Pierce Bristow
English (US) · American · male · bright · rapid · Naadly Core
High-energy promo read - bright American voice, rapid pace
English (US) · American · male · bright · rapid · Naadly Core
High-energy promo read - bright American voice, rapid pace
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | bright, rapid |
| Measured pitch | 119.8 Hz · 5.18 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:5635 |
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:2162
Model en_US-libritts_r-medium · speaker
2162
CC BY 4.0 (attribution required)
Pitch 121.2 Hz · 4.66 words/sec · clarity grade A
Punchy ad read
Engine id en_US-libritts_r-medium:5727
Model en_US-libritts_r-medium · speaker
5727
CC BY 4.0 (attribution required)
Pitch 134.5 Hz · 4.38 words/sec · clarity grade A
Punchy ad read
Engine id en_US-libritts_r-medium:90
Model en_US-libritts_r-medium · speaker
90
CC BY 4.0 (attribution required)
Pitch 136.1 Hz · 4.47 words/sec · clarity grade A
Neutral corporate narration
Engine id en_US-libritts_r-medium:6877
Model en_US-libritts_r-medium · speaker
6877
CC BY 4.0 (attribution required)
Pitch 122.8 Hz · 3.97 words/sec · clarity grade A
Punchy ad read
Engine id en_US-libritts_r-medium:4236
Model en_US-libritts_r-medium · speaker
4236
CC BY 4.0 (attribution required)
Pitch 128.9 Hz · 4.5 words/sec · clarity grade A
Clean explainer and demo voice
Engine id en_US-libritts_r-medium:6555
Model en_US-libritts_r-medium · speaker
6555
CC BY 4.0 (attribution required)
Pitch 158.6 Hz · 4.05 words/sec · clarity grade A
The free plan gives you 30 minutes of audio a month across 1481 voices in 11 languages. No card.