DeepSeek: R1 0528

DeepSeek: R1 0528

deepseek · Released May 28, 2025
38
Our Score

May 28th update to the original DeepSeek R1 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. Fully open-source model.

$0.45 / 1M Input Price
$2.15 / 1M Output Price
163,840 tokens Context Window
65,536 tokens Max Output

Capabilities

Tool Use Function Calling

Architecture

ModalityText → Text
TokenizerDeepSeek
Instruct Typedeepseek-r1

Model Information

OpenRouter ID deepseek/deepseek-r1-0528
Providerdeepseek
Model FamilyDeepSeek
Release Date May 28, 2025
Context Length163,840 tokens
Max Completion65,536 tokens
Status Active

Pricing

Token Type Cost per 1M tokens Cost per 1K tokens
Input $0.45 $0.000450
Output $2.15 $0.002150

Live Performance

Live endpoint metrics — refreshed every 30 minutes.

98.4%
Avg Uptime
515ms
Best Latency (TTFT)
170 tok/s
Best Throughput
6/10
Active Endpoints
Available via: Chutes, DeepInfra, SiliconFlow, AtlasCloud, Novita, Nebius, Hyperbolic, Together +1 more