Models / DeepSeek
LLM
Reasoning
Chat

DeepSeek-R1-0528

Upgraded DeepSeek-R1 with better reasoning, function calling, and coding, using 23K-token thinking to score 87.5% on AIME.

Performance benchmarks

Model

AIME 2025

GPQA Diamond

HLE

LiveCodeBench

MATH500

SWE-bench verified

65.0%

78.3%

Related open-source models

Competitor closed-source models

Claude Opus 4.6

90.5%

34.2%

78.7%

OpenAI o3

83.3%

24.9%

99.2%

62.3%

OpenAI o1

76.8%

96.4%

48.9%

GPT-4o

49.2%

2.7%

32.3%

89.3%

31.0%

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Related models
  • Model provider
    DeepSeek
  • Type
    LLM
    Reasoning
    Chat
  • Main use cases
    Chat
    Reasoning
    Function Calling
  • Features
    Function Calling
    JSON Mode
  • Fine tuning
    Supported
  • Speed
    Medium
  • Intelligence
    Very High
  • Parameters
    685B
  • Context length
    160K