Claude 3 Opus vs QwQ 32B

Compare Claude 3 Opus by Anthropic against QwQ 32B by Qwen, context windows of 200K vs 40K, tested across 5 shared challenges. Updated April 2026.

Which is better, Claude 3 Opus or QwQ 32B?

Claude 3 Opus and QwQ 32B are both competitive models. Claude 3 Opus costs $15/M input tokens vs $0.5/M for QwQ 32B. Context windows: 200K vs 40K tokens. Compare their real outputs side by side below.

Key Differences Between Claude 3 Opus and QwQ 32B

Claude 3 Opus is made by anthropic while QwQ 32B is from qwen. Claude 3 Opus has a 200K token context window compared to QwQ 32B's 40K. On pricing, Claude 3 Opus costs $15/M input tokens vs $0.5/M for QwQ 32B.

Our Verdict
Claude 3 Opus
Claude 3 Opus
QwQ 32B
QwQ 32BRunner-up

No community votes yet. On paper, Claude 3 Opus has the edge — bigger model tier, bigger context window, major provider backing.

QwQ 32B is 50x cheaper per token — worth considering if cost matters.

Too close to call
Writing DNA

Style Comparison

Similarity
94%

QwQ 32B uses 1360.7x more bold

Claude 3 Opus
QwQ 32B
54%Vocabulary64%
14wSentence Length12w
0.48Hedging0.36
0.0Bold13.6
3.0Lists8.4
0.00Emoji0.00
0.00Headings0.00
0.06Transitions0.39
Based on 3 + 4 text responses
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Claude 3 OpusQwQ 32B

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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