Medium and o3 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o3 shipped 55 days before Magistral Medium, 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 — Magistral Medium and o3 don't publish scores on any of the same benchmarks.
Frequently asked questions
Magistral Medium was released by Mistral on Jun 10 2025.
o3 was released by OpenAI on Apr 16 2025.
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