Concept A — Graphite Command
Windows dictation · v1.9.2

Speak anywhere.
Type everywhere.

Private, low-latency speech-to-text for Windows. Focus a field, hold a shortcut, speak, then release. Your finished words arrive where you were working.

Windows 10 & 11 · x64 desktop · Models downloaded separately · No account

New message — Mail— □ ×
ToProject team

Launch notes

Morning all,

The revised Windows build is ready for review. I’ve included the model notes and updated installation steps.
Listening
Ctrl + Shift · release to finish
PowerShell— □ ×
PS C:\work> git status
On branch release/1.9.2

PS C:\work> update the release notes_
Local speech processing
Designed for Windows fields
Choose your local model
No account required
One shortcut. One thought.

Dictation that stays out of your way.

Blabbermouth captures the field you chose before recording, does the transcription on your PC, then delivers the completed result.

01 / FOCUS

Choose the destination

Click the email, document, browser form, editor or terminal field where the text belongs.

02 / SPEAK
◉  CtrlShift

Hold or toggle

Use your global shortcut. The compact overlay and pulsing tray icon confirm recording.

03 / RELEASE

Continue working

Release or toggle off. The finished local transcription is sent to your captured target.

Local is the architecture

Your voice stays on your machine.

Normal dictation does not send microphone audio or transcripts to a cloud transcription service. Text history is optional and local. Recovery audio stays in memory unless you explicitly save a WAV.

Your microphoneCaptured while your shortcut is active
Local modelWhisper or Parakeet runs on your PC
Target fieldCompleted text delivered in Windows
THIS ENTIRE PATH RUNS ON YOUR WINDOWS PC
Built for repeated work

From raw speech to useful text.

Dictate your way

Hold-to-talk or press once to start and again to stop. Choose a normal key combination or a silent modifier-only shortcut that won’t leak a printable character into terminals.

ACTIVE SHORTCUT
Ctrl + Shift
● Ready · model kept loaded
  • Optional silence completion
  • Microphone selection
  • Escape to cancel
  • Clear sounds and recording feedback
Aa

Make it yours

Custom vocabulary, deterministic corrections, snippets, filler removal and spoken punctuation.

App-aware profiles

Choose formal, casual or verbatim output by destination process.

Local text history

Optionally keep 50 transcripts, search favourites, edit, learn and retype. Audio is not added to history.

CC

Files and subtitles

Batch common audio and video files, then export SRT, WebVTT or sidecar transcripts.

Optional model downloads

Install lean. Choose the engine that fits.

The MSI does not include model weights. Download a model after installation with its storage size visible before you commit.

Whisper · MultilingualSmall~466 MiB

The lighter Whisper choice for everyday local dictation.

Whisper · MultilingualMedium~1.5 GiB

A larger option for users who favour accuracy.

Whisper · MultilingualLarge v3~2.9 GiB

The largest included Whisper catalogue choice.

Parakeet · 25 European languagesTDT 0.6B v3 INT8~465 MiB

A fast local alternative powered by sherpa-onnx.

Requirements

  • Windows 10 or Windows 11, x64 desktop
  • Local storage for one or more optional models
  • Whisper can use supported NVIDIA CUDA, with CPU fallback
  • Parakeet currently runs on CPU

Good to know

  • Text arrives after recording, not word by word while speaking
  • Compatibility varies by destination control
  • Elevated targets require Blabbermouth to run elevated too
  • A model must be downloaded before recognition can work
Blabbermouth 1.9.2

Give your keyboard a quieter job.

Local Windows dictation, ready from the system tray whenever you need it.

[DOWNLOAD URL PLACEHOLDER] · [PRICING / LICENCE PLACEHOLDER] · [INSTALLER SIGNING DETAILS PLACEHOLDER]