Claude Opus 4.7 vs Meta: Muse Spark 1.1
Compare Claude Opus 4.7 by Anthropic against Meta: Muse Spark 1.1 by Meta AI, context windows of 1.0M vs 1.0M, tested across 54 shared challenges.
Our Verdict
Claude Opus 4.7
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 5.9x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Claude Opus 4.7
Input
$5.00
Output
$25.00
Meta: Muse Spark 1.1
Input
$1.25
4.0× cheaper
Output
$4.25
5.9× cheaper
Meta: Muse Spark 1.1 is cheaper on both — 4.0× input, 5.9× output
Writing DNA
Style Comparison
Similarity
51%
Claude Opus 4.7 uses 86.2x more emoji
Claude Opus 4.7
Meta: Muse Spark 1.1
64%Vocabulary61%
20wSentence Length20w
0.51Hedging0.10
4.6Bold3.7
3.8Lists2.0
0.86Emoji0.01
1.60Headings0.52
0.03Transitions0.02
Based on 27 + 29 text responses
Research
What we learned reading every model
FAQ
