Comprehensive side-by-side LLM comparison
o3-mini is $94.50 cheaper per million tokens. o3-pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
OpenAI
o3-mini is a language model developed by OpenAI. The model shows competitive results across 26 benchmarks. It excels particularly in COLLIE (98.7%), MATH (97.9%), IFEval (93.9%). It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2025, it represents OpenAI'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.
4 months newer
o3-mini
OpenAI
2025-01-30
o3-pro
OpenAI
2025-06-10
Cost per million tokens (USD)
o3-mini
o3-pro
Context window and performance specifications
Average performance across 26 common benchmarks
o3-mini
o3-pro
o3-mini
2023-09-30
o3-pro
2024-05-31
Available providers and their performance metrics
o3-mini
Azure
OpenAI
o3-mini
o3-pro
o3-mini
o3-pro
o3-pro
OpenAI