OpenAI continues to solidify its leadership in artificial intelligence with increasingly ambitious long-term goals, as demonstrated by its recent strategic partnership with NVIDIA to enhance its computational capacity. However, the company led by Sam Altman does not neglect the continuous improvement of its current products, especially following the launch of GPT-5, whose imperfections have been acknowledged and are actively being refined. In this context of constant innovation, OpenAI has begun to roll out a revolutionary feature for ChatGPT: Pulse. This new tool marks a turning point in interaction with AI assistants, transforming ChatGPT from a reactive assistant to a proactive one, capable of initiating conversations and anticipating user needs. Pulse is designed to provide a personalized summary each morning with the most relevant information of the day, presented in easily consultable visual cards. To achieve this, the AI not only analyzes conversation and usage history but also connects with external platforms like Google Calendar, Gmail, or Google Drive, integrating data from multiple sources to create a morning compendium tailored to each user. Unlike other assistants, Pulse places the user at the center of the experience personalization. Through a feedback system, users can indicate which suggestions are helpful and which are not, allowing the algorithm to adjust and refine its recommendations. Additionally, users can request Pulse to track specific topics, ensuring that the information received is always relevant. Sam Altman has publicly emphasized the importance of this feature, describing it as his favorite and highlighting ChatGPT's potential to act as a truly competent personal assistant, capable of proactively helping if general user preferences are shared. Privacy and data security are priorities for OpenAI. The company ensures that all information managed by Pulse undergoes strict security controls to prevent the dissemination of inappropriate content and protect user confidentiality. Currently, Pulse is available in a preliminary phase exclusively for Pro subscribers on mobile devices, although OpenAI plans to expand access to all users once the feature is fully optimized. With Pulse, OpenAI redefines the role of AI assistants, moving closer to the vision of an intelligent, proactive, and secure personal assistant.