Claude 3 Opus vs Inception: Mercury
Compare Claude 3 Opus by Anthropic against Inception: Mercury by Inception, context windows of 200K vs 32K, tested across 12 shared challenges.
Our Verdict
Claude 3 Opus
Inception: MercuryRunner-up
No community votes yet. On paper, Claude 3 Opus has the edge — bigger model tier, bigger context window, major provider backing.
Inception: Mercury is 7.5x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Claude 3 Opus
Input
$15.00
Output
$75.00
Inception: Mercury
Input
$10.00
1.5× cheaper
Output
$10.00
7.5× cheaper
Inception: Mercury is cheaper on both — 1.5× input, 7.5× output
Writing DNA
Style Comparison
Similarity
33%
Inception: Mercury uses 489.0x more bold
Claude 3 Opus
Inception: Mercury
54%Vocabulary55%
14wSentence Length40w
0.48Hedging0.39
0.0Bold4.9
3.0Lists3.8
0.00Emoji0.04
0.00Headings1.04
0.06Transitions0.03
Based on 3 + 17 text responses
Research
What we learned reading every model
FAQ
