Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 36.3% higher average benchmark score. GPT-4.5 supports multimodal inputs. Overall, GPT-4.5 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-4.5 is a multimodal language model developed by OpenAI. It achieves strong performance with an average score of 63.1% across 27 benchmarks. It excels particularly in GSM8k (97.0%), MMLU (90.8%), CharXiv-D (90.0%). It supports a 132K 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.
2 months newer
GPT-4.5
OpenAI
2025-02-27
Gemini Diffusion
2025-05-20
Context window and performance specifications
Average performance across 34 common benchmarks
Gemini Diffusion
GPT-4.5
Available providers and their performance metrics
Gemini Diffusion
GPT-4.5
OpenAI
Gemini Diffusion
GPT-4.5
Gemini Diffusion
GPT-4.5