Callahan Bristow
English (US) · American · male · 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 | 118.5 Hz · 4.62 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:119 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Voices that sound like Callahan
Fast, upbeat social read
Technical details
Engine id en_US-libritts_r-medium:303
Model en_US-libritts_r-medium · speaker
303
CC BY 4.0 (attribution required)
Pitch 112.5 Hz · 4.94 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
Snappy reels and shorts voice
Technical details
Engine id en_US-libritts_r-medium:8347
Model en_US-libritts_r-medium · speaker
8347
CC BY 4.0 (attribution required)
Pitch 106.0 Hz · 4.28 words/sec · clarity grade A
Everyday narration voice
Technical details
Engine id en_US-libritts_r-medium:7478
Model en_US-libritts_r-medium · speaker
7478
CC BY 4.0 (attribution required)
Pitch 126.0 Hz · 5.47 words/sec · clarity grade D
Everyday narration voice
Technical details
Engine id en_US-libritts_r-medium:6553
Model en_US-libritts_r-medium · speaker
6553
CC BY 4.0 (attribution required)
Pitch 130.5 Hz · 5.07 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
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