Claude Sonnet 4.6 vs Qwen: Qwen3 235B A22B Thinking 2507

Compare Claude Sonnet 4.6 by Anthropic against Qwen: Qwen3 235B A22B Thinking 2507 by Qwen, context windows of 1.0M vs 131K, tested across 39 shared challenges. Updated February 2026.

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