Piper Sutton
English (US) · American · female · balanced · brisk · Naadly Core
Everyday narration voice - balanced American voice, brisk pace
The facts
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | balanced, brisk |
| Measured pitch | 234.6 Hz · 4.13 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:4057 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Voices that sound like Piper
Neutral corporate narration
Technical details
Engine id en_US-libritts_r-medium:1944
Model en_US-libritts_r-medium · speaker
1944
CC BY 4.0 (attribution required)
Pitch 229.7 Hz · 3.4 words/sec · clarity grade A
Fast, upbeat social read
Technical details
Engine id en_US-libritts_r-medium:3446
Model en_US-libritts_r-medium · speaker
3446
CC BY 4.0 (attribution required)
Pitch 222.7 Hz · 4.79 words/sec · clarity grade A
Everyday narration voice
Technical details
Engine id en_US-libritts_r-medium:246
Model en_US-libritts_r-medium · speaker
246
CC BY 4.0 (attribution required)
Pitch 210.0 Hz · 3.96 words/sec · clarity grade A
Steady long-form narration
Technical details
Engine id en_US-libritts_r-medium:2741
Model en_US-libritts_r-medium · speaker
2741
CC BY 4.0 (attribution required)
Pitch 234.6 Hz · 3.25 words/sec · clarity grade A
Everyday narration voice
Technical details
Engine id en_US-libritts_r-medium:5606
Model en_US-libritts_r-medium · speaker
5606
CC BY 4.0 (attribution required)
Pitch 245.0 Hz · 4.91 words/sec · clarity grade A
Punchy ad read
Technical details
Engine id en_US-libritts_r-medium:1825
Model en_US-libritts_r-medium · speaker
1825
CC BY 4.0 (attribution required)
Pitch 229.7 Hz · 4.19 words/sec · clarity grade A
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