Comprehensive side-by-side LLM comparison
. Both models have their strengths depending on your specific coding needs.
IBM
Granite 3.3 8B Instruct was created as the instruction-tuned version of the Granite base model, designed to follow instructions reliably in enterprise settings. Built to serve business applications requiring dependable language understanding, it provides IBM's accessible interface for enterprise AI.
OpenAI
o3-pro was developed as the flagship reasoning model in the o3 family, designed to deliver maximum reasoning depth and reliability for the most challenging analytical tasks. Built for professionals requiring the highest level of thoughtful problem-solving, it extends reasoning capabilities to handle complex multi-step challenges across diverse domains.
1 month newer

Granite 3.3 8B Instruct
IBM
2025-04-16

o3-pro
OpenAI
2025-06-10
Context window and performance specifications
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