Lexi AI is a voice-to-text desktop application for Mac and Windows that converts your speech into formatted text across your apps, including Slack, Gmail, Notion, VS Code, and more. It features voice dictation, a Meeting Note Taker that automatically detects when meetings start and stop and transcribes the full meeting, AI document generation, and AI actions.

Which apps does Lexi AI work with?

Lexi AI works with desktop apps on Mac and Windows. Popular integrations include Slack, Gmail, Google Docs, Notion, VS Code, Zoom, Microsoft Word, Linear, Figma, and more. It types directly into whatever app you're using.

Lexi AI offers a free plan with basic voice dictation features. The Pro plan is available for $12/month and includes unlimited dictation, the Meeting Note Taker, AI document generation, and AI actions.

What languages does Lexi AI support?

Lexi AI supports 20+ languages for voice dictation and transcription, including English, Spanish, French, German, Japanese, Chinese, Korean, Portuguese, Italian, and many more.

How is Lexi AI different from built-in dictation?

Unlike built-in OS dictation, Lexi AI provides AI-powered formatting, context-aware transcription, a Meeting Note Taker with automatic meeting start/stop detection and full meeting transcription, enhanced summaries, document generation, and AI actions on both Mac and Windows. It understands context from the app you're using to deliver more accurate, formatted output.

Is my voice data secure with Lexi AI?

Yes. SpeakLexi encrypts all data in transit and at rest. Audio recordings are processed in real-time for transcription and are not stored after processing. We do not allow third-party AI providers to train models on your data, and we never sell your personal information.

One continuous workflow.

Not separate tools. One system where meetings become docs, thoughts become text, and AI actions happen instantly.

You're in a meeting

Lexi AI's Meeting Note Taker on your desktop detects when your call starts and when it wraps up. It records and transcribes everything while you talk; no bot joins the room.

Meeting — Q2 Planning

Please take a comment.

11:41 PM

All right.

11:41 PM

so basically the thing

11:41 PM

I think that might be a bit of… Okay, done, done, done, done.

11:41 PM

This is fine.

11:41 PM

Summary + Action Items appear

When Lexi AI detects the meeting has stopped, it finishes your note: an enhanced summary with key decisions and action items - streamed in real time.

Meeting Summary

AI Summary

Key Decisions:
API migration to staging by Thursday.
Onboarding redesign budget approved at $15K.

Action Items:
James: Prepare staging environment by Thu
Sarah: Share budget breakdown with finance

Meeting to doc - or dictation in Lexi AI

Start from the meeting ("Write a PRD from this call") or open Lexi AI and use dictation in the editor to draft and refine - headings, bullets, and sections stream in real time.

Docs - API Migration PRD

API Migration Plan

Overview

Migrate all v1 endpoints to the new infrastructure with zero downtime...

Timeline

- Phase 1: Staging setup (by Thursday)
- Phase 2: Integration testing (next week)
- Phase 3: Production rollout

AI Actions on a hotkey

Press your action hotkey: generate new text or transform what is selected - Lexi AI follows your voice command with the same unified context from your meetings and Lexi AI docs. A common flow: draft a follow-up email that reflects what you just decided in the meeting.

Mail

Search messages

Compose — Lexi AI uses the meeting context above

"Draft a follow-up email from yesterday's product sync — recap decisions and next steps"

Lexi AI injected

Hi everyone, Thanks for a productive product sync yesterday. We're aligned on shipping OAuth next sprint, the design review this Friday, and Alex owning the API documentation. I'll send invites for the review and share a short rollout checklist before the weekend. Best, Jordan