Models/DeepSeek/R1

R1

DeepSeek · Open weights · Released Jan 20, 2025 · deepseek/deepseek-r1
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64K contextToolsReasoningStructured outputOpen weights
Available from 1 providerUSD / MTOK · VERIFIED 4 MINUTES AGO
EST. MONTHLY COSTclick a row for detail · click headers to sort
PROVIDERINPUTOUTPUTCACHECONTEXTQUANTTTFTTPSUPTIME
TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 44 hours ago
About

DeepSeek R1 is here: Performance on par with 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
Context window64,000
Max output16,000
Modalities intext
Modalities outtext
LicenseOpen weights
ReleasedJan 20, 2025
Knowledge cutoff2024-07-31
TokenizerDeepSeek
WeightsHugging Face ↗
Open weights
Hugging Facedeepseek-ai/DeepSeek-R1 ↗
Downloads5M
Likes13.6K
Licensemit
safetensors
Related
DeepSeek V4 Flash Vision Exp$0.22 / $0.66DeepSeek V4 Pro 0813$0.66 / $1.98DeepSeek V4 Flash 0731$0.04 / $0.08DeepSeek V4 Pro 0423$0.522 / $1.04
Embed badge
R1 price and speed badge[![R1](https://modelindex.ai/badge/deepseek/deepseek-r1)](https://modelindex.ai/models/deepseek/deepseek-r1)
Sources
OpenRouter API4 minutes ago
AGGREGATOR
LiteLLM dataset4 minutes ago
AGGREGATOR
Hugging Face4 minutes ago
COMMUNITY
ModelIndex benchmarks44 hours ago
MEASURED
Verified 4 minutes ago · list prices, not negotiated rates.