Claude Haiku 4.5 vs Qwen: Qwen3 Max Thinking

Compare Claude Haiku 4.5 by Anthropic against Qwen: Qwen3 Max Thinking by Qwen, context windows of 200K vs 262K, tested across 53 shared challenges. Updated April 2026.

Which is better, Claude Haiku 4.5 or Qwen: Qwen3 Max Thinking?

Claude Haiku 4.5 and Qwen: Qwen3 Max Thinking are both competitive models. Claude Haiku 4.5 costs $1/M input tokens vs $1.2/M for Qwen: Qwen3 Max Thinking. Context windows: 200K vs 262K tokens. Compare their real outputs side by side below.

Key Differences Between Claude Haiku 4.5 and Qwen: Qwen3 Max Thinking

Claude Haiku 4.5 is made by anthropic while Qwen: Qwen3 Max Thinking is from qwen. Claude Haiku 4.5 has a 200K token context window compared to Qwen: Qwen3 Max Thinking's 262K. On pricing, Claude Haiku 4.5 costs $1/M input tokens vs $1.2/M for Qwen: Qwen3 Max Thinking.

Our Verdict
Qwen: Qwen3 Max Thinking
Qwen: Qwen3 Max Thinking
Claude Haiku 4.5
Claude Haiku 4.5Runner-up

No community votes yet. On paper, Qwen: Qwen3 Max Thinking has the edge — bigger model tier, newer.

Too close to call
Writing DNA

Style Comparison

Similarity
98%

Qwen: Qwen3 Max Thinking uses 6.7x more emoji

Claude Haiku 4.5
Qwen: Qwen3 Max Thinking
61%Vocabulary61%
47wSentence Length15w
0.64Hedging0.23
5.1Bold5.2
6.3Lists3.9
0.20Emoji1.37
2.46Headings1.22
0.17Transitions0.04
Based on 24 + 13 text responses
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Claude Haiku 4.5Qwen: Qwen3 Max Thinking

279 AI models invented the same fake scientist.

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