Comprehensive side-by-side LLM comparison
. Both models have their strengths depending on your specific coding needs.
IBM
Granite 3.3 8B Instruct is a multimodal language model developed by IBM. It achieves strong performance with an average score of 69.8% across 14 benchmarks. It excels particularly in HumanEval (89.7%), AttaQ (88.5%), HumanEval+ (86.1%). As a multimodal model, it can process and understand text, images, and other input formats seamlessly. It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents IBM's latest advancement in AI technology.
OpenAI
o3-pro is a multimodal language model developed by OpenAI. It supports a 300K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
1 month newer
Granite 3.3 8B Instruct
IBM
2025-04-16
o3-pro
OpenAI
2025-06-10
Context window and performance specifications
Average performance across 14 common benchmarks
Granite 3.3 8B Instruct
o3-pro
Granite 3.3 8B Instruct
2024-04-01
o3-pro
2024-05-31
Available providers and their performance metrics
Granite 3.3 8B Instruct
o3-pro
OpenAI
Granite 3.3 8B Instruct
o3-pro
Granite 3.3 8B Instruct
o3-pro