Model Comparison

Hy3 vs o1-proWhich is better in 2026?

Hy3 significantly outperforms across most benchmarks.

Verdict: Hy3 vs o1-pro — which is better?

Hy3 (by Tencent) and o1-pro (by OpenAI) 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.

Hy3 outperforms in 1 benchmarks (GPQA), while o1-pro is better at 0 benchmarks. Hy3 significantly outperforms across most benchmarks.

Choose Hy3 if…

  • you want the strongest raw capability — it leads on 1 of 1 shared benchmarks
  • you want the most recent training data — it shipped Jul 2026
  • you need open weights you can self-host or fine-tune

Choose o1-pro if…

  • you are already invested in the OpenAI ecosystem

Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

Hy3 outperforms in 1 benchmarks (GPQA), while o1-pro is better at 0 benchmarks.

Hy3 significantly outperforms across most benchmarks.

Sun Jul 19 2026 • llm-stats.com

Arena Performance

Human preference votes

Input Capabilities

Supported data types and modalities

o1-pro supports multimodal inputs, whereas Hy3 does not.

o1-pro can handle both text and other forms of data like images, making it suitable for multimodal applications.

Hy3

Text
Images
Audio
Video

o1-pro

Text
Images
Audio
Video

License

Usage and distribution terms

Hy3 is licensed under Apache 2.0, while o1-pro uses a proprietary license.

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

Hy3

Apache 2.0

Open weights

o1-pro

Proprietary

Closed source

Release Timeline

When each model was launched

Hy3 was released on 2026-07-06, while o1-pro was released on 2024-12-17.

Hy3 is 19 months newer than o1-pro.

Hy3

Jul 6, 2026

1 weeks ago

1.6yr newer
o1-pro

Dec 17, 2024

1.6 years ago

Knowledge Cutoff

When training data ends

o1-pro has a documented knowledge cutoff of 2023-09-30, while Hy3's cutoff date is not specified.

We can confirm o1-pro's training data extends to 2023-09-30, but cannot make a direct comparison without Hy3's cutoff date.

Hy3

—

o1-pro

Sep 2023

Outputs Comparison

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Key Takeaways

Tencent
Has open weights
Higher GPQA score (90.4% vs 79.0%)
OpenAI
Supports multimodal inputs

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Hy3 and o1-pro side-by-side, then vote on the output you prefer.

Hy3
✓ Preferred
o1-pro
Open in Playground
AI Model Comparison Table
Feature
Tencent
Hy3
OpenAI
o1-pro

FAQ

Common questions about Hy3 vs o1-pro.

Which is better, Hy3 or o1-pro?

Hy3 significantly outperforms across most benchmarks. Hy3 is made by Tencent and o1-pro is made by OpenAI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.

How does Hy3 compare to o1-pro in benchmarks?

Hy3 scores DeepSearchQA: 91.0%, GPQA: 90.4%, IMO-AnswerBench: 90.0%, BrowseComp: 84.2%, MCP Atlas: 79.1%. o1-pro scores AIME 2024: 86.0%, GPQA: 79.0%.

What are the main differences between Hy3 and o1-pro?

Key differences include multimodal support (no vs yes), licensing (Apache 2.0 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Hy3 and o1-pro?

Hy3 is developed by Tencent and o1-pro is developed by OpenAI.

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