GPT-5 Mini vs OpenAI: GPT-5.6 Sol
Compare GPT-5 Mini and OpenAI: GPT-5.6 Sol, both from OpenAI, tested across 54 shared challenges.
Our Verdict
OpenAI: GPT-5.6 Sol
GPT-5 MiniRunner-up
No community votes yet. On paper, OpenAI: GPT-5.6 Sol has the edge — bigger model tier, newer, bigger context window.
GPT-5 Mini is 15x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT-5 Mini
Input
$0.25
20× cheaper
Output
$2.00
15× cheaper
OpenAI: GPT-5.6 Sol
Input
$5.00
Output
$30.00
GPT-5 Mini is cheaper on both — 20× input, 15× output
Writing DNA
Style Comparison
Similarity
58%
OpenAI: GPT-5.6 Sol uses 342.6x more bold
GPT-5 Mini
OpenAI: GPT-5.6 Sol
62%Vocabulary63%
21wSentence Length15w
0.16Hedging0.79
0.0Bold3.4
3.4Lists3.8
0.00Emoji0.03
0.00Headings0.95
0.05Transitions0.08
Based on 15 + 27 text responses
Research
What we learned reading every model
FAQ
Common questions
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