Rephrase.ai pivots from dubbing fix to AI‑generated celebrity deepfakes for clients

Rephrase.ai began in 2018 as a tool to correct actors’ lip movements in dubbed movies, a niche market limited to dubbing studios.

Founders reworked the core engine to generate audio‑visual content from scratch, enabling custom avatars of real people after licensing their likenesses.

By 2021 the startup offered bespoke deepfake services for ads and training, securing corporate clients and raising venture capital while adopting an ethics policy that restricts widespread consumer use.

The platform lets brands create celebrity ads, training lectures, and sales videos; clients include Zappos, Bajaj Finserv, Lowe’s.

The lip‑sync correction business had limited customers, constraining growth potential.

Founders saw an opportunity to apply their AI model to create videos from text, unlocking a much larger corporate market.

Early success with a demo of Obama speaking in Alexa’s voice showed the technology’s versatility and attracted accelerator interest.

AI‑generated avatars can dramatically reduce the cost and time of personalized video content, but firms must pair the technology with clear ethical guidelines to avoid misuse.

After the pivot, Rephrase.ai expanded its avatar library, added hand‑gesture and facial‑hair handling, and began working with influencers like Ankur Warikoo to create personalized welcome videos for online courses, while continuing to refine its ethics stance and watermarking synthetic videos.