DeepSeek V3.1 vs DeepSeek V3.1 Terminus
DeepSeek V3.1 is cheaper on output tokens. Choose DeepSeek V3.1 or DeepSeek V3.1 Terminus based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek V3.1 | DeepSeek V3.1 Terminus |
|---|---|---|
| Provider | DeepSeek | DeepSeek |
| Input / 1M tokens | $0.25 | $0.27 |
| Output / 1M tokens | $0.95 | $1.00 |
| Context window | 164K | 164K |
| Parameters | — | — |
| Open weights | — | — |
| Released | — | — |
| LMArena (Chatbot Arena) Elo score | 1420 | 1419 |
| Epoch Capabilities Index score | 140 | — |
FAQ
Is DeepSeek V3.1 or DeepSeek V3.1 Terminus cheaper?
DeepSeek V3.1 is cheaper on output tokens ($0.95 vs $1.00 per 1M).
Which has the larger context window, DeepSeek V3.1 or DeepSeek V3.1 Terminus?
Both models offer a similar context window.
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.