Meeting ended? Transcript ready. Introducing Whisper Pro

No matter if it's a quick 5-minute standup or a marathon 3-hour strategy session - **your complete transcript is ready in just 10 seconds** with Whisper Kit Pro in Beta 36.

AuthorAuthor

Samuel ROY & Olivier Legris
July 25, 2025

The guide to use this feature is already available!

Read it here: Real time meeting transcription with Whisper Pro

Olivier

Hey everyone,

Alter now does transcription in real time and on device.

What Makes This Revolutionary

āš” Instant Results

  • 10-second post-processing regardless of meeting length

  • Real-time transcription happens on your device

  • Transcript ready the moment your meeting ends

  • Perfect for back-to-back meeting schedules

šŸ”’ Complete Privacy

  • 100% local processing - zero audio leaves your machine

  • No cloud uploads during transcription

  • Your conversations stay on your device

How to Enable Whisper Pro

Getting started takes less than 2 minutes:

  1. Open Alter ā†’ Go to Settings

  2. Navigate to Dictation tab

  3. Select "Whisper Pro" as your voice processor

  4. Choose your model - we recommend Whisper Large V3 626MB for optimal speed/accuracy balance

  5. Start recording - your next transcript will be ready in 10 seconds!

The Best of Both Worlds

Not satisfied with a local transcript? No problem.

You can regenerate any transcript using our cloud pipeline directly from the transcript view.

This gives you the flexibility to get immediate results when you need them, and enhanced accuracy when you want it.

šŸ“… Back-to-Back Meetings

Jump from one meeting to the next without waiting for transcripts. Your notes are ready before you even open the next Zoom call.

Early Access Feature

Whisper Pro is brand new technology, and we're excited to get your feedback.

As a valued Alter user, you're among the first to experience this breakthrough in meeting productivity.

Available for: All paid Alter users (Lifetime, Yearly, Monthly) + Trial users

Try It Today

Enable Whisper Pro in your Alter settings and experience the future of meeting transcription.

No more waiting. No more uploading. Just instant, private, accurate transcripts every time.

Full Changelog

New Features & Enhancements

  • Live Transcription with Diarization: Real-time transcription with speaker identification done locally

  • WhisperKit Pro Integration: Optimized models for faster processing and less battery usage

  • Settings: Better voice processing settings

Bug Fixes & Stability

  • Audio Processing: Complete refactor of voice processors

  • Context Management: Resolved race conditions when removing contexts and fixed arrow navigation

  • Editor Improvements: Proper sorting and filtering of models in the editor interface

  • File Context: Prevented selected file names from being incorrectly used as contexts in Finder

  • Token Counter: Optimized token counting performance

  • JSON Schema: Fixed OpenAI tool parameter conversion issues

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