Since the dawn of the year, OpenAI has unveiled a series of groundbreaking models and features, including GPT-4.5, Operator, and Deep Research, capturing widespread interest. Notably, GPT-4.5, an evolution of the GPT-4 series, has achieved a remarkable scalable breakthrough in both pre-training and post-training phases, significantly bolstering its unsupervised learning and reasoning capabilities. Operator, an internet-connected agent, automates tasks for users by seamlessly integrating advanced reasoning with visual functionalities, enabling interactions with various user interfaces. Conversely, Deep Research focuses on the realm of in-depth research, enhancing literature research efficiency, aiding in the composition of literature reviews, and boasting multimodal data processing and complex problem-solving reasoning abilities. These launches underscore OpenAI's relentless pursuit of innovation and breakthroughs in the field of AI. Sam Altman, the CEO of OpenAI, couldn't contain his enthusiasm, feeling invigorated once again like an entrepreneur at the helm of a burgeoning startup.