Fact · Dictation
2.0maximum weight
Azure AI Speech's phrase list weight is set within a range of 0.0 to 2.0, where 0.0 disables the list and 2.0 is the maximum influence.
Checked against its source on October 16, 2026
In the source's own words
“Set the phrase list weight within a range of 0.0 to 2.0”
Improve recognition accuracy with phrase list, Microsoft Learn (Azure AI Speech), n.d., Phrase list weight.
Open the original- What it measures
- The default weight is 1.0.
- What it does not show
- Cloud runtime setting for the Speech service, not a dictation app setting.