Whisperstream

Whisperstream

Lanreal Technologies
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About

Neutron puts AI assistance just one key-press away; users can open an AI chat interface anywhere on their Mac (and a Windows version is forthcoming). Holding the key enables voice input so you can speak naturally and receive quick answers, ideal for multitasking. Neutron also writes directly into any text field; when you focus a field and hold the key, speak freely, and Neutron will clean up your input or draft text for you. You can set persistent custom instructions so every response aligns with your tone, style, and policies across all apps. Privacy is central; all data is encrypted in transit and at rest, and future versions promise fully on-device AI with no server communication. Neutron intentionally avoids showing up in screen shares or bot-detection overlays, so your conversation remains private even during presentations or recording. The UI shows keyboard shortcut help and FAQ prompts for common usage.

About

Whisperstream is a desktop dictation app for Windows PCs and Apple silicon Macs (beta) that converts speech into text for the focused field in other applications using a push-to-talk shortcut. After its speech-recognition models are downloaded, dictation can run locally and offline. Available models include NVIDIA Parakeet, Qwen3 ASR and Cohere Transcribe. Optional cleanup uses the on-device Stream-1 Mini model or a provider configured by the user. Features include custom vocabulary and text replacements, app-specific enhancement profiles, searchable transcript history, audio-file transcription, and voice playback and replies for Claude Code and Codex sessions. It supports dictation into compatible text fields without an add-in and is designed for people who want to speak into coding editors, email, documents and other applications. Model downloads, software updates and optional online functions may require internet access.

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Not Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Knowledge workers and professionals in need of a tool providing AI assistance for writing, voice input and context-aware help across apps

Audience

Privacy-conscious professionals for whom cloud dictation is a deal-breaker, and AI-focused individuals who want to work faster by speaking rather than typing prompts.

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version Supported
Free Trial Supported

Pricing

$0
Whisperstream is free and open source. All features are included, with no subscription or trial.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Neutron
United States
www.getneutron.com

Company Information

Lanreal Technologies
Founded: 2026
Canada
whisperstream.io

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FluidVox

FluidVox

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Categories

AI Assistants Supported

Categories

Dictation Supported
Speech to Text Supported

Integrations

Anthropic Not Supported
Claude Code Not Supported
Codex CLI Not Supported
Gemini Not Supported
OpenAI Not Supported

Integrations

Anthropic Supported
Claude Code Supported
Codex CLI Supported
Gemini Supported
OpenAI Supported
Claim Neutron and update features and information
Claim Neutron and update features and information
Claim Whisperstream and update features and information
Claim Whisperstream and update features and information