Meta: Muse Spark 1.1 vs OpenAI o3
Compare Meta: Muse Spark 1.1 by Meta AI against OpenAI o3 by OpenAI, tested across 53 shared challenges.
Our Verdict
Meta: Muse Spark 1.1
OpenAI o3
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 9.4x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Meta: Muse Spark 1.1
Input
$1.25
8.0× cheaper
Output
$4.25
9.4× cheaper
OpenAI o3
Input
$10.00
Output
$40.00
Meta: Muse Spark 1.1 is cheaper on both — 8.0× input, 9.4× output
Writing DNA
Style Comparison
Similarity
48%
Meta: Muse Spark 1.1
OpenAI o3
61%Vocabulary68%
20wSentence Length14w
0.10Hedging0.26
3.7Bold0.7
2.0Lists3.0
0.01Emoji0.00
0.52Headings0.38
0.02Transitions0.12
Based on 29 + 16 text responses
Research
What we learned reading every model
FAQ
