DeepSeek V3.1 vs Eurus-2-7B-PRIME
Both have similar output pricing, while DeepSeek V3.1 offers a larger context window. Choose DeepSeek V3.1 or Eurus-2-7B-PRIME based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V3.1 | Eurus-2-7B-PRIME |
|---|---|---|
| Provider | DeepSeek | Tsinghua University,University of Illinois Urbana-Champaign (UIUC),Shanghai AI Lab,Peking University,Shanghai Jiao Tong University,CUHK Shenzhen Research Institute |
| Input / 1M tokens | $0.25 | — |
| Output / 1M tokens | $0.95 | — |
| Context window | 164K | — |
| Parameters | — | 7B |
| Open weights | — | Yes |
| Released | — | Jan 2025 |
| LMArena (Chatbot Arena) Elo score | 1420 | — |
| Epoch Capabilities Index score | 140 | — |
| GPQA Diamond score | — | 33.9 |
FAQ
Is DeepSeek V3.1 or Eurus-2-7B-PRIME cheaper?
DeepSeek V3.1 and Eurus-2-7B-PRIME have comparable output pricing.
Which has the larger context window, DeepSeek V3.1 or Eurus-2-7B-PRIME?
DeepSeek V3.1 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.