Model Comparison

Gemma 3n E4B Instructed LiteRT Preview vs o1-proWhich is better in 2026?

o1-pro significantly outperforms across most benchmarks.

Verdict: Gemma 3n E4B Instructed LiteRT Preview vs o1-pro — which is better?

Gemma 3n E4B Instructed LiteRT Preview (by Google) 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.

Gemma 3n E4B Instructed LiteRT Preview outperforms in 0 benchmarks, while o1-pro is better at 1 benchmark (GPQA). o1-pro significantly outperforms across most benchmarks.

Choose Gemma 3n E4B Instructed LiteRT Preview if…

  • you want the most recent training data — it shipped May 2025
  • you need open weights you can self-host or fine-tune

Choose o1-pro if…

  • you want the strongest raw capability — it leads on 1 of 1 shared benchmarks

Performance Benchmarks

Comparative analysis across standard metrics

1 benchmarks

Gemma 3n E4B Instructed LiteRT Preview outperforms in 0 benchmarks, while o1-pro is better at 1 benchmark (GPQA).

o1-pro significantly outperforms across most benchmarks.

Mon Jul 27 2026 • llm-stats.com

Arena Performance

Human preference votes

Input Capabilities

Supported data types and modalities

Both Gemma 3n E4B Instructed LiteRT Preview and o1-pro support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Gemma 3n E4B Instructed LiteRT Preview

Text
Images
Audio
Video

o1-pro

Text
Images
Audio
Video

License

Usage and distribution terms

Gemma 3n E4B Instructed LiteRT Preview is licensed under Gemma, while o1-pro uses a proprietary license.

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

Gemma 3n E4B Instructed LiteRT Preview

Gemma

Open weights

o1-pro

Proprietary

Closed source

Release Timeline

When each model was launched

Gemma 3n E4B Instructed LiteRT Preview was released on 2025-05-20, while o1-pro was released on 2024-12-17.

Gemma 3n E4B Instructed LiteRT Preview is 5 months newer than o1-pro.

Gemma 3n E4B Instructed LiteRT Preview

May 20, 2025

1.2 years ago

5mo newer
o1-pro

Dec 17, 2024

1.6 years ago

Knowledge Cutoff

When training data ends

Gemma 3n E4B Instructed LiteRT Preview has a knowledge cutoff of 2024-06-01, while o1-pro has a cutoff of 2023-09-30.

Gemma 3n E4B Instructed LiteRT Preview has more recent training data (up to 2024-06-01), making it potentially better informed about events through that date compared to o1-pro (2023-09-30).

Gemma 3n E4B Instructed LiteRT Preview

Jun 2024

9 mo newer
o1-pro

Sep 2023

Outputs Comparison

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Key Takeaways

Google
Has open weights
OpenAI
Higher GPQA score (79.0% vs 23.7%)

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Gemma 3n E4B Instructed LiteRT Preview and o1-pro side-by-side, then vote on the output you prefer.

Gemma 3n E4B Instructed LiteRT Preview
✓ Preferred
o1-pro
Open in Playground
AI Model Comparison Table
Feature
Google
Gemma 3n E4B Instructed LiteRT Preview
OpenAI
o1-pro

FAQ

Common questions about Gemma 3n E4B Instructed LiteRT Preview vs o1-pro.

Which is better, Gemma 3n E4B Instructed LiteRT Preview or o1-pro?

o1-pro significantly outperforms across most benchmarks. Gemma 3n E4B Instructed LiteRT Preview is made by Google 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 Gemma 3n E4B Instructed LiteRT Preview compare to o1-pro in benchmarks?

Gemma 3n E4B Instructed LiteRT Preview scores ARC-E: 81.6%, BoolQ: 81.6%, PIQA: 81.0%, HellaSwag: 78.6%, HumanEval: 75.0%. o1-pro scores AIME 2024: 86.0%, GPQA: 79.0%.

What are the main differences between Gemma 3n E4B Instructed LiteRT Preview and o1-pro?

Key differences include licensing (Gemma vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemma 3n E4B Instructed LiteRT Preview and o1-pro?

Gemma 3n E4B Instructed LiteRT Preview is developed by Google and o1-pro is developed by OpenAI.

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