Silas Sinclair
English (US) · American · male · bright · brisk · Naadly Core
Punchy ad read - bright American voice, brisk pace
English (US) · American · male · bright · brisk · Naadly Core
Punchy ad read - bright American voice, brisk pace
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | bright, brisk |
| Measured pitch | 121.2 Hz · 4.5 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:6574 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Punchy ad read
Engine id en_US-libritts_r-medium:711
Model en_US-libritts_r-medium · speaker
711
CC BY 4.0 (attribution required)
Pitch 117.9 Hz · 4.14 words/sec · clarity grade B
Neutral corporate narration
Engine id en_US-libritts_r-medium:154
Model en_US-libritts_r-medium · speaker
154
CC BY 4.0 (attribution required)
Pitch 124.6 Hz · 3.85 words/sec · clarity grade A
Friendly course narration
Engine id en_US-libritts_r-medium:8772
Model en_US-libritts_r-medium · speaker
8772
CC BY 4.0 (attribution required)
Pitch 119.2 Hz · 3.97 words/sec · clarity grade A
Clean explainer and demo voice
Engine id en_US-libritts_r-medium:439
Model en_US-libritts_r-medium · speaker
439
CC BY 4.0 (attribution required)
Pitch 120.5 Hz · 3.94 words/sec · clarity grade A
Everyday narration voice
Engine id en_US-libritts_r-medium:7569
Model en_US-libritts_r-medium · speaker
7569
CC BY 4.0 (attribution required)
Pitch 131.2 Hz · 3.74 words/sec · clarity grade A
Neutral corporate narration
Engine id en_US-libritts_r-medium:4133
Model en_US-libritts_r-medium · speaker
4133
CC BY 4.0 (attribution required)
Pitch 132.0 Hz · 3.97 words/sec · clarity grade A
The free plan gives you 30 minutes of audio a month across 1481 voices in 11 languages. No card.