GPT-4 vs GPT OSS 120B
Compare GPT-4 and GPT OSS 120B, both from OpenAI, context windows of 8K vs 131K, tested across 26 shared challenges.
Our Verdict
GPT OSS 120B
GPT-4Runner-up
No community votes yet. On paper, GPT OSS 120B has the edge — newer, bigger context window.
GPT OSS 120B is 75x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT-4
Input
$30.00
Output
$60.00
GPT OSS 120B
Input
$0.18
167× cheaper
Output
$0.80
75× cheaper
GPT OSS 120B is cheaper on both — 167× input, 75× output
Writing DNA
Style Comparison
Similarity
41%
GPT OSS 120B uses 15.4x more emoji
GPT-4
GPT OSS 120B
59%Vocabulary52%
18wSentence Length19w
1.10Hedging0.28
0.8Bold7.4
2.5Lists1.8
0.00Emoji0.15
0.00Headings0.73
0.45Transitions0.17
Based on 15 + 21 text responses
Research
What we learned reading every model
FAQ
Common questions
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