DeepSeek V4.1 Flash 1017 vs Mercury 3
Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.
Specs & pricing
| DeepSeek V4.1 Flash 1017 | Mercury 3 | |
|---|---|---|
| Company | DeepSeek | Inception |
| Released | Oct 2026 | Oct 2026 |
| Context window | 1.0M | 1.0M |
| Input /1M tokens | $0.15 | $0.2 |
| Output /1M tokens | $0.6 | $0.7 |
| Open weights | Yes | No |
Benchmarks
| Benchmark | DeepSeek V4.1 Flash 1017 | Mercury 3 |
|---|---|---|
| Speed (tok/s) | 274 tok/s | — |
Scores come from published leaderboards and official model cards (sources listed on the benchmarks page) and refresh daily. Pricing via vendor pages and OpenRouter.