Lexeme is an open-source chat text editor that revolutionizes collaborative writing and editing by integrating with ChatGPT. This platform allows users to brainstorm, write, and edit text seamlessly. Users can select specific text to send to ChatGPT for focused revisions, enhancing the writing process's efficiency and creativity. With its user-friendly interface, Lexeme caters to individual and team projects alike, making it an excellent tool for various writing tasks.

A notable feature of Lexeme is the ability to set a preferred writing style that is consistently applied throughout the document. Additionally, built-in action prompts facilitate quick execution of common writing tasks, such as expanding sentences and adhering to word limits. The inclusion of system prompts allows users to define context for each chat, ensuring relevant responses from ChatGPT. Overall, Lexeme is designed to boost writing productivity across different use cases.