# DeepSeek-R1

`deepseek-ai/DeepSeek-R1` — **together** · CHAT

> DeepSeek-R1 (deepseek-ai/DeepSeek-R1) is a chat model from together with a 128K-token context window; open-weight; capabilities tools, reasoning; input text; output text.

| Field | Value |
| --- | --- |
| Vendor | together |
| Kind | CHAT |
| Context window | 128,000 tokens |
| Max output tokens | 20,480 tokens |
| Indicative price (US list) | $3 in / $7 out per 1M tokens (indicative US list — verify with vendor) |
| Input modalities | text |
| Output modalities | text |
| Capabilities | tools, reasoning |
| Weights | Open-weight |
| Knowledge cutoff | 2024-07 |
| Release date | 2025-01-20 |
| Sources | committed, models-dev, overrides |
| Last verified | 2026-11-05 |

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