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Larynx Demo

synesthesiam
Demos
YouTube
3 HN users recommended this demo2 months2021–2023 score 2
Years with an HN recommendation, 2007–2026

HN points to it as proof that offline TTS can sound natural, relevant to private voice assistant alternatives.

A demonstration of Larynx, an offline open source neural text-to-speech system supporting nine languages. The video itself is narrated with a Larynx-generated voice.

“Larynx is significantly ahead in terms of quality of output” (HN, 2021)

3 recommendations · 1 citations · Demos · intermediate · partly dated

4 Hacker News comments

From the HN archive; up to 20 kept per video, favoring different commenters. Recommendations first.

@follower Dec 2021 Recommends
on HN thread Ask HN: Private Alternatives to Alexa?
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It's unfortunate that another comment that links to Rhasspy has been downvoted (I assume because it lacked any other context) so I wanted to mention the project with some additional context: [link] While I've not used the entire Rhasspy project myself (but trying it out is on the long list of things to do :) ) I have used the offline Text-To-Speech sub-project Larynx... ...and it is amazing ! Larynx is significantly ahead in terms of quality of output & variety of voices (fifty--across multiple languages, accents & genders) of any other FLOSS Text-To-Speech project I've tried. I think the relative new-ness of the project is part of the reason Larynx ( [link] ) currently flies under the radar. If the rest of Rhasspy is as good as Larynx I'd imagine it's worth trying out. Larynx demo video: [this video] Samples of pre-trained voices: [link]
Demo of high-quality offline TTS voices
@2Gkashmiri Dec 2021 Recommends
on HN thread Ask HN: Private Alternatives to Alexa?
yeah, [this video] at the end says southern female english [link] but the sample is NOT like the video, maybe the samples are old. the video is a great example
Demo showing good Larynx voice quality

Citations, criticism and jokes

@follower Aug 2021 Cites it
on HN thread Show HN: Voicera – Add life-like AI voice dictation to your blogs and articles
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So, after actually watching the demo video all the way through, it seems the video is narrated by a Larynx-produced voice "southern_english_female": [this video] While I appreciate the cinematic aspect of the confirmation/"reveal" at the conclusion of the video, ironically--because the quality is so good--since most people won't get through a 7 minute video, it would be entirely possible to not realise the narration itself is generated. So I'd encourage you to consider stating it a little more up front. (Also, based on the release dates it seems like this project is relatively young which explains why it's not very well known at this point.)
Demo narrated by Larynx-generated voice, revealed at the end

Video list and Hacker News comment labels from HackerTube (prompted by @karpathy), released under ODC-By 1.0, built on the open-index/hacker-news archive. Hacker News data is provided by Y Combinator; comments remain the work of their authors. Video titles, channel names and thumbnails belong to their creators and are shown via YouTube. HackerTube Watch is an unofficial edition. Data export of 2026-10-31.

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