What is On-device STT?
On-device Speech-to-Text
On-device STT, or in-device speech recognition in Turkish, is the conversion of speech to text on the device.
Definition and Word Origin
On-device means on the device. The local model runs without going to the cloud. Privacy is protected, and it is not affected by outages. It is like a translator who carries the dictionary in their head.
How to Know and Use in Daily Life?
Notes: Voice note on a plane.
Command: Offline assistant.
Accessibility: On-device subtitles.
Technical Depth and Architecture
Balance:
Model size: Reduced (quantized) version.
Hardware: NPU and accelerator.
Battery: The cost of always listening.
Rule: The cloud is accurate, the device is private. Sensitive work is done on the device, hard work is done in the cloud.
Frequently Mixed Things
Cloud recognition is assumed. It runs on the server, data goes out. This runs on the device, data stays.
Use in Different Disciplines
Dictionary: The vocabulary carried in one's head.
Calculator: Computation without a battery.
Flashlight: Light without a network.
Questions and answers
Why instead of cloud?
No connection needed, data stays on the device. Preferred for confidential work.
Does accuracy drop?
Slightly compared to the cloud. It is sufficient for daily work, critical text is audited.
Which device runs it?
New phones and computers. Those with an NPU run smoothly.
Does it consume battery?
Yes. Constant listening has a cost, it is turned on when needed.
Related terms
This explanation was written in plain language for TreScout with AI and machine-translated from the Turkish original · the Turkish version prevails. If something looks wrong or missing, write to hello@trescout.com. Read in Turkish →