Marlowe Brooks
English (US) · American · female · bright · measured · Naadly Core
Everyday narration voice - bright American voice, measured pace
English (US) · American · female · bright · measured · Naadly Core
Everyday narration voice - bright American voice, measured pace
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | bright, measured |
| Measured pitch | 193.4 Hz · 3.5 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:8300 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Calm phone menu and IVR voice
Engine id en_US-libritts_r-medium:4238
Model en_US-libritts_r-medium · speaker
4238
CC BY 4.0 (attribution required)
Pitch 195.1 Hz · 3.36 words/sec · clarity grade A
Everyday narration voice
Engine id en_US-libritts_r-medium:3003
Model en_US-libritts_r-medium · speaker
3003
CC BY 4.0 (attribution required)
Pitch 183.8 Hz · 4.04 words/sec · clarity grade A
Snappy reels and shorts voice
Engine id en_US-libritts_r-medium:3294
Model en_US-libritts_r-medium · speaker
3294
CC BY 4.0 (attribution required)
Pitch 200.5 Hz · 4.39 words/sec · clarity grade A
Clean explainer and demo voice
Engine id en_US-libritts_r-medium:1724
Model en_US-libritts_r-medium · speaker
1724
CC BY 4.0 (attribution required)
Pitch 204.2 Hz · 3.92 words/sec · clarity grade A
Punchy ad read
Engine id en_US-libritts_r-medium:166
Model en_US-libritts_r-medium · speaker
166
CC BY 4.0 (attribution required)
Pitch 212.0 Hz · 4.35 words/sec · clarity grade A
Fast, upbeat social read
Engine id en_US-libritts_r-medium:7318
Model en_US-libritts_r-medium · speaker
7318
CC BY 4.0 (attribution required)
Pitch 196.9 Hz · 4.86 words/sec · clarity grade A
The free plan gives you 30 minutes of audio a month across 1481 voices in 11 languages. No card.