Comprehensive side-by-side LLM comparison
o3-pro offers 44.0K more tokens in context window than Nova Micro. Nova Micro is $99.83 cheaper per million tokens. o3-pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Amazon
Amazon Nova Micro was created as an ultra-compact multimodal model, designed for deployment in resource-constrained environments. Built to bring text and image understanding to edge devices and latency-sensitive applications, it extends Amazon's AI capabilities to minimal footprint scenarios.
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.
6 months newer

Nova Micro
Amazon
2024-11-20

o3-pro
OpenAI
2025-06-10
Cost per million tokens (USD)

Nova Micro

o3-pro
Context window and performance specifications
o3-pro
2024-05-31
Available providers and their performance metrics

Nova Micro
Bedrock

o3-pro

Nova Micro

o3-pro

Nova Micro

o3-pro
OpenAI