All Models

R1 0528

deepseekReasoningTool CallingOpen WeightsStructured Output

May 28th update to the [original DeepSeek R1](/deepseek/deepseek-r1) Performance on par with [OpenAI o1](/openai/o1), but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active...

Providers2
ReleasedMay 28, 2025
Input Modalitiestext
Output Modalitiestext
Tarsk Usecoding

Available Providers (2)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
OpenRouterdeepseek/deepseek-r1-0528$0.50/MTok$2.15/MTok163.8K32.8K
Kilo Gatewaydeepseek/deepseek-r1-0528$0.70/MTok$2.50/MTok163.8K32.8K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output