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Granite 3.3 8B Base vs o1-pro

o1-pro leads the LLM Stats Score 19.7 to -0.5.

IBM · OpenAI · Updated for 2026

Which is better?

o1-pro leads the overall LLM Stats Score 19.7 to -0.5, ranking #200 overall.

In the 1 individual benchmarks reported for both models, o1-pro wins 1; 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 Granite 3.3 8B Base

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

Choose o1-pro

  • overall performance matters — it scores 19.7 and ranks #200 on LLM Stats
  • your work emphasizes reasoning — it leads those capability indexes
  • you value its reported benchmark strengths — it wins 1 of 1 exact shared results

At a glance

The differences that matter most.

Granite 3.3 8B Base
IBM
o1-pro
OpenAI
Core performance indexes
LLM Stats Score
-0.5
#329
19.7
#200
Reasoning
-0.7
#323
20.0
#190
Cost, coverage & limits
Benchmark wins
0 of 1
1 of 1
Input price
— / M
— / M
Output price
— / M
— / M
Context window
—
—

Individual benchmarks

20 reported for Granite 3.3 8B Base · 2 for o1-pro

1 shared

Granite 3.3 8B Base outperforms in 0 benchmarks, while o1-pro is better at 1 benchmark (AIME 2024).

o1-pro significantly outperforms across most benchmarks.

Mon Sep 21 2026 • llm-stats.com

Human preference

Blind head-to-head votes and playground preference scores

Input capabilities

Documented input modalities across available providers

Both Granite 3.3 8B Base and o1-pro support multimodal inputs.

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

Granite 3.3 8B Base

Text
Images
Audio
Video

o1-pro

Text
Images
Audio
Video

License

Usage and distribution terms

Granite 3.3 8B Base 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.

Granite 3.3 8B Base

Apache 2.0

Open weights

o1-pro

Proprietary

Closed source

Release Timeline

When each model was launched

Granite 3.3 8B Base was released on 2025-04-16, while o1-pro was released on 2024-12-17.

Granite 3.3 8B Base is 4 months newer than o1-pro.

Granite 3.3 8B Base

Apr 16, 2025

1.4 years ago

4mo newer
o1-pro

Dec 17, 2024

1.8 years ago

Knowledge Cutoff

When training data ends

Granite 3.3 8B Base has a knowledge cutoff of 2024-04-01, while o1-pro has a cutoff of 2023-09-30.

Granite 3.3 8B Base has more recent training data (up to 2024-04-01), making it potentially better informed about events through that date compared to o1-pro (2023-09-30).

Granite 3.3 8B Base

Apr 2024

7 mo newer
o1-pro

Sep 2023

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Granite 3.3 8B Base and o1-pro side-by-side, then vote on the output you prefer.

Granite 3.3 8B Base
✓ Preferred
o1-pro
Open in Playground

FAQ

Common questions about Granite 3.3 8B Base vs o1-pro.

Which is better, Granite 3.3 8B Base or o1-pro?

o1-pro leads the LLM Stats Score 19.7 to -0.5. Granite 3.3 8B Base is made by IBM and o1-pro is made by OpenAI. The best choice depends on your use case — compare their capability indexes, individual benchmarks, pricing, and limits above.

How does Granite 3.3 8B Base compare to o1-pro in benchmarks?

Granite 3.3 8B Base scores HumanEval: 89.7%, AttaQ: 88.5%, HumanEval+: 86.1%, AIME 2024: 81.2%, HellaSwag: 80.1%. o1-pro scores AIME 2024: 86.0%, GPQA: 79.0%.

What are the main differences between Granite 3.3 8B Base and o1-pro?

Key differences include LLM Stats Score (-0.5 vs 19.7), licensing (Apache 2.0 vs Proprietary). See the full comparison above for benchmark-by-benchmark results.

Who makes Granite 3.3 8B Base and o1-pro?

Granite 3.3 8B Base is developed by IBM and o1-pro is developed by OpenAI.

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