IBM Granite 4.2 30B vs o1-pro
IBM Granite 4.2 30B and o1-pro are closely matched at 24.0 and 20.0 on the LLM Stats Score.
IBM · OpenAI · Updated for 2026
Which is better?
IBM Granite 4.2 30B and o1-pro are closely matched on the overall LLM Stats Score at 24.0 and 20.0.
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 IBM Granite 4.2 30B
- you want the most recent training data — it shipped Aug 2026
- you need open weights you can self-host or fine-tune
Choose o1-pro
- you value its reported benchmark strengths — it wins 1 of 1 exact shared results
At a glance
The differences that matter most.
Individual benchmarks
18 reported for IBM Granite 4.2 30B · 2 for o1-pro
IBM Granite 4.2 30B outperforms in 0 benchmarks, while o1-pro is better at 1 benchmark (GPQA).
o1-pro significantly outperforms across most benchmarks.
Human preference
Blind head-to-head votes and playground preference scores
Input capabilities
Documented input modalities across available providers
o1-pro supports multimodal inputs, whereas IBM Granite 4.2 30B does not.
o1-pro can handle both text and other forms of data like images, making it suitable for multimodal applications.
IBM Granite 4.2 30B
o1-pro
License
Usage and distribution terms
IBM Granite 4.2 30B 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.
Apache 2.0
Open weights
Proprietary
Closed source
Release Timeline
When each model was launched
IBM Granite 4.2 30B was released on 2026-08-25, while o1-pro was released on 2024-12-17.
IBM Granite 4.2 30B is 21 months newer than o1-pro.
Aug 25, 2026
1 weeks ago
1.7yr newerDec 17, 2024
1.7 years ago
Knowledge Cutoff
When training data ends
o1-pro has a documented knowledge cutoff of 2023-09-30, while IBM Granite 4.2 30B'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 IBM Granite 4.2 30B's cutoff date.
—
Sep 2023
Outputs Comparison
Judge for yourself.
Run your own prompts against IBM Granite 4.2 30B and o1-pro side-by-side, then vote on the output you prefer.
FAQ
Common questions about IBM Granite 4.2 30B vs o1-pro.