DeepSeek R1 0528
Nothing here. The model returned empty. We stared at it for a while.
DeepSeek R1 0528 vs GPT-5 Pro
Compare DeepSeek R1 0528 by DeepSeek against GPT-5 Pro by OpenAI, context windows of 164K vs 400K, tested across 41 shared challenges. Updated April 2026.
Which is better, DeepSeek R1 0528 or GPT-5 Pro?
DeepSeek R1 0528 and GPT-5 Pro are both competitive models. DeepSeek R1 0528 costs $0/M input tokens vs $15/M for GPT-5 Pro. Context windows: 164K vs 400K tokens. Compare their real outputs side by side below.
Key Differences Between DeepSeek R1 0528 and GPT-5 Pro
DeepSeek R1 0528 is made by deepseek while GPT-5 Pro is from openai. DeepSeek R1 0528 has a 164K token context window compared to GPT-5 Pro's 400K. On pricing, DeepSeek R1 0528 costs $0/M input tokens vs $15/M for GPT-5 Pro.
Our Verdict
GPT-5 Pro
DeepSeek R1 0528Runner-up
No community votes yet. On paper, GPT-5 Pro has the edge — newer, bigger context window.
Too close to call
Writing DNA
Style Comparison
Similarity
95%
DeepSeek R1 0528 uses 683.2x more bold
DeepSeek R1 0528
GPT-5 Pro
64%Vocabulary65%
10wSentence Length15w
0.30Hedging0.32
6.8Bold0.0
4.9Lists2.9
0.00Emoji0.00
0.40Headings0.00
0.00Transitions0.01
Based on 4 + 11 text responses
vsAsk them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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