Microsoft Copilot for Windows vs Whisper API

Comparing the features of Microsoft Copilot for Windows to Whisper API

Feature
Microsoft Copilot for Windows
Whisper API

Capability Features

Automatic Conversation End
Chime Notification
Copilot Voice Floating UI
Copilot Wake Word
Feedback Mechanism
Hands-Free Voice Activation
Language/Country Support
100+ languages
Latest Whisper Model
Whisper Large V3
Manual Conversation End
Mic Usage Indicator
Non-Developer Access
On-Device Wake Word Detection
Response Format Selection
json
Scale for Millions
Speaker Diarization
Speaker Labels
Summary Generation
Translation Capability

Integration Features

API Integrations
File Formats Supported
mp3videopodcastsmeetings
Microsoft Store Update
OpenAI API Compatibility
Programming Language Agnostic

Limitation Features

Feature Not Default
Internet Required for Voice Responses
No Local Audio Storage
No OpenAI Affiliation
Requires PC Unlocked
Version Requirement
1.25051.10.0 or higher
Wake Word Only in English
English only
Windows Insider Availability
Insiders only

Pricing Features

Free Transcription Hours
30
Free Trial Package
Hourly Pricing
$0.17/hour
Trial Period
1 month