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DeepSeek R1 vs DeepSeek V3
Side-by-side reference. See individual pages for full details: DeepSeek R1 · DeepSeek V3.
| DeepSeek R1 | DeepSeek V3 | |
|---|---|---|
| Provider | DeepSeek | DeepSeek |
| Family | deepseek-r1 | deepseek-v3 |
| Released | 2025-01 | 2024-12 |
| Context window | 128K | 128K |
| Max output | 8K | 8K |
| Knowledge cutoff | 2024-07 | 2024-07 |
| Modalities (in) | text | text |
| Modalities (out) | text | text |
| Input / 1M | $0.550 | $0.270 |
| Output / 1M | $2.19 | $1.10 |
| Cache read | $0.140 | $0.070 |
| Batch input | — | — |
| Batch output | — | — |
| Tool use | No | Yes |
| Structured outputs | No | Yes |
| Vision | No | No |
| Extended thinking | Yes | No |
| Prompt caching | Yes | Yes |
| Batch API | No | No |
| Fine-tuning | No | No |
| Open weights | Yes | Yes |
| License | mit | open-weights |
| API id | deepseek-reasoner | deepseek-chat |
Prices in USD per 1M tokens. Verify against provider pricing pages before relying on figures for production cost estimates.