DeepSeek R1
DeepSeek R1 is an open-weight reasoning model trained primarily via reinforcement learning. It reproduced much of the performance of OpenAI’s o1 at a fraction of the inference price.
Released
January 20, 2025
Type
reasoning
License
open-weight
Context
128,000 tokens
Pricing
Input
$0.55 / 1M tokens
Output
$2.19 / 1M tokens
Benchmarks
| AIME 2024 | 79.8% |
| GPQA Diamond | 71.5% |
Capabilities
mathsciencecodereasoning
Architecture
Parameters: 685B MoE (37B active)