Comprehensive side-by-side LLM comparison
o4-mini leads with 21.7% higher average benchmark score. o4-mini offers 139.2K more tokens in context window than o1-preview. o4-mini is $69.50 cheaper per million tokens. o4-mini supports multimodal inputs. Overall, o4-mini is the stronger choice for coding tasks.
OpenAI
o1-preview is a language model developed by OpenAI. It achieves strong performance with an average score of 64.8% across 8 benchmarks. It excels particularly in MGSM (90.8%), MMLU (90.8%), MATH (85.5%). It supports a 161K token context window for handling large documents. The model is available through 2 API providers. Released in 2024, it represents OpenAI's latest advancement in AI technology.
OpenAI
o4-mini is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 66.5% across 14 benchmarks. It excels particularly in AIME 2024 (93.4%), AIME 2025 (92.7%), MathVista (84.3%). 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.
7 months newer
o1-preview
OpenAI
2024-09-12
o4-mini
OpenAI
2025-04-16
Cost per million tokens (USD)
o1-preview
o4-mini
Context window and performance specifications
Average performance across 19 common benchmarks
o1-preview
o4-mini
o4-mini
2024-05-31
Available providers and their performance metrics
o1-preview
Azure
OpenAI
o1-preview
o4-mini
o1-preview
o4-mini
o4-mini
OpenAI