Mercedes-Benz MBUX Voice Assistant
by Mercedes-Benz
"Hey Mercedes" — factory-fitted voice assistant in Mercedes vehicles.
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TL;DR
Best for mercedes owners using the on-board navigation, climate, and Spotify controls hands-free. Pricing: Included with vehicle.
Category
Products
License
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Stars
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Last push
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Pricing
Included with vehicle
Platforms
Hardware
What it is
MBUX is Mercedes' Cerence-powered voice assistant. The 2024 model year added a ChatGPT integration over the cloud for free-form Q&A while preserving the native command vocabulary for vehicle functions.
Best for: Mercedes owners using the on-board navigation, climate, and Spotify controls hands-free.
Watch out for: ASR currently splits between in-car and cloud; the 2024 ChatGPT integration is cloud-only and requires an active connectivity package.
Watch out for: ASR currently splits between in-car and cloud; the 2024 ChatGPT integration is cloud-only and requires an active connectivity package.
Install / use
Included with MBUX-equipped Mercedes vehicles
Features
| Speaker diarization | No |
| Word-level timestamps | No |
| Streaming / real-time | Yes |
| Languages supported | 27 |
| HIPAA eligible | No |
Mercedes-Benz MBUX Voice Assistant vs Whipscribe
| Feature | Mercedes-Benz MBUX Voice Assistant | Whipscribe |
|---|---|---|
| Category | Products | Transcription APIs |
| Pricing | Not verified | $4–$24 one-time packs (credits never expire) · $2 single unlock · 60 min free on signup |
| Speaker diarization | Not verified | Yes |
| Word timestamps | Not verified | Yes |
| Streaming | Not verified | No |
| Languages | 27 | 99 |
| Platforms | Hardware | Web, API, MCP |
Alternatives to Mercedes-Benz MBUX Voice Assistant
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