Mu

Mu

Microsoft
Whisper

Whisper

OpenAI
+
+

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About

Mu is a 330-million-parameter encoder–decoder language model designed to power the agent in Windows settings by mapping natural-language queries to Settings function calls, running fully on-device via NPUs at over 100 tokens per second while maintaining high accuracy. Drawing on Phi Silica optimizations, Mu’s encoder–decoder architecture reuses a fixed-length latent representation to cut computation and memory overhead, yielding 47 percent lower first-token latency and 4.7× higher decoding speed on Qualcomm Hexagon NPUs compared to similar decoder-only models. Hardware-aware tuning, including a 2/3–1/3 encoder–decoder parameter split, weight sharing between input and output embeddings, Dual LayerNorm, rotary positional embeddings, and grouped-query attention, enables fast inference at over 200 tokens per second on devices like Surface Laptop 7 and sub-500 ms response times for settings queries.

About

We’ve trained and are open-sourcing a neural net called Whisper that approaches human-level robustness and accuracy in English speech recognition. Whisper is an automatic speech recognition (ASR) system trained on 680,000 hours of multilingual and multitask supervised data collected from the web. We show that the use of such a large and diverse dataset leads to improved robustness to accents, background noise, and technical language. Moreover, it enables transcription in multiple languages, as well as translation from those languages into English. We are open-sourcing models and inference code to serve as a foundation for building useful applications and for further research on robust speech processing. The Whisper architecture is a simple end-to-end approach, implemented as an encoder-decoder Transformer. Input audio is split into 30-second chunks, converted into a log-Mel spectrogram, and then passed into an encoder.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers seeking a solution to navigate and configure system settings through natural language

Audience

Anyone looking for a tool to recognize speech automatically and improve text transcription

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

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
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Microsoft
Founded: 1975
United States
blogs.windows.com/windowsexperience/2025/06/23/introducing-mu-language-model-and-how-it-enabled-the-agent-in-windows-settings/

Company Information

OpenAI
United States
openai.com/blog/whisper/

Alternatives

CodeT5

CodeT5

Salesforce

Alternatives

GLM-OCR

GLM-OCR

Z.ai
Whisper

Whisper

OpenAI
Transcribe

Transcribe

Wreally
Yi-Large

Yi-Large

01.AI

Categories

Categories

Integrations

Azure AI Speech
Hyprnote
Kuku
LazyTyper
Monster API
OpenAI
SheepScript.ai
Shownotes
Simplismart
Snippets AI
Spark NLP
Thinkbuddy
Tila
Undrstnd
Utterly Voice
VESSL AI
Waveloom
Whisper Notes
Zo
brancher.ai

Integrations

Azure AI Speech
Hyprnote
Kuku
LazyTyper
Monster API
OpenAI
SheepScript.ai
Shownotes
Simplismart
Snippets AI
Spark NLP
Thinkbuddy
Tila
Undrstnd
Utterly Voice
VESSL AI
Waveloom
Whisper Notes
Zo
brancher.ai
Claim Mu and update features and information
Claim Mu and update features and information
Claim Whisper and update features and information
Claim Whisper and update features and information