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
Nova Micro is a language model developed by Amazon. It achieves strong performance with an average score of 67.0% across 17 benchmarks. It excels particularly in GSM8k (92.3%), ARC-C (90.2%), Translation Set1→en COMET22 (88.7%). It supports a 256K token context window for handling large documents. The model is available through 1 API provider. Released in 2024, it represents Amazon's latest advancement in AI technology.
OpenAI
o3-pro is a multimodal language model developed by OpenAI. It supports a 300K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2025, it represents OpenAI's latest advancement in AI technology.
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
Average performance across 17 common benchmarks
Nova Micro
o3-pro
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