---
id: "AE21-026"
category: "voice_ai"
confidence: 0.97
date: "2026-02-14"
source_file: "AIVA Voice Configuration 2026-02-14"
---

# AE21-026

Telnyx NaturalHD voices (eucalyptus for Australian Female, marlu for Australian Male) provide premium voice quality for AI assistants at no extra cost — HD Voice is enabled by default on all Australian numbers
