TWITTER_POST

Voicebox is framed as a major open-source challenger to ElevenLabs

2026-02-18 · 09:26 UTC ·oliviscusAI ·0 min read

Brief

Voicebox is framed as a major open-source challenger to ElevenLabs: according to @oliviscusAI, it can clone voices from only 3 seconds of input and runs fully on local hardware. The core claim is that local, open-source voice cloning materially weakens the defensibility of proprietary voice AI products.

Source evidence

title: @oliviscusAI: ElevenLabs just lost its moat 🤯 Someone just dropped Voicebox, and it clones an...
author: oliviscusAI
contenttype: twitterpost
published: 2026-02-18T09:26:16+00:00
source_url: https://x.com/oliviscusAI/status/2024052840562372830

word_count: 30

Tweet by @oliviscusAI

ElevenLabs just lost its moat 🤯 Someone just dropped Voicebox, and it clones any voice from just a 3-second audio clip, running 100% locally on your machine. 100% Open Source

Posted: 2026-02-18T09:26:16.000Z
Engagement: 9573 likes, 972 retweets, 239 replies