GPT-4o (Omni) vs Meta: Muse Spark 1.1
Compare GPT-4o (Omni) by OpenAI against Meta: Muse Spark 1.1 by Meta AI, context windows of 128K vs 1.0M, tested across 53 shared challenges.
Our Verdict
GPT-4o (Omni)
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
GPT-4o (Omni)
Input
$2.50
Output
$10.00
Meta: Muse Spark 1.1
Input
$1.25
2.0× cheaper
Output
$4.25
2.4× cheaper
Meta: Muse Spark 1.1 is cheaper on both — 2.0× input, 2.4× output
Writing DNA
Style Comparison
Similarity
36%
GPT-4o (Omni) uses 14.4x more transitions
GPT-4o (Omni)
Meta: Muse Spark 1.1
54%Vocabulary61%
18wSentence Length20w
0.72Hedging0.10
7.3Bold3.7
5.6Lists2.0
0.03Emoji0.01
1.40Headings0.52
0.26Transitions0.02
Based on 24 + 29 text responses
Research
What we learned reading every model
FAQ
