DeepSeek-R1 (May 2025)
DeepSeekLanguage modeling/generationCode generationQuantitative reasoningQuestion answeringOpen weights
DeepSeek-R1 (May 2025) is a language modeling/generation model from DeepSeek released in 2025 with 671000000000.0 parameters.
About DeepSeek-R1 (May 2025)
We introduce our first-generation reasoning models, DeepSeek-R1-Zero and DeepSeek-R1. DeepSeek-R1-Zero, a model trained via large-scale reinforcement learning (RL) without supervised fine-tuning (SFT) as a preliminary step, demonstrates remarkable re
LLM pricing & performance
Full LLM page →DeepSeek-R1 (May 2025) is available via API — live cost, context, and benchmark data:
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Aider Polyglot: 71.4LMArena (Chatbot Arena) Elo: 1372.7
Details
- Provider
- DeepSeek
- Task
- Language modeling/generation,Code generation,Quantitative reasoning,Question answering
- Parameters
- 671000000000.0
- Released
- 2025-05-28
- Open weights
- Yes