Comprehensive side-by-side LLM comparison
GPT-4o leads with 9.4% 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.
Gemini Diffusion is a language model developed by Google. The model shows competitive results across 10 benchmarks. It excels particularly in HumanEval (89.6%), MBPP (76.0%), Global-MMLU-Lite (69.1%). Released in 2025, it represents Google's latest advancement in AI technology.
OpenAI
GPT-4o is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 77.4% across 8 benchmarks. It excels particularly in MGSM (90.5%), HumanEval (90.2%), MMLU (88.7%). It supports a 132K 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.
1 year newer
GPT-4o
OpenAI
2024-05-13
Gemini Diffusion
2025-05-20
Context window and performance specifications
Average performance across 16 common benchmarks
Gemini Diffusion
GPT-4o
Available providers and their performance metrics
Gemini Diffusion
GPT-4o
Azure
Gemini Diffusion
GPT-4o
Gemini Diffusion
GPT-4o
OpenAI