Comprehensive side-by-side LLM comparison
o3-mini leads with 13.6% higher average benchmark score. Nova Pro offers 300.0K more tokens in context window than o3-mini. Nova Pro is $1.50 cheaper per million tokens. Nova Pro supports multimodal inputs. Overall, o3-mini is the stronger choice for coding tasks.
Amazon
Amazon Nova Pro was developed as the flagship model in the Nova family, designed to provide advanced multimodal understanding across text, images, and other modalities. Built to handle complex tasks requiring sophisticated reasoning, it represents Amazon's most capable offering for enterprise applications.
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

Nova Pro
Amazon
2024-11-20

o3-mini
OpenAI
2025-01-30
Cost per million tokens (USD)

Nova Pro

o3-mini
Context window and performance specifications
Average performance across 4 common benchmarks

Nova Pro

o3-mini
o3-mini
2023-09-30
Available providers and their performance metrics

Nova Pro
Bedrock

o3-mini

Nova Pro

o3-mini

Nova Pro

o3-mini
Azure
OpenAI