Callahan Winslow
English (US) · American · male · bright · brisk · Naadly Core
Punchy ad read - bright American voice, brisk pace
The facts
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | bright, brisk |
| Measured pitch | 136.1 Hz · 4.47 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:90 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Voices that sound like Callahan
Everyday narration voice
Technical details
Engine id en_US-libritts_r-medium:1401
Model en_US-libritts_r-medium · speaker
1401
CC BY 4.0 (attribution required)
Pitch 140.4 Hz · 4.91 words/sec · clarity grade A
High-energy promo read
Technical details
Engine id en_US-libritts_r-medium:5635
Model en_US-libritts_r-medium · speaker
5635
CC BY 4.0 (attribution required)
Pitch 119.8 Hz · 5.18 words/sec · clarity grade A
Punchy ad read
Technical details
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
Technical details
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
Everyday narration voice
Technical details
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
Clean explainer and demo voice
Technical details
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
Say your own words in this voice
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