GPT-4 vs Qwen: Qwen3.5 Plus 2026-04-20
Compare GPT-4 by OpenAI against Qwen: Qwen3.5 Plus 2026-04-20 by Qwen, context windows of 8K vs 1.0M, tested across 26 shared challenges.
Our Verdict
GPT-4
Qwen: Qwen3.5 Plus 2026-04-20
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Qwen: Qwen3.5 Plus 2026-04-20 is 25x 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
Qwen: Qwen3.5 Plus 2026-04-20
Input
$0.40
75× cheaper
Output
$2.40
25× cheaper
Qwen: Qwen3.5 Plus 2026-04-20 is cheaper on both — 75× input, 25× output
Writing DNA
Style Comparison
Similarity
43%
Qwen: Qwen3.5 Plus 2026-04-20 uses 153.4x more emoji
GPT-4
Qwen: Qwen3.5 Plus 2026-04-20
59%Vocabulary59%
18wSentence Length15w
1.10Hedging0.28
0.8Bold4.4
2.5Lists2.5
0.00Emoji1.53
0.00Headings0.76
0.45Transitions0.04
Based on 15 + 27 text responses
Research
What we learned reading every model
FAQ
