DeepSeek V3.1 Terminus vs Gemini 2.5 Pro (Jun 2025)
Both have similar output pricing, while DeepSeek V3.1 Terminus offers a larger context window. Choose DeepSeek V3.1 Terminus or Gemini 2.5 Pro (Jun 2025) based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V3.1 Terminus | Gemini 2.5 Pro (Jun 2025) |
|---|---|---|
| Provider | DeepSeek | Google DeepMind |
| Input / 1M tokens | $0.27 | — |
| Output / 1M tokens | $1.00 | — |
| Context window | 164K | — |
| Parameters | — | — |
| Open weights | — | No |
| Released | — | Jun 2025 |
| LMArena (Chatbot Arena) Elo score | 1419 | — |
| SWE-bench Verified score | — | 53.6 |
| GPQA Diamond score | — | 85.3 |
| FrontierMath score | — | 14.1 |
| Epoch Capabilities Index score | — | 145 |
FAQ
Is DeepSeek V3.1 Terminus or Gemini 2.5 Pro (Jun 2025) cheaper?
DeepSeek V3.1 Terminus and Gemini 2.5 Pro (Jun 2025) have comparable output pricing.
Which has the larger context window, DeepSeek V3.1 Terminus or Gemini 2.5 Pro (Jun 2025)?
DeepSeek V3.1 Terminus has the larger context window (164K tokens).
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.