Lexi is a voice-controlled writing tool designed to enhance writing speed and quality. Powered by OpenAI’s voice recognition technology and ChatGPT for editing, this app offers accurate dictation even in noisy environments or with heavy accents. Users can speak editing commands like "make the second sentence nicer" or request specific writing tones such as 'concise' or 'friendly'. Lexi also provides one-tap proofreading for grammar and spelling corrections, and supports Longform mode for complex messages.

With Lexi, users can seamlessly integrate voice-powered editing into various apps such as email, chat, notes, Asana, and Notion. The app promises to work across different platforms and languages, allowing users to write efficiently without typing.