Model Comparison
o3 vs Qwen2.5 VL 72B InstructWhich is better in 2026?
o3 significantly outperforms across most benchmarks.
Verdict: o3 vs Qwen2.5 VL 72B Instruct — which is better?
o3 (by OpenAI) and Qwen2.5 VL 72B Instruct (by Alibaba Cloud / Qwen Team) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.
o3 outperforms in 2 benchmarks (MMMU, MMMU-Pro), while Qwen2.5 VL 72B Instruct is better at 0 benchmarks. o3 significantly outperforms across most benchmarks.
Choose o3 if…
- you want the strongest raw capability — it leads on 2 of 2 shared benchmarks
- you want the most recent training data — it shipped Apr 2025
Choose Qwen2.5 VL 72B Instruct if…
- you need open weights you can self-host or fine-tune
Performance Benchmarks
Comparative analysis across standard metrics
o3 outperforms in 2 benchmarks (MMMU, MMMU-Pro), while Qwen2.5 VL 72B Instruct is better at 0 benchmarks.
o3 significantly outperforms across most benchmarks.
Arena Performance
Human preference votes
Context Window
Maximum input and output token capacity
Only o3 specifies input context (200,000 tokens). Only o3 specifies output context (100,000 tokens).
Input Capabilities
Supported data types and modalities
Both o3 and Qwen2.5 VL 72B Instruct support multimodal inputs.
They are both capable of processing various types of data, offering versatility in application.
o3
Qwen2.5 VL 72B Instruct
License
Usage and distribution terms
o3 is licensed under a proprietary license, while Qwen2.5 VL 72B Instruct uses tongyi-qianwen.
License differences may affect how you can use these models in commercial or open-source projects.
Proprietary
Closed source
tongyi-qianwen
Open weights
Release Timeline
When each model was launched
o3 was released on 2025-04-16, while Qwen2.5 VL 72B Instruct was released on 2025-01-26.
o3 is 3 months newer than Qwen2.5 VL 72B Instruct.
Apr 16, 2025
1.3 years ago
2mo newerJan 26, 2025
1.5 years ago
Knowledge Cutoff
When training data ends
o3 has a documented knowledge cutoff of 2024-05-31, while Qwen2.5 VL 72B Instruct's cutoff date is not specified.
We can confirm o3's training data extends to 2024-05-31, but cannot make a direct comparison without Qwen2.5 VL 72B Instruct's cutoff date.
May 2024
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Outputs Comparison
Key Takeaways
o3
View detailsOpenAI
Qwen2.5 VL 72B Instruct
View detailsAlibaba Cloud / Qwen Team
o3
Qwen2.5 VL 72B InstructDetailed Comparison
Interactive Arena
Judge for yourself.
Run your own prompts against o3 and Qwen2.5 VL 72B Instruct side-by-side, then vote on the output you prefer.
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FAQ
Common questions about o3 vs Qwen2.5 VL 72B Instruct.