Home Models DeepSeek R1 (128k)

DeepSeek R1 (128k)

DeepSeek 128K context Released: 2025-01

DeepSeek's reasoning model trained with reinforcement learning. Excels at math, coding, and complex reasoning tasks with transparent chain-of-thought.

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Pricing Information

Input Pricing

Standard: $0.5500
Per 1,000 tokens

Output Pricing

Standard: $2.1900
Per 1,000 tokens

Example Costs

Short Conversation
1K input + 500 output tokens
$1.6450
Book Analysis
50K input + 2K output tokens
$31.88

Token Calculator

Tokens: 0
Words: 0
Characters: 0
Input Cost: $0.00
Estimated based on current token count as input
Use our main calculator for more detailed estimates including input/output combinations.

Key Features

  • Reinforcement learning-based reasoning
  • Transparent chain-of-thought process
  • 128K token context window
  • Strong math and coding performance
  • Competitive with frontier models on reasoning benchmarks
  • Open source (MIT license)

Common Use Cases

  • Mathematical problem solving
  • Complex coding tasks
  • Scientific reasoning
  • Logic and puzzle solving
  • Step-by-step analysis and verification

Ratings & Feedback

0.0 / 5 · 0 votes

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