Claude Haiku 4.5 vs Qwen Plus 0728
Compare Claude Haiku 4.5 by Anthropic against Qwen Plus 0728 by Qwen, context windows of 200K vs 1.0M, tested across 54 shared challenges.
Our Verdict
Claude Haiku 4.5
Qwen Plus 0728
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Qwen Plus 0728 is 4.2x cheaper per token — worth considering if cost matters.
Too close to call
API pricing
Cost per 1M tokens
Claude Haiku 4.5
Input
$1.00
Output
$5.00
Qwen Plus 0728
Input
$0.40
2.5× cheaper
Output
$1.20
4.2× cheaper
Qwen Plus 0728 is cheaper on both — 2.5× input, 4.2× output
Writing DNA
Style Comparison
Similarity
41%
Qwen Plus 0728 uses 3.3x more emoji
Claude Haiku 4.5
Qwen Plus 0728
61%Vocabulary55%
47wSentence Length20w
0.64Hedging0.43
5.1Bold5.9
6.3Lists4.1
0.20Emoji0.68
2.46Headings0.84
0.17Transitions0.16
Based on 24 + 22 text responses
Research
What we learned reading every model
FAQ
