Andromeda Alpha vs xAI: Grok 4
Compare Andromeda Alpha by OpenRouter against xAI: Grok 4 by xAI, context windows of 128K vs 256K, tested across 30 shared challenges.
Our Verdict
xAI: Grok 4
Andromeda AlphaRunner-up
No community votes yet. On paper, xAI: Grok 4 has the edge — bigger model tier, bigger context window, major provider backing.
Too close to call
API pricing
Cost per 1M tokens
Andromeda Alpha
Input
$0.000
Output
$0.000
xAI: Grok 4
Input
$3.00
Output
$15.00
Writing DNA
Style Comparison
Similarity
34%
Andromeda Alpha uses 5.8x more emoji
Andromeda Alpha
xAI: Grok 4
65%Vocabulary53%
15wSentence Length18w
0.64Hedging0.67
7.8Bold2.7
4.2Lists2.7
0.41Emoji0.07
0.80Headings0.86
0.12Transitions0.04
Based on 13 + 21 text responses
Research
What we learned reading every model
FAQ
