Devstral Small vs o1
Mistral Devstral Small | OpenAI o1 | |
|---|---|---|
| Overview | ||
| Company | Mistral | OpenAI |
| Release date | May 21 2025 | Dec 5 2024 |
| Access | Open Weight | Proprietary |
| Specifications | ||
Parameters | 24B | — |
| Timeline | ||
| Release gap | o1 shipped 167 days before Devstral Small | |
Which is better: Devstral Small or o1?
Devstral Small and o1 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o1 shipped 167 days before Devstral Small, so benchmark comparisons should account for the intervening progress.
Devstral Small is open weight, while o1 is proprietary.
Direct benchmark comparisons are unavailable — Devstral Small and o1 don't publish scores on any of the same benchmarks.
Frequently asked questions
Devstral Small was released by Mistral on May 21 2025.
o1 was released by OpenAI on Dec 5 2024.
Devstral Small is an open weight model released by Mistral. o1 is a proprietary model released by OpenAI.