Model Comparison

o1 vs QvQ-72B-PreviewWhich is better in 2026?

o1 significantly outperforms across most benchmarks.

Verdict: o1 vs QvQ-72B-Preview — which is better?

o1 (by OpenAI) and QvQ-72B-Preview (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.

o1 outperforms in 2 benchmarks (MathVista, MMMU), while QvQ-72B-Preview is better at 0 benchmarks. o1 significantly outperforms across most benchmarks.

Choose o1 if…

  • you want the strongest raw capability — it leads on 2 of 2 shared benchmarks

Choose QvQ-72B-Preview if…

  • you want the most recent training data — it shipped Dec 2024
  • you need open weights you can self-host or fine-tune

Performance Benchmarks

Comparative analysis across standard metrics

2 benchmarks

o1 outperforms in 2 benchmarks (MathVista, MMMU), while QvQ-72B-Preview is better at 0 benchmarks.

o1 significantly outperforms across most benchmarks.

Tue Jul 28 2026 • llm-stats.com

Arena Performance

Human preference votes

Context Window

Maximum input and output token capacity

Only o1 specifies input context (200,000 tokens). Only o1 specifies output context (100,000 tokens).

OpenAI
o1
Input200,000 tokens
Output100,000 tokens
Alibaba Cloud / Qwen Team
QvQ-72B-Preview
Input- tokens
Output- tokens
Tue Jul 28 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

QvQ-72B-Preview supports multimodal inputs, whereas o1 does not.

QvQ-72B-Preview can handle both text and other forms of data like images, making it suitable for multimodal applications.

o1

Text
Images
Audio
Video

QvQ-72B-Preview

Text
Images
Audio
Video

License

Usage and distribution terms

o1 is licensed under a proprietary license, while QvQ-72B-Preview uses Qwen.

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

o1

Proprietary

Closed source

QvQ-72B-Preview

Qwen

Open weights

Release Timeline

When each model was launched

o1 was released on 2024-12-17, while QvQ-72B-Preview was released on 2024-12-25.

QvQ-72B-Preview is 0 month newer than o1.

o1

Dec 17, 2024

1.6 years ago

QvQ-72B-Preview

Dec 25, 2024

1.6 years ago

1w newer

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?Start an Issue discussion

Key Takeaways

Larger context window (200,000 tokens)
Higher MathVista score (71.8% vs 71.4%)
Higher MMMU score (77.6% vs 70.3%)
Alibaba Cloud / Qwen Team

QvQ-72B-Preview

View details

Alibaba Cloud / Qwen Team

Supports multimodal inputs
Has open weights

Detailed Comparison

Interactive Arena

Judge for yourself.

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

o1
✓ Preferred
QvQ-72B-Preview
Open in Playground
AI Model Comparison Table
Feature
OpenAI
o1
Alibaba Cloud / Qwen Team
QvQ-72B-Preview

FAQ

Common questions about o1 vs QvQ-72B-Preview.

Which is better, o1 or QvQ-72B-Preview?

o1 significantly outperforms across most benchmarks. o1 is made by OpenAI and QvQ-72B-Preview is made by Alibaba Cloud / Qwen Team. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does o1 compare to QvQ-72B-Preview in benchmarks?

o1 scores GSM8k: 97.1%, MATH: 96.4%, GPQA Physics: 92.8%, MMLU: 91.8%, MGSM: 89.3%. QvQ-72B-Preview scores MathVista: 71.4%, MMMU: 70.3%, MathVision: 35.9%, OlympiadBench: 20.4%.

What are the context window sizes for o1 and QvQ-72B-Preview?

o1 supports 200K tokens and QvQ-72B-Preview 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 and QvQ-72B-Preview?

Key differences include multimodal support (no vs yes), licensing (Proprietary vs Qwen). See the full comparison above for benchmark-by-benchmark results.

Who makes o1 and QvQ-72B-Preview?

o1 is developed by OpenAI and QvQ-72B-Preview is developed by Alibaba Cloud / Qwen Team.