OpenAI introduced ChatGPT Work on July 9, a system powered by GPT-5.6 that integrates context from apps and files to produce documents, spreadsheets, presentations, and web apps. A companion desktop application was announced the same day, with access varying by platform and user tier. The GPT-5.6 model suite includes Sol, Terra, and Luna and connects via a unified plugins directory to tools such as Slack, Gmail, Google Drive, calendars, and CRMs.