Claude Opus 4.6 vs Qwen3.5 9B

Compare Claude Opus 4.6 by Anthropic against Qwen3.5 9B by Qwen, context windows of 1.0M vs 262K, tested across 49 shared challenges. Updated March 2026.

Which is better, Claude Opus 4.6 or Qwen3.5 9B?

Claude Opus 4.6 and Qwen3.5 9B are both competitive models. Claude Opus 4.6 costs $5/M input tokens vs $0.1/M for Qwen3.5 9B. Context windows: 1000K vs 262K tokens. Compare their real outputs side by side below.

Key Differences Between Claude Opus 4.6 and Qwen3.5 9B

Claude Opus 4.6 is made by anthropic while Qwen3.5 9B is from qwen. Claude Opus 4.6 has a 1000K token context window compared to Qwen3.5 9B's 262K. On pricing, Claude Opus 4.6 costs $5/M input tokens vs $0.1/M for Qwen3.5 9B.

Our Verdict
Claude Opus 4.6
Claude Opus 4.6
Qwen3.5 9B
Qwen3.5 9BRunner-up

No community votes yet. On paper, Claude Opus 4.6 has the edge — bigger model tier, bigger context window, major provider backing.

Qwen3.5 9B is 167x cheaper per token — worth considering if cost matters.

Too close to call
FAQ

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