Price Per TokenPrice Per Token
Deepseek
Deepseek
vs
Deepseek
Deepseek

DeepSeek V3.1 vs R1 0528

A detailed comparison of pricing, benchmarks, and capabilities

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Key Takeaways

DeepSeek V3.1 wins:

  • Cheaper input tokens
  • Cheaper output tokens
  • Higher intelligence benchmark
  • Better at coding

R1 0528 wins:

  • Larger context window
  • Better at math
Price Advantage
DeepSeek V3.1
Benchmark Advantage
DeepSeek V3.1
Context Window
R1 0528
Speed
N/A

Pricing Comparison

Benchmark Comparison

Context & Performance

Capabilities

Feature Comparison

FeatureDeepSeek V3.1R1 0528
Vision (Image Input)
Tool/Function Calls
Reasoning Mode
Audio Input
Audio Output
PDF Input
Prompt Caching
Web Search

License & Release

PropertyDeepSeek V3.1R1 0528
LicenseOpen SourceProprietary
AuthorDeepseekDeepseek
ReleasedAug 2025May 2025

DeepSeek V3.1 Modalities

Input
text
Output
text

R1 0528 Modalities

Input
text
Output
text

Frequently Asked Questions

DeepSeek V3.1 has cheaper input pricing at $0.15/M tokens. DeepSeek V3.1 has cheaper output pricing at $0.75/M tokens.
DeepSeek V3.1 scores higher on coding benchmarks with a score of 28.4, compared to R1 0528's score of 24.0.
DeepSeek V3.1 has a 32,768 token context window, while R1 0528 has a 163,840 token context window.
DeepSeek V3.1 does not support vision. R1 0528 does not support vision.