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o1-mini vs Qwen2 72B Instruct

o1-mini leads the LLM Stats Score 10.0 to 5.8.

OpenAI · Alibaba Cloud / Qwen Team · Updated for 2026

Which is better?

o1-mini leads the overall LLM Stats Score 10.0 to 5.8, ranking #282 overall.

In the 3 individual benchmarks reported for both models, o1-mini wins 3; this is a narrower head-to-head signal than the composite indexes.

Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.

Choose o1-mini

  • overall performance matters — it scores 10.0 and ranks #282 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 3 of 3 exact shared results
  • you want the most recent training data — it shipped Sep 2024

Choose Qwen2 72B Instruct

  • you need open weights you can self-host or fine-tune

At a glance

The differences that matter most.

Core performance indexes
10.0
#282
5.8
#310
10.3
#276
5.7
#306
14.3
#148
9.7
#182
Cost, coverage & limits
Benchmark wins
3 of 3
0 of 3
Input price
$3.00 / M
— / M
Output price
$12.00 / M
— / M
Context window
128,000
—

Capability indexes

Additional strengths measured across groups of related public benchmarks

1 shared
Index
o1-mini
Qwen2 72B Instruct
10.9#253
11.0#252
Conservative TrueSkill rating · higher is betterHow scores work

Individual benchmarks

6 reported for o1-mini · 17 for Qwen2 72B Instruct

3 shared

o1-mini outperforms in 3 benchmarks (GPQA, HumanEval, MMLU), while Qwen2 72B Instruct is better at 0 benchmarks.

o1-mini significantly outperforms across most benchmarks.

Wed Oct 14 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Context Window

Maximum input and output token capacity

Only o1-mini specifies input context (128,000 tokens). Only o1-mini specifies output context (65,536 tokens).

OpenAI
o1-mini
Input128,000 tokens
Output65,536 tokens
Alibaba Cloud / Qwen Team
Qwen2 72B Instruct
Input- tokens
Output- tokens
Wed Oct 14 2026 • llm-stats.com

License

Usage and distribution terms

o1-mini is licensed under a proprietary license, while Qwen2 72B Instruct uses tongyi-qianwen.

License differences may affect how you can use these models in commercial or open-source projects.

o1-mini

Proprietary

Closed source

Qwen2 72B Instruct

tongyi-qianwen

Open weights

Release Timeline

When each model was launched

o1-mini was released on 2024-09-12, while Qwen2 72B Instruct was released on 2024-07-23.

o1-mini is 2 months newer than Qwen2 72B Instruct.

o1-mini

Sep 12, 2024

2.1 years ago

1mo newer
Qwen2 72B Instruct

Jul 23, 2024

2.2 years ago

Knowledge Cutoff

When training data ends

Neither model specifies a knowledge cutoff date.

Unable to compare the recency of their training data.

No cutoff dates available

Outputs Comparison

Notice missing or incorrect data?

Judge for yourself.

Run your own prompts against o1-mini and Qwen2 72B Instruct side-by-side, then vote on the output you prefer.

o1-mini
✓ Preferred
Qwen2 72B Instruct
Open in Playground

FAQ

Common questions about o1-mini vs Qwen2 72B Instruct.

Which is better, o1-mini or Qwen2 72B Instruct?

o1-mini leads the LLM Stats Score 10.0 to 5.8. o1-mini is made by OpenAI and Qwen2 72B Instruct is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does o1-mini compare to Qwen2 72B Instruct in benchmarks?

o1-mini scores HumanEval: 92.4%, MATH-500: 90.0%, MMLU: 85.2%, SuperGLUE: 75.0%, GPQA: 60.0%. Qwen2 72B Instruct scores GSM8k: 91.1%, CMMLU: 90.1%, HellaSwag: 87.6%, HumanEval: 86.0%, Winogrande: 85.1%.

What are the context window sizes for o1-mini and Qwen2 72B Instruct?

o1-mini supports 128K tokens and Qwen2 72B Instruct supports an unknown number of tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between o1-mini and Qwen2 72B Instruct?

Key differences include LLM Stats Score (10.0 vs 5.8), licensing (Proprietary vs tongyi-qianwen). See the full comparison above for benchmark-by-benchmark results.

Who makes o1-mini and Qwen2 72B Instruct?

o1-mini is developed by OpenAI and Qwen2 72B Instruct is developed by Alibaba Cloud / Qwen Team.