o3 Mini vs Qwen3 30B A3B

Compare o3 Mini by OpenAI against Qwen3 30B A3B by Qwen, context windows of 64K vs 41K, tested across 9 shared challenges. Updated March 2026.

Which is better, o3 Mini or Qwen3 30B A3B?

o3 Mini and Qwen3 30B A3B are both competitive models. o3 Mini costs $1.1/M input tokens vs $0/M for Qwen3 30B A3B. Context windows: 64K vs 41K tokens. Compare their real outputs side by side below.

Key Differences Between o3 Mini and Qwen3 30B A3B

o3 Mini is made by openai while Qwen3 30B A3B is from qwen. o3 Mini has a 64K token context window compared to Qwen3 30B A3B's 41K. On pricing, o3 Mini costs $1.1/M input tokens vs $0/M for Qwen3 30B A3B.

Our Verdict
o3 Mini
o3 Mini
Qwen3 30B A3B
Qwen3 30B A3B

No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.

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