Rosalie Langley
English (US) · American · female · clear · deliberate · Naadly Core
Calm phone menu and IVR voice - clear American voice, deliberate pace
English (US) · American · female · clear · deliberate · Naadly Core
Calm phone menu and IVR voice - clear American voice, deliberate pace
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | clear, deliberate |
| Measured pitch | 195.1 Hz · 3.36 words per second |
| Quality | Best · clarity grade A |
| Tier | Naadly Core — on every plan, including free |
| Licence | CC BY 4.0 (attribution required — how we credit it) |
| Engine id | en_US-libritts_r-medium:4238 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Everyday narration voice
Engine id en_US-libritts_r-medium:8545
Model en_US-libritts_r-medium · speaker
8545
CC BY 4.0 (attribution required)
Pitch 196.0 Hz · 3.44 words/sec · clarity grade A
Everyday narration voice
Engine id en_US-libritts_r-medium:3003
Model en_US-libritts_r-medium · speaker
3003
CC BY 4.0 (attribution required)
Pitch 183.8 Hz · 4.04 words/sec · clarity grade A
High-energy promo read
Engine id en_US-libritts_r-medium:5968
Model en_US-libritts_r-medium · speaker
5968
CC BY 4.0 (attribution required)
Pitch 177.8 Hz · 4.8 words/sec · clarity grade B
Everyday narration voice
Engine id en_US-libritts_r-medium:2481
Model en_US-libritts_r-medium · speaker
2481
CC BY 4.0 (attribution required)
Pitch 190.9 Hz · 3.9 words/sec · clarity grade A
Everyday narration voice
Engine id en_US-libritts_r-medium:1705
Model en_US-libritts_r-medium · speaker
1705
CC BY 4.0 (attribution required)
Pitch 183.8 Hz · 4.07 words/sec · clarity grade A
Clean explainer and demo voice
Engine id en_US-libritts_r-medium:1212
Model en_US-libritts_r-medium · speaker
1212
CC BY 4.0 (attribution required)
Pitch 200.5 Hz · 4.04 words/sec · clarity grade A
The free plan gives you 30 minutes of audio a month across 1481 voices in 11 languages. No card.