In the latest video from Prompt Engineering, GPT-4.5 is introduced as OpenAI’s most intriguing model yet, boasting improved computational efficiency and emotional intelligence. While it enhances performance compared to GPT-4, its high cost—30 times that of its predecessor—raises questions about its competitiveness against other state-of-the-art models. The video delves into the model’s features, including its focus on creative tasks and emotional intelligence, while also addressing its limitations in reasoning capabilities and benchmark performance. The discussion highlights the evolving landscape of AI models and their implications for users and developers alike.