DeepSeek DeepSeek V3 Base vs OpenAI o1-preview — side-by-side specs.
DeepSeek DeepSeek V3 Base | OpenAI o1-preview | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | OpenAI |
| Release date | Dec 2024 | Sep 12 2024 |
| Model type | — | — |
| Open source | Yes | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
| Timeline | ||
| Release gap | o1-preview shipped 80 days before DeepSeek V3 Base | |
DeepSeek V3 Base and o1-preview don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. o1-preview shipped 80 days before DeepSeek V3 Base, so benchmark comparisons should account for the intervening progress.
DeepSeek V3 Base is an open-source / open-weight model; o1-preview is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek V3 Base and o1-preview don't publish scores on any of the same benchmarks.