What is the difference between Claude Opus 4 and Qwen3 Coder?

Claude Opus 4 is developed by Anthropic while Qwen3 Coder is developed by Qwen. in 48 community votes on Rival, Claude Opus 4 wins 78% of head-to-head matchups. These results are based on blind head-to-head voting across 53 challenges.

Which is better, Claude Opus 4 or Qwen3 Coder?

Based on 48 community votes on Rival, Claude Opus 4 wins 78% of head-to-head matchups against Qwen3 Coder. Claude Opus 4 is strongest in Image Generation, Web Design. However, Qwen3 Coder leads in Reasoning.

How much does Claude Opus 4 cost compared to Qwen3 Coder?

Claude Opus 4 costs $15/M input tokens and Qwen3 Coder costs $0.22/M input tokens. Qwen3 Coder is $14.78/M cheaper per input. The more expensive model wins 78% of duels, so the premium may be justified by quality.

How are Claude Opus 4 vs Qwen3 Coder votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 48 votes have been collected for this pair across 53 challenges. All vote data is part of Rival's open dataset.

What is the difference between Claude Opus 4 and Qwen3 Coder?

Claude Opus 4 is developed by Anthropic while Qwen3 Coder is developed by Qwen. in 48 community votes on Rival, Claude Opus 4 wins 78% of head-to-head matchups. These results are based on blind head-to-head voting across 53 challenges.

Which is better, Claude Opus 4 or Qwen3 Coder?

Based on 48 community votes on Rival, Claude Opus 4 wins 78% of head-to-head matchups against Qwen3 Coder. Claude Opus 4 is strongest in Image Generation, Web Design. However, Qwen3 Coder leads in Reasoning.

How much does Claude Opus 4 cost compared to Qwen3 Coder?

Claude Opus 4 costs $15/M input tokens and Qwen3 Coder costs $0.22/M input tokens. Qwen3 Coder is $14.78/M cheaper per input. The more expensive model wins 78% of duels, so the premium may be justified by quality.

How are Claude Opus 4 vs Qwen3 Coder votes collected on Rival?

Rival presents both models' outputs side-by-side in blind duels. Voters see the responses but don't know which model produced each one, eliminating brand bias. 48 votes have been collected for this pair across 53 challenges. All vote data is part of Rival's open dataset.

Claude Opus 4 vs Qwen3 Coder: Which Is Better?

Updated Jul 2025

Our Verdict

Claude Opus 4Winner

Qwen3 CoderRunner-up

Pick Claude Opus 4. In 48 blind votes, Claude Opus 4 wins 78% of the time. That's not luck.

Pick Claude Opus 4 for Image Generation, Web Design. Pick Qwen3 Coder for Reasoning. Qwen3 Coder is 79x cheaper per token — worth considering if cost matters.

Clear winner

API pricing

Cost per 1M tokens

Claude Opus 4

Input

$15.00

Output

$75.00

Qwen3 Coder

Input

$0.22

68× cheaper

Output

$0.95

79× cheaper

Qwen3 Coder is cheaper on both — 68× input, 79× output

Writing DNA

Style Comparison

Similarity

65%

Claude Opus 4 uses 1.6x more lists

Claude Opus 4

Qwen3 Coder

64%Vocabulary61%

62wSentence Length72w

0.52Hedging0.61

4.4Bold4.7

9.1Lists5.6

0.11Emoji0.12

1.87Headings1.43

0.27Transitions0.20

Based on 16 + 22 text responses

Research

What we learned reading every model

Claude Opus 4 and Qwen3 Coder have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

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Updated Jul 2025

Our Verdict

Claude Opus 4Winner

Qwen3 CoderRunner-up

Pick Claude Opus 4. In 48 blind votes, Claude Opus 4 wins 78% of the time. That's not luck.

Pick Claude Opus 4 for Image Generation, Web Design. Pick Qwen3 Coder for Reasoning. Qwen3 Coder is 79x cheaper per token — worth considering if cost matters.

Clear winner

API pricing

Cost per 1M tokens

Claude Opus 4

Input

$15.00

Output

$75.00

Qwen3 Coder

Input

$0.22

68× cheaper

Output

$0.95

79× cheaper

Qwen3 Coder is cheaper on both — 68× input, 79× output

Writing DNA

Style Comparison

Similarity

65%

Claude Opus 4 uses 1.6x more lists

Claude Opus 4

Qwen3 Coder

64%Vocabulary61%

62wSentence Length72w

0.52Hedging0.61

4.4Bold4.7

9.1Lists5.6

0.11Emoji0.12

1.87Headings1.43

0.27Transitions0.20

Based on 16 + 22 text responses

Research

What we learned reading every model

Claude Opus 4 and Qwen3 Coder have opinions about your brand too.Ask 10 models what they tell people about you. Verbatim receipts.Run the mirror

FAQ

Common questions

Keep exploring

More comparisons

Qwen3 Coder vs GPT-5New provider

Qwen3 Coder vs MiniMax M3New provider

Qwen3 Coder vs Gemini 2.5 Pro Preview 06-05New provider