DeepSeek R1 0528 vs Optimus Alpha

Compare DeepSeek R1 0528 by DeepSeek against Optimus Alpha by OpenRouter, context windows of 164K vs 1.0M, tested across 17 shared challenges. Updated April 2026.

Which is better, DeepSeek R1 0528 or Optimus Alpha?

DeepSeek R1 0528 and Optimus Alpha are both competitive models. Context windows: 164K vs 1000K tokens. Compare their real outputs side by side below.

Key Differences Between DeepSeek R1 0528 and Optimus Alpha

DeepSeek R1 0528 is made by deepseek while Optimus Alpha is from openrouter. DeepSeek R1 0528 has a 164K token context window compared to Optimus Alpha's 1000K.

Our Verdict
DeepSeek R1 0528
DeepSeek R1 0528
Optimus Alpha
Optimus AlphaRunner-up

No community votes yet. On paper, DeepSeek R1 0528 has the edge — bigger model tier, newer, major provider backing.

Too close to call
Writing DNA

Style Comparison

Similarity
90%

Optimus Alpha uses 27.3x more transitions

DeepSeek R1 0528
Optimus Alpha
64%Vocabulary63%
10wSentence Length18w
0.30Hedging0.55
6.8Bold7.7
4.9Lists5.7
0.00Emoji0.00
0.40Headings0.30
0.00Transitions0.27
Based on 4 + 10 text responses
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DeepSeek R1 0528Optimus Alpha

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