DeepSeek DeepSeek-R1-Lite Preview vs Mistral Magistral Medium — side-by-side specs.
DeepSeek DeepSeek-R1-Lite Preview | Mistral Magistral Medium | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | Mistral |
| Release date | Nov 20 2024 | Jun 10 2025 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | — | — |
Software engineering SWE-Bench Verified | — | — |
Multimodal understanding MMMU | — | — |
| Timeline | ||
| Release gap | DeepSeek-R1-Lite Preview shipped 202 days before Magistral Medium | |
DeepSeek-R1-Lite Preview and Magistral Medium do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. DeepSeek-R1-Lite Preview shipped 202 days before Magistral Medium, so benchmark comparisons should account for the intervening progress.
DeepSeek-R1-Lite Preview is an open-source / open-weight model; Magistral Medium is proprietary.
Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.