openai
Exploring the Capabilities and Advancements of OpenAI's GPT-4.5
OpenAI has unveiled its latest large language model, GPT-4.5, marking a significant milestone in the evolution of artificial intelligence. Released on February 27, 2025, this model is hailed as the largest and most knowledgeable yet, though it does not qualify as a frontier model. GPT-4.5 introduces a host