Claude Sonnet 4.6 vs Meta: Muse Spark 1.1
Compare Claude Sonnet 4.6 by Anthropic against Meta: Muse Spark 1.1 by Meta AI, context windows of 1.0M vs 1.0M, tested across 53 shared challenges.
Our Verdict
Claude Sonnet 4.6
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.
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
Claude Sonnet 4.6
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
47%
Claude Sonnet 4.6 uses 19.1x more emoji
Claude Sonnet 4.6
Meta: Muse Spark 1.1
56%Vocabulary61%
36wSentence Length20w
0.53Hedging0.10
5.1Bold3.7
3.4Lists2.0
0.19Emoji0.01
2.10Headings0.52
0.02Transitions0.02
Based on 23 + 29 text responses
Research
What we learned reading every model
FAQ
