A voice artist records a session. The contract says nothing about AI. A few months later, a voice that sounds a lot like theirs appears in a campaign they never agreed to.
This isn’t a hypothetical. It’s exactly the kind of situation a well-written clause exists to prevent.
And it’s why we published this guide – a free, practical resource designed for everyone in the voice industry: voice artists, studios, agencies and artistic directors. No legal background needed.
Why Your Voice Contract Needs to Address AI
In many voice artist contracts, AI simply isn’t mentioned. In others, the wording is broad enough to cover uses no one anticipated at the time of signing. In both cases, an artist’s vocal data can end up being used – to train a model, generate modified voice replicas, or feed systems that didn’t yet exist – without anyone having explicitly agreed to it.
This isn’t necessarily a question of bad faith. It’s often a question of a contract that says nothing at all.
Legislation will come – but it isn’t there yet. In the meantime, the contract is the only document that directly binds both parties. A well-written clause can prohibit what the law hasn’t yet had time to name. Silence in a contract is not protection.
Most people in this industry genuinely want to protect each other – and having the right tools to read a contract makes that possible for everyone.
What the Guide Covers: Six Clause Types Analysed
The white paper analyses six types of clauses that appear – or fail to appear – in voice artist contracts involving AI. For each type, we present a robust clause and a vague clause side by side, with a clear explanation of what separates them.
1. Prior Consent for the Use of Voice Recordings
Does the contract require express consent before any use of the voice recordings, any use for research or development purposes, any use to train, fine-tune or develop an AI system? If any of these points are absent, they are not governed.
2. Use of Recordings for AI Training
Does the contract explicitly mention artificial intelligence, machine learning or database training? Without explicit mention, nothing prevents the recordings from being used as training data – even if that was never the intention of either party.
3. Synthetic Voice Generation
This is the most critical point in the entire analysis. A non-recognisable voice is built from an artist’s recordings but impossible to attribute to them – one among millions of generated voices. Without explicit mention of this case, it remains potentially possible to transform an artist’s voice, retain certain characteristics, and commercially exploit the result. No attribution. No compensation. No way to trace it back.
4. Scope of the Prohibition
Does the clause bind only the studio – or does it explicitly extend the same obligations to the end client, partners, affiliates and rights holders? A clause that doesn’t cover the full production chain leaves certain parties free to use vocal data without being bound by any restriction.
5. Commercial Use and R&D
An R&D authorisation without a defined scope can become a gateway to commercial exploitation – a boundary that is rarely defined in contracts. Without a separate agreement, the artist has no leverage to govern or be compensated for those future uses.
6. Detection of Broad or Vague Terms
Formulations such as “all rights, all media, worldwide, for the full legal term” or “existing or future technologies” can cover uses that didn’t exist at the time of signing. A formulation such as “future technologies” originally covered the shift from DVD to streaming. Today, it may include AI vocal synthesis. These are the terms that require the closest attention before signing.
The 5-Question Checklist: Read an AI Clause in 30 Seconds
The guide includes a practical checklist to help anyone analyse an AI clause quickly – no legal background required. Five questions are enough to assess whether a contract genuinely protects the artist:
- Does the contract explicitly mention AI training?
- Does it cover synthetic voices - including non-recognisable ones?
- Is a separate written agreement required for any AI-related use?
- Is commercial use clearly defined and limited in scope?
- Does the clause bind the entire production chain - studio, end client, partners, rights holders?
If you answered “I’m not sure” to any of these, your contract has a gap.
If any of these points are absent from your contract, they are not governed. Silence is not protection.
What's Happening Internationally
These questions are not limited to any one country or market.
In the US, SAG-AFTRA has negotiated consent and compensation frameworks for AI voice replica use across film, television, animation and video games. NAVA – the National Association of Voice Actors – has been meeting directly with lawmakers on Capitol Hill for several years, pushing for federal legislation to protect voice artists’ rights, and has published a free AI contract rider now used by voice artists worldwide. In the UK, Equity is actively calling on studios and broadcasters to respect performers’ existing data rights in the face of AI. At international level, UVA – United Voice Artists – a global coalition spanning Europe, the Americas and beyond, has engaged directly with EU legislators and called for mandatory contractual protections for all voice artists.
The approaches differ – some protective by default, others built on negotiated consent or legislative pressure. But the underlying question is the same everywhere: who controls a voice, and on what terms.
Download the Guide for Free
Designed for voice artists, studios, production companies, agencies and artistic directors. No legal background needed. Share it freely – the wider it circulates, the better for the entire industry.
See links below to download or share the guide in French, Spanish, Italian and German.
About Voxing Pro
Voxing Pro is the professional voice casting platform from Mobilis Pro, connecting professional voiceover and dubbing artists with studios, agencies and artistic directors across all sectors. Access is entirely free for studios and agencies. For 11 years, Mobilis Pro has worked alongside voice industry professionals to protect vocal data and build responsible practices into the audiovisual industry.