GPT OSS 20B vs Qwen3 Next 80B A3B Thinking
Compare GPT OSS 20B by OpenAI against Qwen3 Next 80B A3B Thinking by Qwen, context windows of 131K vs 66K, tested across 53 shared challenges.
Our Verdict
GPT OSS 20B
Qwen3 Next 80B A3B Thinking
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
GPT OSS 20B is 15x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
GPT OSS 20B
Input
$0.02
7.5× cheaper
Output
$0.10
15× cheaper
Qwen3 Next 80B A3B Thinking
Input
$0.15
Output
$1.50
GPT OSS 20B is cheaper on both — 7.5× input, 15× output
Writing DNA
Style Comparison
Similarity
56%
Qwen3 Next 80B A3B Thinking uses 5.7x more emoji
GPT OSS 20B
Qwen3 Next 80B A3B Thinking
54%Vocabulary54%
17wSentence Length16w
0.26Hedging0.31
5.9Bold6.0
3.3Lists4.5
0.10Emoji0.58
0.75Headings0.88
0.32Transitions0.10
Based on 21 + 17 text responses
Research
What we learned reading every model
FAQ
