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siliconflow/deepseek-r1-0528

deepseek-thinking Reasoning Tool Calling Structured 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 in an inference pass. Fully open-source model.

Providers 1
Released May 28, 2025
Input Modalities text
Output Modalities text
Tarsk Use coding

Available Providers (1)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Alibaba (China) siliconflow/deepseek-r1-0528 $0.50/MTok $2.18/MTok 163.8K 32.8K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output