DeepSeek R1 is here: Performance on par with [OpenAI o1](/openai/o1), but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active in an inference pass....
Specifications
| Provider | DeepSeek |
|---|---|
| Intelligence Index | Not yet benchmarked |
| Context window | 64,000 tokens (64K) |
| Input price | $0.7 / 1M tokens |
| Output price | $2.5 / 1M tokens |
| Input modalities | text |
| Output modalities | text |
| Model ID | deepseek/deepseek-r1 |
Pricing is per 1M tokens, indicative pricing via OpenRouter (updated 2026-10-05); a provider's own list price may differ. Intelligence Index via Artificial Analysis.
Frequently asked questions
How much does R1 cost?
Indicative pricing (via OpenRouter, updated 2026-10-05) is $0.7 per 1M input tokens and $2.5 per 1M output tokens. A provider's own list price may differ. On Vincony, R1 is available on credit-based pricing alongside 750+ other models.
What is R1's context window?
R1 supports a context window of up to 64,000 tokens (64K), which is how much text it can consider at once.
Who makes R1?
R1 is built by DeepSeek. You can access it — and compare it against other providers' models — through Vincony's multi-model platform.
How do I use R1?
You can use R1 directly through DeepSeek, or via Vincony, which aggregates 750+ models (including R1) into one interface with side-by-side comparison and credit-based pricing.