Sloane Caldwell
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 | 204.2 Hz · 4.58 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:6082 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Voices that sound like Sloane
High-energy promo read
Technical details
Engine id en_US-libritts_r-medium:8118
Model en_US-libritts_r-medium · speaker
8118
CC BY 4.0 (attribution required)
Pitch 177.1 Hz · 5.2 words/sec · clarity grade A
Friendly course narration
Technical details
Engine id en_US-libritts_r-medium:3852
Model en_US-libritts_r-medium · speaker
3852
CC BY 4.0 (attribution required)
Pitch 220.5 Hz · 4.06 words/sec · clarity grade A
Everyday narration voice
Technical details
Engine id en_US-libritts_r-medium:4331
Model en_US-libritts_r-medium · speaker
4331
CC BY 4.0 (attribution required)
Pitch 208.0 Hz · 4.68 words/sec · clarity grade A
Punchy ad read
Technical details
Engine id en_US-libritts_r-medium:209
Model en_US-libritts_r-medium · speaker
209
CC BY 4.0 (attribution required)
Pitch 185.3 Hz · 4.55 words/sec · clarity grade A
High-energy promo read
Technical details
Engine id en_US-libritts_r-medium:3549
Model en_US-libritts_r-medium · speaker
3549
CC BY 4.0 (attribution required)
Pitch 218.3 Hz · 4.81 words/sec · clarity grade B
Fast, upbeat social read
Technical details
Engine id en_US-libritts_r-medium:318
Model en_US-libritts_r-medium · speaker
318
CC BY 4.0 (attribution required)
Pitch 210.0 Hz · 5.51 words/sec · clarity grade A
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