DeepSeek R1 0528 vs Aurora Alpha

Compare DeepSeek R1 0528 by DeepSeek against Aurora Alpha by OpenRouter, context windows of 164K vs 128K, tested across 53 shared challenges. Updated April 2026.

Which is better, DeepSeek R1 0528 or Aurora Alpha?

DeepSeek R1 0528 and Aurora Alpha are both competitive models. DeepSeek R1 0528 costs $0/M input tokens vs $0/M for Aurora Alpha. Context windows: 164K vs 128K tokens. Compare their real outputs side by side below.

Key Differences Between DeepSeek R1 0528 and Aurora Alpha

DeepSeek R1 0528 is made by deepseek while Aurora Alpha is from openrouter. DeepSeek R1 0528 has a 164K token context window compared to Aurora Alpha's 128K. On pricing, DeepSeek R1 0528 costs $0/M input tokens vs $0/M for Aurora Alpha.

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

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

Too close to call
Writing DNA

Style Comparison

Similarity
82%

Aurora Alpha uses 10.0x more emoji

DeepSeek R1 0528
Aurora Alpha
64%Vocabulary52%
10wSentence Length21w
0.30Hedging0.43
6.8Bold6.3
4.9Lists2.2
0.00Emoji0.10
0.40Headings0.69
0.00Transitions0.16
Based on 4 + 22 text responses
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DeepSeek R1 0528Aurora Alpha

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