OpenAI buys Weights.gg, the startup offering AI tools for cloning voices; unclear plans for team and technology.
Taylor SwiftOpenAIU.S. Patent and Trademark OfficeWeights.gg

OpenAI buys Weights.gg, the startup offering AI tools for cloning voices; unclear plans for team and technology.

OpenAI has acquired Weights.gg, a startup renowned for its AI tools that clone voices, from sources familiar with the transaction. The implications for Weights.gg's team and technology remain uncertain, raising questions about OpenAI's future direction in voice replication technology.

The Indian Express The Indian Express17 May 2026 · 16:57 UTC

OpenAI has acquired Weights.gg, a startup focused on voice cloning technology, in a move that could expand its capabilities in the AI space. The acquisition, confirmed by anonymous sources, reflects OpenAI's ongoing interest in advanced AI tools despite previous copyright challenges.14

Weights.gg was known for its free consumer app called Replay, which allowed users to clone voices, serving as a social network for AI algorithms. The unresolved fate of the Weights.gg team and the future of its technology has raised questions among stakeholders.2

Additionally, the timing of the acquisition coincides with Swift's recent efforts to trademark her voice and likeness, highlighting the complex interplay between technology and copyright, and underscoring that OpenAI must navigate potential copyright issues in the voice cloning domain.5

As OpenAI continues to innovate, the company’s direction regarding Weights.gg could significantly influence the landscape of AI-driven voice technology.

Key Insight
“OpenAI has acquired Weights.gg, which provided AI tools for voice cloning. The future direction for the company’s technology remains uncertain.”

Context on voice cloning and copyright issues

OpenAI has faced copyright issues in the past, which may relate to the technologies developed by Weights.gg. Swift recently filed applications with the U.S. Patent and Trademark Office to trademark her voice and likeness, highlighting the legal complexities surrounding voice cloning technology.

CuriousCats studied:
1
The Indian ExpressThe Indian Express
“This year, OpenAI quietly purchased a small startup, Weights.gg, that offered AI tools to create clones of people’s voices, two people familiar with the deal said on the condition of anonymity because they were not authorized to speak publicly.”
The Indian Express →
Ask CuriousCats
Who founded Weights.gg?
What technology did Weights.gg specialize in?
Why is voice cloning significant today?
Are other companies investing in voice cloning technology?
How does OpenAI's acquisition compare to previous tech buyouts?
Become the most informed
person in the room.
Personal AI agents scanning 100,000+ sources — news, video, and social media — delivered every morning.
Download the App Go to CuriousCats.ai
🇺🇸 US🇮🇳 India🇬🇧 UK🇨🇦 Canada🇸🇬 Singapore