Fact · Dictation software
15percent
Nuance's own sheet for Dragon Professional Individual v15 says accuracy improved by up to 15 percent out of the box, without training.
Checked against its source on October 16, 2026
In the source's own words
“Up to 15% improved accuracy out of the box without training”
New features in Dragon Professional Individual, v15 (What's new), Nuance Communications, 2016, What's new.
Open the original- What it measures
- Nuance's official what's new sheet for Dragon Professional Individual v15 (2016).
- What it does not show
- A relative gain over the previous version under Nuance's test conditions. It is not an absolute error rate.