Grok Code Fast 1
Nothing here. The model returned empty. We stared at it for a while.
Grok Code Fast 1 vs Pony Alpha
Compare Grok Code Fast 1 by xAI against Pony Alpha by OpenRouter, context windows of 256K vs 200K, tested across 47 shared challenges. Updated April 2026.
Which is better, Grok Code Fast 1 or Pony Alpha?
Grok Code Fast 1 and Pony Alpha are both competitive models. Grok Code Fast 1 costs $0.2/M input tokens vs $0/M for Pony Alpha. Context windows: 256K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between Grok Code Fast 1 and Pony Alpha
Grok Code Fast 1 is made by xai while Pony Alpha is from openrouter. Grok Code Fast 1 has a 256K token context window compared to Pony Alpha's 200K. On pricing, Grok Code Fast 1 costs $0.2/M input tokens vs $0/M for Pony Alpha.
Our Verdict
Pony Alpha
Grok Code Fast 1Runner-up
No community votes yet. On paper, Pony Alpha has the edge — bigger model tier, newer.
Too close to call
Writing DNA
Style Comparison
Similarity
100%
Grok Code Fast 1 uses 6.0x more emoji
Grok Code Fast 1
Pony Alpha
60%Vocabulary52%
17wSentence Length15w
0.97Hedging0.40
2.8Bold5.9
2.5Lists4.4
0.06Emoji0.00
0.89Headings0.71
0.11Transitions0.23
Based on 23 + 20 text responses
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
Model Similarity Index
185x
price gap between models that write identically
178
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12
clone pairs
32
dimensions
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279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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