Comprehensive side-by-side LLM comparison
o3-mini leads with 15.5% higher average benchmark score. Granite 3.3 8B Instruct supports multimodal inputs. o3-mini is available on 2 providers. Overall, o3-mini is the stronger choice for coding tasks.
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-mini was created as an efficient variant of the o3 reasoning model, designed to provide advanced thinking capabilities with reduced computational requirements. Built to make next-generation reasoning accessible to a broader range of applications, it balances analytical depth with practical speed and cost considerations.
2 months newer

o3-mini
OpenAI
2025-01-30

Granite 3.3 8B Instruct
IBM
2025-04-16
Context window and performance specifications
Average performance across 3 common benchmarks

Granite 3.3 8B Instruct

o3-mini
o3-mini
2023-09-30
Granite 3.3 8B Instruct
2024-04-01
Available providers and their performance metrics

Granite 3.3 8B Instruct

o3-mini
Azure

Granite 3.3 8B Instruct

o3-mini

Granite 3.3 8B Instruct

o3-mini
OpenAI