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DeepSeek Reasoner

API-accessible reasoning model based on R1

Overview

API-accessible reasoning model based on R1

Key Capabilities

  • Deep Reasoning — suited for tasks requiring deep reasoning proficiency
  • Math — suited for tasks requiring math proficiency
  • Code Generation — suited for tasks requiring code generation proficiency

Recommended Use Cases

  • Complex Reasoning
  • Problem Solving
  • Research

Technical Specifications

  • Context Window: 128K tokens
  • Open Weight: No
  • Release Date: January 20, 2025

Pricing

$0.55/M input tokens, $2.19/M output tokens

Provider

DeepSeek Reasoner is developed by DeepSeek. For the latest information, visit the official documentation.