Grok 3 vs Grok 3 Beta
Compare Grok 3 and Grok 3 Beta, both from xAI, context windows of 128K vs 131K, tested across 53 shared challenges. Updated May 2026.
Which is better, Grok 3 or Grok 3 Beta?
Grok 3 and Grok 3 Beta are both competitive models. Context windows: 128K vs 131K tokens. Compare their real outputs side by side below.
Key Differences Between Grok 3 and Grok 3 Beta
Grok 3 is made by xai while Grok 3 Beta is from xai. Grok 3 has a 128K token context window compared to Grok 3 Beta's 131K.
API pricing
Per 1M tokens
Grok 3
Input
—
Output
—
Grok 3 Beta
Input
$2.00
Output
$4.00
Our Verdict
Grok 3
Grok 3 Beta
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
Writing DNA
Style Comparison
Similarity
85%
Grok 3 uses 3.9x more emoji
Grok 3
Grok 3 Beta
49%Vocabulary48%
18wSentence Length19w
0.94Hedging0.67
2.5Bold3.1
3.0Lists5.5
0.04Emoji0.00
0.65Headings0.52
0.08Transitions0.28
Based on 17 + 23 text responses
FAQ
