DeepSeek V3.2 vs GPT-4o mini

Compare DeepSeek V3.2 by DeepSeek against GPT-4o mini by OpenAI, in 2 community votes, deepseek v3.2 wins 100% of head-to-head duels, context windows of 131K vs 128K, tested across 38 shared challenges. Updated April 2026.

Which is better, DeepSeek V3.2 or GPT-4o mini?

DeepSeek V3.2 is the better choice overall, winning 100% of 2 blind community votes on Rival. DeepSeek V3.2 costs $0.28/M input tokens vs $0.15/M for GPT-4o mini. Context windows: 131K vs 128K tokens. Compare their real outputs side by side below.

Key Differences Between DeepSeek V3.2 and GPT-4o mini

DeepSeek V3.2 is made by deepseek while GPT-4o mini is from openai. DeepSeek V3.2 has a 131K token context window compared to GPT-4o mini's 128K. On pricing, DeepSeek V3.2 costs $0.28/M input tokens vs $0.15/M for GPT-4o mini. In community voting, In 2 community votes, DeepSeek V3.2 wins 100% of head-to-head duels.

In 2 community votes, DeepSeek V3.2 wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.

Our Verdict
DeepSeek V3.2
DeepSeek V3.2Winner
GPT-4o mini
GPT-4o miniRunner-up

Pick DeepSeek V3.2. In 2 blind votes, DeepSeek V3.2 wins 100% of the time. That's not luck.

Clear winner
Writing DNA

Style Comparison

Similarity
94%

DeepSeek V3.2 uses 1.7x more sentence length

DeepSeek V3.2
GPT-4o mini
52%Vocabulary54%
31wSentence Length18w
0.58Hedging0.84
6.3Bold3.8
5.4Lists3.3
0.00Emoji0.00
0.80Headings1.03
0.13Transitions0.23
Based on 24 + 22 text responses
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DeepSeek V3.2GPT-4o mini

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