DeepSeek-R1 (May 2025) vs DeepSeek: DeepSeek V3.1 Terminus
Both have similar output pricing, while DeepSeek: DeepSeek V3.1 Terminus offers a larger context window. Choose DeepSeek-R1 (May 2025) or DeepSeek: DeepSeek V3.1 Terminus based on the trade-off between cost, context, and the benchmarks that matter for your use case.
| Spec | DeepSeek-R1 (May 2025) | DeepSeek: DeepSeek V3.1 Terminus |
|---|---|---|
| Provider | DeepSeek | DeepSeek |
| Input / 1M tokens | — | $0.27 |
| Output / 1M tokens | — | $0.95 |
| Context window | — | 164K |
| Parameters | 671B | — |
| Open weights | Yes | — |
| Released | May 2025 | — |
FAQ
Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.