Fact · Voice privacy and security
Amazon says humans review an extremely small sample of your Alexa interactions to help Alexa understand how to interpret requests.
Quote found word for word on the live source, last checked October 19, 2026
In the source's own words
“humans review an extremely small sample of your Alexa interactions to help Alexa understand how to interpret your requests correctly and provide appropriate responses.”
Alexa, Echo Devices, and Your Privacy, Amazon, Question 9: how voice recordings and interactions improve Amazon's services.
Open the original- What it measures
- Amazon's answer on how Alexa interactions are used for supervised machine learning. The example in the same answer is a voice request for the weather.
- What it does not show
- Amazon's text says the sample is extremely small but gives no rate. It describes the default use, and the same answer says customers can manage the use of their voice recordings to improve services.
In the data
A row of How Long Voice Assistants Keep Your Recordings, as Alexa interactions, human review: humans review an extremely small sample of your Alexa interactions days.
- Service
- Amazon Alexa
- What is kept
- Audio and transcripts
- When
- By default
- Reviewed by people
- Yes, by default
- As of
- 2026-10
- Note
- Amazon gives no rate for the sample. The source says the sample is extremely small and describes the default use.