Aurora AlphavsDeepSeek Prover V2
DeepSeek Prover V2 has a larger context window than Aurora Alpha (164K tokens vs 128K tokens).
| Spec | Aurora Alpha | DeepSeek Prover V2 |
|---|---|---|
| Input price | Free | Free |
| Output price | Free | Free |
| Context window | 128K tokens | 164K tokens |
| Weights | — | Open |
| Free API (OpenRouter) | No | No |
| Released | Feb 2026 | Apr 2025 |
Our Verdict
DeepSeek Prover V2
Aurora AlphaRunner-up
Not enough votes to call it. On the specs, DeepSeek Prover V2 has the edge: bigger model tier, major provider backing.
Too close to call
Reviewing agent-written code?See a Brief PR report
API pricing
Cost per 1M tokens
Aurora Alpha
Input
$0.000
Output
$0.000
DeepSeek Prover V2
Input
$0.000
Output
$0.000
Writing DNA
Style Comparison
Similarity
36%
Aurora Alpha uses 42.8x more hedging
Aurora Alpha
DeepSeek Prover V2
52%Vocabulary47%
21wSentence Length8w
0.43Hedging0.00
6.3Bold3.1
2.2Lists0.0
0.10Emoji0.00
0.69Headings0.35
0.16Transitions0.19
Based on 22 + 1 text responses
Research
What we learned reading every model
FAQ
Common questions
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