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DeepSeek Reasoner

deepseek/deepseek-reasoner

DeepSeek / DeepSeek

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DeepSeek reasoning model for multi-step analysis, math, coding, and tools

Released
2025-12-01
Context window
1M
Max output
384K
Weights
Open weight
Modalities
TextInputTextOutput
Capabilities
AttachmentsReasoningTool callTemperatureOpen weight
Providers
302.AIDeepSeekHeliconeNanoGPTOrcaRouter

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