All Models
DeepSeekfrontier

DeepSeek R1

DeepSeek's open-source reasoning model that rivals OpenAI's o1 on math and science benchmarks at a fraction of the price. Fully MIT-licensed.

Try DeepSeek R1

Pricing

Input
$0.550
per 1M tokens
Output
$2.19
per 1M tokens

Specifications

ProviderDeepSeek
Released2025-01
Context Window128K
Max Output8K
MultimodalNo
API AvailableYes

Benchmarks

90.8
MMLU
92.3
HumanEval
97.3
MATH
71.5
GPQA

Strengths

  • Exceptional math & reasoning
  • Open weights (MIT)
  • Rivals o1 at 30x lower cost
  • Transparent chain-of-thought

Weaknesses

  • Slower inference
  • No multimodal
  • Chinese data jurisdiction

Best For

mathsciencecomplex reasoningcoding competitionsresearch

Ready to try DeepSeek R1?

Get started with DeepSeek's API or chat interface.

Get Started with DeepSeek R1

Affiliate link — we may earn a commission.