Inception: Mercury 2 vs OpenAI o4-mini
Compare Inception: Mercury 2 by Inception against OpenAI o4-mini by OpenAI, tested across 53 shared challenges.
Our Verdict
Inception: Mercury 2
OpenAI o4-mini
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Inception: Mercury 2 is 5.9x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Inception: Mercury 2
Input
$0.25
4.4× cheaper
Output
$0.75
5.9× cheaper
OpenAI o4-mini
Input
$1.10
Output
$4.40
Inception: Mercury 2 is cheaper on both — 4.4× input, 5.9× output
Writing DNA
Style Comparison
Similarity
35%
Inception: Mercury 2 uses 655.4x more bold
Inception: Mercury 2
OpenAI o4-mini
53%Vocabulary73%
22wSentence Length15w
0.40Hedging0.18
6.6Bold0.0
2.6Lists2.1
0.08Emoji0.00
0.87Headings0.00
0.14Transitions0.02
Based on 23 + 10 text responses
Research
What we learned reading every model
FAQ
