Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance

o1-pro
OpenAI
o1-pro is a multimodal language model developed by OpenAI. This model demonstrates exceptional performance with an average score of 82.5% across 2 benchmarks. It excels particularly in AIME 2024 (86.0%), GPQA (79.0%). The model shows particular specialization in general tasks with an average performance of 82.5%. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents OpenAI's latest advancement in AI technology.

o3
OpenAI
o3 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 65.3% across 19 benchmarks. It excels particularly in AIME 2024 (91.6%), ARC-AGI (88.0%), MathVista (86.8%). The model shows particular specialization in vision tasks with an average performance of 76.7%. 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.

o1-pro
OpenAI
2024-12-17

o3
OpenAI
2025-04-16
4 months newer
Performance Metrics
Context window and performance specifications

o1-pro

o3
Average performance across 2 common benchmarks

o1-pro

o3
Performance comparison across key benchmark categories

o1-pro

o3
o1-pro
2023-09-30
o3
2024-05-31
Provider Availability & Performance
Available providers and their performance metrics

o1-pro

o3
OpenAI

o1-pro

o3