Grok 4.5 vs Grok 4.6
Compare Grok 4.5 and Grok 4.6, both from xAI, context windows of 500K vs 500K, tested across 54 shared challenges.
Our Verdict
Grok 4.5
Grok 4.6
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
API pricing
Cost per 1M tokens
Grok 4.5
Input
$2.00
Output
$6.00
Grok 4.6
Input
$2.00
Output
$6.00
Writing DNA
Style Comparison
Similarity
89%
Grok 4.6 uses 3.9x more transitions
Grok 4.5
Grok 4.6
61%Vocabulary64%
16wSentence Length17w
0.23Hedging0.22
2.5Bold2.2
2.4Lists1.6
0.09Emoji0.29
0.48Headings0.31
0.06Transitions0.22
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
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