DeepSeek DeepSeek Coder vs Google Gemini 3.1 Flash-Lite — side-by-side specs.
DeepSeek DeepSeek Coder | Google Gemini 3.1 Flash-Lite | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | |
| Release date | Nov 2 2023 | Mar 3 2026 |
| 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 Coder shipped 852 days before Gemini 3.1 Flash-Lite | |
DeepSeek Coder and Gemini 3.1 Flash-Lite do not have directly comparable benchmark scores published on GPQA Diamond, SWE-Bench Verified, or MMMU. DeepSeek Coder shipped 852 days before Gemini 3.1 Flash-Lite, so benchmark comparisons should account for the intervening progress.
DeepSeek Coder is an open-source / open-weight model; Gemini 3.1 Flash-Lite 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.