Hugo Kirby
English (US) · American · male · clear · measured · Naadly Core
Clean explainer and demo voice - clear American voice, measured pace
English (US) · American · male · clear · measured · Naadly Core
Clean explainer and demo voice - clear American voice, measured pace
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | clear, measured |
| Measured pitch | 137.8 Hz · 3.93 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:5914 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Everyday narration voice
Engine id en_US-libritts_r-medium:5389
Model en_US-libritts_r-medium · speaker
5389
CC BY 4.0 (attribution required)
Pitch 129.7 Hz · 3.91 words/sec · clarity grade A
Snappy reels and shorts voice
Engine id en_US-libritts_r-medium:5717
Model en_US-libritts_r-medium · speaker
5717
CC BY 4.0 (attribution required)
Pitch 162.1 Hz · 4.39 words/sec · clarity grade A
Neutral corporate narration
Engine id en_US-libritts_r-medium:2156
Model en_US-libritts_r-medium · speaker
2156
CC BY 4.0 (attribution required)
Pitch 122.5 Hz · 3.91 words/sec · clarity grade A
Everyday narration voice
Engine id en_US-libritts_r-medium:7538
Model en_US-libritts_r-medium · speaker
7538
CC BY 4.0 (attribution required)
Pitch 129.7 Hz · 5.4 words/sec · clarity grade B
Everyday narration voice
Engine id en_US-libritts_r-medium:6727
Model en_US-libritts_r-medium · speaker
6727
CC BY 4.0 (attribution required)
Pitch 126.0 Hz · 3.75 words/sec · clarity grade A
Snappy reels and shorts voice
Engine id en_US-libritts_r-medium:7069
Model en_US-libritts_r-medium · speaker
7069
CC BY 4.0 (attribution required)
Pitch 146.0 Hz · 4.24 words/sec · clarity grade A
The free plan gives you 30 minutes of audio a month across 1481 voices in 11 languages. No card.