Comprehensive side-by-side LLM comparison
GPT-4o leads with 35.4% higher average benchmark score. GPT-4o supports multimodal inputs. GPT-4o is available on 2 providers. Overall, GPT-4o is the stronger choice for coding tasks.
OpenAI
GPT-4o is a multimodal language model developed by OpenAI. The model shows competitive results across 39 benchmarks. It excels particularly in AI2D (94.2%), DocVQA (92.8%), ChartQA (85.7%). It supports a 144K token context window for handling large documents. The model is available through 2 API providers. 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.
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.
4 months newer
Grok-1.5
xAI
2024-03-28
GPT-4o
OpenAI
2024-08-06
Context window and performance specifications
Average performance across 42 common benchmarks
GPT-4o
Grok-1.5
Available providers and their performance metrics
GPT-4o
Azure
OpenAI
GPT-4o
Grok-1.5
GPT-4o
Grok-1.5
Grok-1.5