DeepSeek DeepSeek V3 Chat vs Mistral Mistral Medium 3 — side-by-side specs.
DeepSeek DeepSeek V3 Chat | Mistral Mistral Medium 3 | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | Mistral |
| Release date | Dec 2024 | May 7 2025 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | DeepSeek V3 Chat shipped 157 days before Mistral Medium 3 | |
DeepSeek V3 Chat and Mistral Medium 3 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V3 Chat shipped 157 days before Mistral Medium 3, so benchmark comparisons should account for the intervening progress.
DeepSeek V3 Chat is an open-source / open-weight model; Mistral Medium 3 is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek V3 Chat and Mistral Medium 3 don't publish scores on any of the same benchmarks.