AI model · DeepSeek
R1
Model ID: deepseek/deepseek-r1
- Input
- $0.70 per 1M tokens
- Output
- $2.50 per 1M tokens
- Context
- 64K tokens at once
- Max output
- 16K tokens per reply
- Released
- 20 Jan 2025 DeepSeek
What it can do
- YesReasoning
- YesTool calling
- NoImage input
- YesOpen weights
- NoFree to use
Takes text; gives text.
How its listing describes it
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....
Sources
- DeepSeek: R1 on OpenRouter — read 2 Oct 2026