Qwen3.5 9B vs OpenAI o3

Compare Qwen3.5 9B by Qwen against OpenAI o3 by OpenAI, tested across 47 shared challenges. Updated March 2026.

Which is better, Qwen3.5 9B or OpenAI o3?

Qwen3.5 9B and OpenAI o3 are both competitive models. Qwen3.5 9B costs $0.1/M input tokens vs $10/M for OpenAI o3. Compare their real outputs side by side below.

Key Differences Between Qwen3.5 9B and OpenAI o3

Qwen3.5 9B is made by qwen while OpenAI o3 is from openai. On pricing, Qwen3.5 9B costs $0.1/M input tokens vs $10/M for OpenAI o3.

Our Verdict
OpenAI o3
OpenAI o3
Qwen3.5 9B
Qwen3.5 9BRunner-up

No community votes yet. On paper, OpenAI o3 has the edge — bigger model tier, major provider backing.

Qwen3.5 9B is 267x cheaper per token — worth considering if cost matters.

Too close to call
FAQ

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