DeepSeek V3.1 Terminus vs Gemini 3.1 Flash
DeepSeek DeepSeek V3.1 Terminus | Google Gemini 3.1 Flash | |
|---|---|---|
| Overview | ||
| Company | DeepSeek | |
| Release date | Sep 22 2025 | Feb 26 2026 |
| Access | Open Weight | Proprietary |
| Timeline | ||
| Release gap | DeepSeek V3.1 Terminus shipped 157 days before Gemini 3.1 Flash | |
Which is better: DeepSeek V3.1 Terminus or Gemini 3.1 Flash?
DeepSeek V3.1 Terminus and Gemini 3.1 Flash don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. DeepSeek V3.1 Terminus shipped 157 days before Gemini 3.1 Flash, so benchmark comparisons should account for the intervening progress.
DeepSeek V3.1 Terminus is open weight, while Gemini 3.1 Flash is proprietary.
Direct benchmark comparisons are unavailable — DeepSeek V3.1 Terminus and Gemini 3.1 Flash don't publish scores on any of the same benchmarks.
Frequently asked questions
DeepSeek V3.1 Terminus was released by DeepSeek on Sep 22 2025.
Gemini 3.1 Flash was released by Google on Feb 26 2026.
DeepSeek V3.1 Terminus is an open weight model released by DeepSeek. Gemini 3.1 Flash is a proprietary model released by Google.
Other comparisons
DeepSeek V3.1 Terminus vs Claude Sonnet 5Gemini 3.1 Flash vs Claude Sonnet 5DeepSeek V3.1 Terminus vs GPT-5.6 SolGemini 3.1 Flash vs GPT-5.6 SolDeepSeek V3.1 Terminus vs Muse Spark 1.1Gemini 3.1 Flash vs Muse Spark 1.1DeepSeek V3.1 Terminus vs Grok 4.5Gemini 3.1 Flash vs Grok 4.5DeepSeek V3.1 Terminus vs Mistral Medium 3.5Gemini 3.1 Flash vs Mistral Medium 3.5DeepSeek V3.1 Terminus vs Kimi K2.7 CodeGemini 3.1 Flash vs Kimi K2.7 Code