Sterling Ridley
English (US) · American · male · balanced · brisk · Naadly Core
Everyday narration voice - balanced American voice, brisk pace
English (US) · American · male · balanced · brisk · Naadly Core
Everyday narration voice - balanced American voice, brisk pace
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | balanced, brisk |
| Measured pitch | 123.9 Hz · 4.4 words per second |
| Quality | Great · clarity grade B |
| 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:5126 |
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:594
Model en_US-libritts_r-medium · speaker
594
CC BY 4.0 (attribution required)
Pitch 114.3 Hz · 4.72 words/sec · clarity grade A
Punchy ad read
Engine id en_US-libritts_r-medium:5401
Model en_US-libritts_r-medium · speaker
5401
CC BY 4.0 (attribution required)
Pitch 117.0 Hz · 4.36 words/sec · clarity grade A
Fast, upbeat social read
Engine id en_US-libritts_r-medium:6294
Model en_US-libritts_r-medium · speaker
6294
CC BY 4.0 (attribution required)
Pitch 106.3 Hz · 4.87 words/sec · clarity grade A
Clean explainer and demo voice
Engine id en_US-libritts_r-medium:454
Model en_US-libritts_r-medium · speaker
454
CC BY 4.0 (attribution required)
Pitch 104.0 Hz · 3.9 words/sec · clarity grade A
Fast, upbeat social read
Engine id en_US-libritts_r-medium:1175
Model en_US-libritts_r-medium · speaker
1175
CC BY 4.0 (attribution required)
Pitch 119.8 Hz · 4.8 words/sec · clarity grade A
Everyday narration voice
Engine id en_US-libritts_r-medium:5389
Model en_US-libritts_r-medium · speaker
5389
CC BY 4.0 (attribution required)
Pitch 129.7 Hz · 3.91 words/sec · clarity grade A
The free plan gives you 30 minutes of audio a month across 1481 voices in 11 languages. No card.