Comprehensive side-by-side LLM comparison
o4-mini leads with 27.2% higher average benchmark score. Nova Pro offers 300.0K more tokens in context window than o4-mini. Nova Pro is $1.50 cheaper per million tokens. Overall, o4-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
o4-mini was created as part of the next generation of OpenAI's reasoning models, designed to continue advancing the balance between analytical capability and operational efficiency. Built to bring cutting-edge reasoning techniques to applications requiring quick turnaround, it represents the evolution of compact reasoning-focused models.
4 months newer

Nova Pro
Amazon
2024-11-20

o4-mini
OpenAI
2025-04-16
Cost per million tokens (USD)

Nova Pro

o4-mini
Context window and performance specifications
Average performance across 2 common benchmarks

Nova Pro

o4-mini
o4-mini
2024-05-31
Available providers and their performance metrics

Nova Pro
Bedrock

o4-mini

Nova Pro

o4-mini

Nova Pro

o4-mini
OpenAI