Bert-Nebulon Alpha vs xAI: Grok 4
Compare Bert-Nebulon Alpha by OpenRouter against xAI: Grok 4 by xAI, in 2 community votes, bert-nebulon alpha wins 100% of head-to-head duels, tested across 34 shared challenges.
Our Verdict
Bert-Nebulon AlphaWinner
xAI: Grok 4Runner-up
Pick Bert-Nebulon Alpha. In 2 blind votes, Bert-Nebulon Alpha wins 100% of the time. That's not luck.
Clear winner
API pricing
Cost per 1M tokens
Bert-Nebulon Alpha
Input
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Output
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xAI: Grok 4
Input
$3.00
Output
$15.00
Writing DNA
Style Comparison
Similarity
35%
Bert-Nebulon Alpha uses 6.0x more emoji
Bert-Nebulon Alpha
xAI: Grok 4
55%Vocabulary53%
21wSentence Length18w
0.28Hedging0.67
10.9Bold2.7
5.7Lists2.7
0.42Emoji0.07
1.40Headings0.86
0.04Transitions0.04
Based on 14 + 21 text responses
Research
What we learned reading every model
FAQ
