xAI: Grok 4.3 vs Meta: Muse Spark 1.1
Compare xAI: Grok 4.3 by xAI against Meta: Muse Spark 1.1 by Meta AI, context windows of 1.0M vs 1.0M, tested across 54 shared challenges.
Our Verdict
xAI: Grok 4.3
Meta: Muse Spark 1.1
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
xAI: Grok 4.3
Input
$1.25
Output
$2.50
1.7× cheaper
Meta: Muse Spark 1.1
Input
$1.25
Output
$4.25
Writing DNA
Style Comparison
Similarity
54%
xAI: Grok 4.3
Meta: Muse Spark 1.1
62%Vocabulary61%
16wSentence Length20w
0.46Hedging0.10
2.3Bold3.7
2.5Lists2.0
0.00Emoji0.01
0.34Headings0.52
0.14Transitions0.02
Based on 27 + 29 text responses
Research
What we learned reading every model
FAQ
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