xAI: Grok 4 vs Meta: Muse Spark 1.1
Compare xAI: Grok 4 by xAI against Meta: Muse Spark 1.1 by Meta AI, context windows of 256K vs 1.0M, tested across 53 shared challenges.
Our Verdict
Meta: Muse Spark 1.1
xAI: Grok 4Runner-up
No community votes yet. On paper, Meta: Muse Spark 1.1 has the edge — newer, bigger context window.
Meta: Muse Spark 1.1 is 3.5x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
xAI: Grok 4
Input
$3.00
Output
$15.00
Meta: Muse Spark 1.1
Input
$1.25
2.4× cheaper
Output
$4.25
3.5× cheaper
Meta: Muse Spark 1.1 is cheaper on both — 2.4× input, 3.5× output
Writing DNA
Style Comparison
Similarity
36%
xAI: Grok 4 uses 7.0x more emoji
xAI: Grok 4
Meta: Muse Spark 1.1
53%Vocabulary61%
18wSentence Length20w
0.67Hedging0.10
2.7Bold3.7
2.7Lists2.0
0.07Emoji0.01
0.86Headings0.52
0.04Transitions0.02
Based on 21 + 29 text responses
Research
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