Model Comparison
Comprehensive side-by-side analysis of model capabilities and performance
Grok-1.5
xAI
Grok-1.5 is a language model developed by xAI. It achieves strong performance with an average score of 63.9% across 9 benchmarks. It excels particularly in GSM8k (90.0%), DocVQA (85.6%), MMLU (81.3%). Released in 2024, it represents xAI's latest advancement in AI technology.
o3-pro
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.
Grok-1.5
xAI
2024-03-28
o3-pro
OpenAI
2025-06-10
1 year newer
Performance Metrics
Context window and performance specifications
Grok-1.5
o3-pro
o3-pro
2024-05-31
Provider Availability & Performance
Available providers and their performance metrics
Grok-1.5
o3-pro
OpenAI
Grok-1.5
o3-pro