Claude Opus 4.6 vs Qwen3 Coder Plus
Compare Claude Opus 4.6 by Anthropic against Qwen3 Coder Plus by Qwen, in 5 community votes, claude opus 4.6 wins 80% of head-to-head duels, context windows of 1.0M vs 128K, tested across 53 shared challenges.
Reasoning: Claude Opus 4.6 wins 67% of votes
Our Verdict
Claude Opus 4.6Winner
Qwen3 Coder PlusRunner-up
Pick Claude Opus 4.6. In 5 blind votes, Claude Opus 4.6 wins 80% of the time. That's not luck.
Claude Opus 4.6 particularly excels in Reasoning. Qwen3 Coder Plus is 5.0x cheaper per token — worth considering if cost matters.
Clear winner
API pricing
Cost per 1M tokens
Claude Opus 4.6
Input
$5.00
Output
$25.00
Qwen3 Coder Plus
Input
$1.00
5.0× cheaper
Output
$5.00
5.0× cheaper
Qwen3 Coder Plus is cheaper on both — 5.0× input, 5.0× output
Writing DNA
Style Comparison
Similarity
77%
Qwen3 Coder Plus uses 5.9x more transitions
Claude Opus 4.6
Qwen3 Coder Plus
53%Vocabulary65%
35wSentence Length54w
0.68Hedging0.74
5.2Bold3.6
2.9Lists6.0
0.21Emoji0.15
1.34Headings1.72
0.03Transitions0.16
Based on 23 + 22 text responses
Research
What we learned reading every model
FAQ
