Qwen: Qwen3 235B A22B Thinking 2507 vs Claude Opus 4

Compare Qwen: Qwen3 235B A22B Thinking 2507 by Qwen against Claude Opus 4 by Anthropic, context windows of 131K vs 200K, tested across 27 shared challenges. Updated April 2026.

Which is better, Qwen: Qwen3 235B A22B Thinking 2507 or Claude Opus 4?

Qwen: Qwen3 235B A22B Thinking 2507 and Claude Opus 4 are both competitive models. Qwen: Qwen3 235B A22B Thinking 2507 costs $0.11/M input tokens vs $15/M for Claude Opus 4. Context windows: 131K vs 200K tokens. Compare their real outputs side by side below.

Key Differences Between Qwen: Qwen3 235B A22B Thinking 2507 and Claude Opus 4

Qwen: Qwen3 235B A22B Thinking 2507 is made by qwen while Claude Opus 4 is from anthropic. Qwen: Qwen3 235B A22B Thinking 2507 has a 131K token context window compared to Claude Opus 4's 200K. On pricing, Qwen: Qwen3 235B A22B Thinking 2507 costs $0.11/M input tokens vs $15/M for Claude Opus 4.

Our Verdict
Qwen: Qwen3 235B A22B Thinking 2507
Qwen: Qwen3 235B A22B Thinking 2507
Claude Opus 4
Claude Opus 4

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

Qwen: Qwen3 235B A22B Thinking 2507 is 125x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
90%

Qwen: Qwen3 235B A22B Thinking 2507 uses 4.8x more emoji

Qwen: Qwen3 235B A22B Thinking 2507
Claude Opus 4
56%Vocabulary64%
14wSentence Length62w
0.37Hedging0.52
5.7Bold4.4
4.0Lists9.1
0.54Emoji0.11
0.70Headings1.87
0.14Transitions0.27
Based on 22 + 16 text responses
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Qwen: Qwen3 235B A22B Thinking 2507Claude Opus 4

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
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