ChatGPT Work serves as a proactive assistant within ChatGPT, enabling users to tackle larger projects by actively managing tasks across various applications and documents, dedicating hours to ensure a project reaches completion. This tool can gather data from multiple sources to produce comprehensive deliverables such as spreadsheets, presentations, written documents, and web applications, effectively breaking down intricate assignments into manageable steps and executing them autonomously while keeping the user informed of progress, answering queries, shifting priorities, and endorsing key actions. With its integrated Codex technology and support from GPT-5.6, ChatGPT Work transcends traditional question-answering capabilities to facilitate actual task completion on web, mobile, and desktop platforms. Users might request it to evaluate a monthly budget variance, develop marketing campaign outlines from raw materials, prepare for sales discussions, or maintain context throughout a project, from initial customer insights to the creation of marketing assets and adaptations for the market. This versatility allows users to streamline their workflows significantly, enhancing productivity and ensuring that no detail is overlooked in the execution of their goals.