Voice AI thatworks On-Device
Run speech-to-text and text-to-speech directly on supported devices, even without an internet connection.
- 12 Supported languages
- Under 40 MBper model
- CPULocal processing, no GPU required
- OfflineAfter model download
Speech AI, built for the device
Works offline
Speech-to-text and text-to-speech work offline after the required language models are downloaded.
Privacy by design
Process supported speech workloads locally, reducing the need to send audio to remote servers.
Low-latency speech
Reduce network round trips by processing speech directly on supported devices.
Lower cloud costs
Reduce per-request cloud processing for speech workloads handled on-device.
Integrate once. Run speech locally
Integrate the SDK
Add the SDK to your Android application and initialise the speech engine.
Choose language models
Select the languages your app needs and download their models to the device.
Run speech on-device
Use the SDK for speech-to-text and text-to-speech with downloaded models.
Inside the phone
Speech processing runs on the device.
Your app
Android
On-device engine
Runs supported speech models on the device CPU.
Language models
Only downloaded language models are stored on the device. Other models can be downloaded when needed.
Ready to integrate on-device speech?
Tell us about your Android app and language requirements. Our team can help you explore SDK access.
Keep speech processing on-device
Process supported speech workloads locally, giving your product greater control over audio data and reducing dependence on remote speech services.
Read our privacy policyNo third-party vendor
No outside speech service ever hears your users. Recognition and speech both run inside your app.
You stay in control
You decide what your app shares with Shabd, and you can change it at any time.
Anywhere your users talk
On-device chatbots
Enable voice-based conversations in supported languages, even when users are offline.
Voice assistants
Build responsive voice experiences with speech processing handled locally on supported devices.
Mobile banking and commerce
Add Indian-language voice input and spoken responses to banking, payments, and shopping workflows.
Embedded and industrial devices
Enable voice interaction on compatible terminals, appliances, and industrial systems with limited connectivity.
Wearables
Explore hands-free voice interactions for compatible wearables, earbuds, and smart glasses.
Voice search and form filling
Let users search, dictate information, and complete forms in supported languages, including offline workflows.
12 languages on-device
Run supported speech models across 12 languages, including English, directly on compatible devices.