Guides desk

AI avatar consent and likeness rights

Every vendor page explains the upload button and every law firm explains the doctrine. Five clauses sit between them, and a grant with no time limit in years is a sale.

A plain printed release form on a studio table with a fountain pen beside it and a camera on a tripod out of focus behind

The short answer

AI avatar consent has to be in writing, and it has to exist before the training footage does. Aim for a license bounded by three things: a time limit in months or years, a territory, and named industries.

Five clauses decide whether the agreement survives, and a platform tickbox is none of them.[1]

What this page is not

It is not legal advice, and that belongs here rather than at the bottom. This publication is a publication, not a law firm, and everything below is attributed to practising attorneys who said it on the record. The rest of the guides desk covers the production side.

It is also US-focused, because the cited attorneys are. Right of publicity is a state law claim there and the position elsewhere is genuinely different, so nothing here is extended beyond the jurisdiction the source spoke about. The review standard every page on this site is held to.

Three routes, and most people pick the wrong one

AI likeness rights are not one thing. There are three separate legal instruments that can protect a face or a voice, and the argument the cited attorneys make is that people reach for the wrong one almost every time.

What each route actually protects
Tool What it coversHow it worksWhere it fits Who is recommending it
Right of publicity Commercial use of a person’s identityA US state law claim, so it varies by stateThe main route for a face California is named by the cited attorneys as having very strong protection. Another state may not.
Trademark A mark used in commerce that is distinctiveArguable for a recognizable voiceStronger for someone already known The cited attorneys say courts have called trademark rights over a voice somewhat limited.
Copyright Works already fixed in a tangible formDoes not reach words not yet writtenThe route people reach for and should not An avatar deal puts a face beside a script that does not exist at signing.

How this was scored. Summarized from Letters of Intent by Carbon Law Group, published 2026-05-25, attributed to the show rather than to a named attorney because the caption track does not reliably separate the speakers, with nothing presented as legal advice and no statute cited as law. The method behind these columns.

Right of publicity, and why the answer changes by state

This is the main route for a face, and it is not one rule. Anyone searching right of publicity AI questions runs into that immediately: the cited attorneys are explicit that it varies by state, and that variation is the part most summaries flatten out.

The copyright gap

This is the sharpest idea available on the subject and it explains why so many people feel protected when they are not.

Your existing footage is covered. The video your likeness appears in next year, saying things decided next year, is not a work that existed when you signed.

Voice, and why it is the harder half

Trademark is the route discussed for a voice, and it has two requirements: use in commerce, and distinctiveness. A presenter with a recognizable sound and a commercial history can meet both.

  • Sounds already carry trademark protection, which is what makes a voice mark arguable rather than fanciful.
  • The cited attorneys note that courts have called trademark rights over a voice somewhat limited, and treat that as unsettled rather than closed.

The template attorneys point at

Not a new instrument, an old one. A conventional modelling contract already solves this problem, and the cited attorneys hold it up as the model for any AI likeness deal.

A grant unbounded on any of those three axes is a sale wearing a license's clothes. The purpose of bounding it is that the person keeps the ability to license again.

An empty studio floor marked out with gaffer tape in front of a plain grey backdrop, a tripod standing just outside the marks

The five clauses that decide it

Each one prevents a specific failure rather than covering a general risk, which is why they are worth knowing by name before a draft arrives.

What to look for in any AI likeness agreement

  1. Termination symmetry When the agreement ends, the license granted under it must end too. Otherwise the payments stop and the use continues.
  2. Usage rights, by industry Name the industries. Being comfortable beside sports and not beside gambling is a decision that has to be written down to exist.
  3. Exclusivity It locks out every other deal for the term. That only works if this one deal pays in perpetuity, which for a non-celebrity it will not.
  4. License, not purchase The distinction gets buried in the provisions. A license pays continuously; a purchase pays once and takes the asset.
  5. IP filings on your behalf A pattern carried over from music deals: the company registers trademarks in your name and owns them. Check whether the draft grants that.

The five clauses, in the order they get missed

Cost ladder: Termination Symmetry, Usage Named industries, Exclusivity Usually refuse, License Not a sale, IP filings Not on your behalf Termination: Symmetry (the license ends when the agreement does). Usage: Named industries (sports yes, gambling no, in writing). Exclusivity: Usually refuse (locks out every other deal for the term). License: Not a sale (bounded by time, geography and usage). IP filings: Not on your behalf (the clause carried over from music deals). Values are five clauses, most-missed last. Termination Symmetry the license ends when the agreement does Usage Named industries sports yes, gambling no, in writing Exclusivity Usually refuse locks out every other deal for the term License Not a sale bounded by time, geography and usage IP filings Not on your behalf the clause carried over from music deals five clauses, most-missed last, lowest 1, highest 5
Summarized from Letters of Intent by Carbon Law Group. Hover or focus a rung for the failure each clause prevents.

Termination symmetry

The failure this prevents is specific and expensive: ending the arrangement that pays you while the license that lets them use your face carries on.

License versus purchase

The cited attorneys are blunt about how this one goes wrong, and it is the clause most worth reading twice.

What platform AI avatar consent already covers

Every major AI avatar platform asks for consent before it will train a personal avatar, usually a recorded statement from the person on camera. That is real and it is not the agreement.

  • It establishes that the platform was told there was permission.
  • It bounds nothing: not time, not geography, not usage, not what happens when the arrangement between the two people ends.

Why a platform tickbox is not the agreement

The platform's consent process exists to protect the platform, which is reasonable and is a different job from protecting either person in the deal.

