GPT-4.1 vs OpenAI: GPT-5.6 Sol
Compare GPT-4.1 and OpenAI: GPT-5.6 Sol, both from OpenAI, context windows of 1.0M vs 1.1M, tested across 53 shared challenges.
Our Verdict
GPT-4.1
OpenAI: GPT-5.6 Sol
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
GPT-4.1 is 3.8x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT-4.1
Input
$2.00
2.5× cheaper
Output
$8.00
3.8× cheaper
OpenAI: GPT-5.6 Sol
Input
$5.00
Output
$30.00
GPT-4.1 is cheaper on both — 2.5× input, 3.8× output
Writing DNA
Style Comparison
Similarity
48%
GPT-4.1 uses 7.2x more emoji
GPT-4.1
OpenAI: GPT-5.6 Sol
58%Vocabulary63%
19wSentence Length15w
0.38Hedging0.79
9.0Bold3.4
6.1Lists3.8
0.24Emoji0.03
1.01Headings0.95
0.07Transitions0.08
Based on 25 + 27 text responses
Research
What we learned reading every model
FAQ
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