Iris Sinclair
English (US) · American · female · bright · brisk · Naadly Core
Punchy ad read - bright American voice, brisk pace
English (US) · American · female · bright · brisk · Naadly Core
Punchy ad read - bright American voice, brisk pace
| Language | English (US) (en_US) |
|---|---|
| Accent | American |
| Delivery | bright, brisk |
| Measured pitch | 253.4 Hz · 4.33 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:2577 |
Commercial use is included on every plan. Everything generated is watermarked and labelled as AI — the licences in full.
Neutral corporate narration
Engine id en_US-libritts_r-medium:1779
Model en_US-libritts_r-medium · speaker
1779
CC BY 4.0 (attribution required)
Pitch 241.0 Hz · 3.5 words/sec · clarity grade A
Snappy reels and shorts voice
Engine id en_US-libritts_r-medium:8718
Model en_US-libritts_r-medium · speaker
8718
CC BY 4.0 (attribution required)
Pitch 253.4 Hz · 4.16 words/sec · clarity grade A
Snappy reels and shorts voice
Engine id en_US-libritts_r-medium:242
Model en_US-libritts_r-medium · speaker
242
CC BY 4.0 (attribution required)
Pitch 225.0 Hz · 4.13 words/sec · clarity grade A
Everyday narration voice
Engine id en_US-libritts_r-medium:8075
Model en_US-libritts_r-medium · speaker
8075
CC BY 4.0 (attribution required)
Pitch 202.3 Hz · 4.05 words/sec · clarity grade A
Everyday narration voice
Engine id en_US-libritts_r-medium:4331
Model en_US-libritts_r-medium · speaker
4331
CC BY 4.0 (attribution required)
Pitch 208.0 Hz · 4.68 words/sec · clarity grade A
High-energy promo read
Engine id en_US-libritts_r-medium:829
Model en_US-libritts_r-medium · speaker
829
CC BY 4.0 (attribution required)
Pitch 247.8 Hz · 5.21 words/sec · clarity grade C
The free plan gives you 30 minutes of audio a month across 1481 voices in 11 languages. No card.