Cora Caldwell
English (US) · American · female · bright · measured · Naadly Core
Everyday narration voice - bright American voice, measured pace
The facts
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | bright, measured |
| Measured pitch | 242.3 Hz · 4.01 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:6406 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Voices that sound like Cora
High-energy promo read
Technical details
Engine id en_US-libritts_r-medium:589
Model en_US-libritts_r-medium · speaker
589
CC BY 4.0 (attribution required)
Pitch 245.0 Hz · 5.02 words/sec · clarity grade A
Punchy ad read
Technical details
Engine id en_US-libritts_r-medium:2582
Model en_US-libritts_r-medium · speaker
2582
CC BY 4.0 (attribution required)
Pitch 237.1 Hz · 4.39 words/sec · clarity grade A
Punchy ad read
Technical details
Engine id en_US-libritts_r-medium:2532
Model en_US-libritts_r-medium · speaker
2532
CC BY 4.0 (attribution required)
Pitch 246.4 Hz · 4.52 words/sec · clarity grade A
Steady long-form narration
Technical details
Engine id en_US-libritts_r-medium:7515
Model en_US-libritts_r-medium · speaker
7515
CC BY 4.0 (attribution required)
Pitch 214.1 Hz · 3.15 words/sec · clarity grade A
Fast, upbeat social read
Technical details
Engine id en_US-libritts_r-medium:479
Model en_US-libritts_r-medium · speaker
479
CC BY 4.0 (attribution required)
Pitch 259.4 Hz · 5.51 words/sec · clarity grade A
Everyday narration voice
Technical details
Engine id en_US-libritts_r-medium:3638
Model en_US-libritts_r-medium · speaker
3638
CC BY 4.0 (attribution required)
Pitch 222.7 Hz · 4.69 words/sec · clarity grade A
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