Observed Signal · Sep 10, 2026 · Market Signal · Source: Hume AI · Impact: 3.5/5
Introducing the Hume Voice Replication Leaderboard
New leaderboard rates eleven text-to-speech models on voice replication, finding the most natural-sounding clone is often not the right person.
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I Cloned My Voice — It's No Longer Just Mine
The author used ElevenLabs and other voice-cloning tools (Speechify, Descript) to synthesize their voice, recording about 30 minutes to obtain a high-quality clone. ElevenLabs can create convincing voice replicas from short samples (the article notes a two-minute minimum is often sufficient). The piece highlights an important legal point: ElevenLabs' terms of service grant the company broad rights to reproduce, modify, publish, create derivative works from, distribute, publicly perform and otherwise use uploaded voices and personality traits. The author warns readers to check the general terms before training AI on personal material and notes practical misuse risks (for example, fooling relatives on a phone call). The story is accompanied by a t3n Tool Time video demonstrating uses of the cloned voice.
Introducing the Hume Voice Controllability Leaderboard
New leaderboard tests whether text-to-speech models actually follow direction, finding that for some models the dial doesn't move no matter what you ask.
I Cloned My Voice — Warning About Licensing
A t3n author tested readily available voice‑cloning services (naming Speechify, Descript and Elevenlabs) by recording about 30 minutes of their voice to create a synthetic clone. The generated voice sounded convincingly similar — enough to potentially deceive relatives on a call — but also left the author with some regret. The article highlights a key legal/privacy issue: Elevenlabs' terms grant the company a broad license to reproduce, modify, publish and create derived works from submitted voices. The piece urges anyone planning to train a personal voice with these tools to read the provider terms carefully and consider potential rights they may be assigning. The story is accompanied by a t3n Tool Time video episode linked on YouTube.
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