Qwen: Qwen3.5 Plus 2026-04-20 vs Qwen: Qwen3.6 Plus Preview (free)
Compare Qwen: Qwen3.5 Plus 2026-04-20 and Qwen: Qwen3.6 Plus Preview (free), both from Qwen, context windows of 1.0M vs 1.0M, tested across 52 shared challenges.
Our Verdict
Qwen: Qwen3.5 Plus 2026-04-20
Qwen: Qwen3.6 Plus Preview (free)Runner-up
No community votes yet. On paper, Qwen: Qwen3.5 Plus 2026-04-20 has the edge — bigger model tier.
Too close to call
API pricing
Cost per 1M tokens
Qwen: Qwen3.5 Plus 2026-04-20
Input
$0.40
Output
$2.40
Qwen: Qwen3.6 Plus Preview (free)
Input
$0.000
Output
$0.000
Writing DNA
Style Comparison
Similarity
87%
Qwen: Qwen3.5 Plus 2026-04-20
Qwen: Qwen3.6 Plus Preview (free)
59%Vocabulary63%
15wSentence Length14w
0.28Hedging0.21
4.4Bold3.7
2.5Lists2.3
1.53Emoji1.18
0.76Headings0.77
0.04Transitions0.05
Based on 27 + 27 text responses
Research
What we learned reading every model
FAQ