Informed consent between two parties is a separate document that has to exist regardless. If the only artifact is a recorded sentence in a vendor's onboarding flow, nobody has an agreement.

How many people this applies to

More than most teams expect, because personal avatar counts scale with the tier. Every one of those slots is a person whose written consent has to exist.

Personal avatars permitted per tier

Comparison of HeyGen Creator, HeyGen Business, Synthesia Starter, Synthesia Creator, D-ID Pro HeyGen Creator: 1 avatars. HeyGen Business: 5 avatars. Synthesia Starter: 3 avatars. Synthesia Creator: 5 avatars. D-ID Pro: 3 avatars. HeyGen Creator 1 avatars 1 custom digital twin HeyGen Business 5 avatars 5 or more custom digital twins Synthesia Starter 3 avatars 3 personal avatars Synthesia Creator 5 avatars 5 personal avatars D-ID Pro 3 avatars 3 personal avatars
Read from each vendor's own pricing page on 2026-08-25. Each slot is a separate person, and therefore a separate agreement.

Voice, and the second consent nobody collects

A voice clone is a separate grant from a face. The two get bundled into one sentence in most consent flows, and they are different assets with different protection.

  • A face is the right-of-publicity question. A voice can also be a trademark question when it is distinctive and used in commerce.
  • An agreement that names the likeness and forgets the voice has left half the asset unaddressed.

This matters more as platforms separate the two features. You can now train a voice on one platform, an avatar on another, and produce talking-head video that combines them, with the person having consented to neither combination specifically.

What this looks like on the platforms

Every AI avatar platform this desk prices sells both. HeyGen, Synthesia and D-ID all offer voice cloning above their entry tier, and all three ask for consent to the avatar rather than to each downstream use of it.

Create an AI avatar of yourself and the question is simple, because both parties are you. Everything else is a corporate arrangement between two people and needs the document.

Where the rules are still moving

The EU AI Act and various US state bills are changing what has to be disclosed and when, and this page deliberately does not summarize any of them. It covers US practice as the cited attorneys described it in 2026, and a page that guessed at pending legislation would age badly and dangerously.

  • The practical position is unchanged by any of it: get the consent in writing, bound the grant, and keep the document.
  • No plausible change to the rules anywhere makes an unbounded verbal permission a better idea than a bounded written one.

That is the general shape of good practice in a moving area. Do the thing that is defensible under both the current rule and the stricter rule that might replace it, because the cost of having done so is a paragraph in an agreement and the cost of not having done so is the whole arrangement.

What a likeness buyer is actually buying

This reframes the whole category, and it is the argument that makes disclosure self-interested rather than merely principled.

An endorsement stops working the moment the audience concludes the person did not really give it. That is worth pricing into any deal on either side of it.

Telling the audience

Synthetic media disclosure is a practice rather than a universal rule, and platforms mark some output and not other output. The trust argument above is the reason to do it anyway.

Two chairs facing each other across a small plain table in a quiet studio, a microphone on a boom arm overhead

The argument against sitting it out

The cited attorneys reject the moral objection as a strategy, not because it is wrong but because it does not work: there is too much money in the category for refusal alone to hold a line.

Their alternative is to secure the rights first and license from a position of ownership, which is advice about leverage rather than about ethics.

AI avatar ethics, separately from the law

Most questions people ask about AI avatars are legal ones wearing ethical clothes, and a few are genuinely ethical: what you owe an audience, and what you owe the person whose face it is, beyond what a contract compels.

  • An employee asked to license their face to their employer is not a free negotiation, whatever the paperwork says.
  • A grant that outlives the working relationship is the case to think hardest about, because it is the one nobody imagines at signing.

The trust argument above is the self-interested version of the same point. At scale, an audience that feels misled about who chose to appear in a corporate AI video stops believing the next one too, and that cost lands on whoever owns the channel rather than on the tool.

If you are the one being asked

Four questions, before agreeing to anything, and none of them requires a lawyer to ask.

  • How long, where, and for what industries? If any answer is "unlimited", it is a purchase.
  • What happens to the license when the agreement ends?
  • Am I locked out of other deals, and is this one paying enough to justify that?
  • Is anyone registering anything in my name?

If there is money attached, stop and retain counsel. The cited attorneys benefit from that advice, which is exactly why it is stated here rather than implied.

If you are the one asking

Get the consent before the footage, not after. A likeness release signed once the avatar already exists is a negotiation from a weaker position for both sides.

  • Bound your own grant, so the arrangement survives someone leaving the company.
  • Keep the signed document with the footage, not in a different system.
  • Re-check it before repurposing an avatar into a context nobody named at signing.

Where this page stops

No statute is cited here as law. The cited attorneys name a California written-consent requirement and this page reports that they said it, which is a different claim from asserting the section.

One further claim in the same source is reported without a primary source, and this page does not repeat it at all. This desk is not a law firm and does not publish legal conclusions of its own.

How we sourced this

Everything legal on this page comes from Letters of Intent by Carbon Law Group, published 2026-05-25. The hosts are practising attorneys marketing their own firm, which is a disclosed interest: they benefit from readers concluding they need counsel.

  • Quotes are attributed to the show and the firm rather than to a named individual, because the caption track does not reliably separate the two speakers.
  • Avatar counts come from the vendors' own pricing pages, read 2026-08-25.
  • What one platform's consent flow actually asks for is covered in the HeyGen review.

AI avatar consent FAQs

Do I need written consent to make an AI avatar of someone?
Get it in writing before any training footage exists. Attorneys at Carbon Law Group say California law requires a grant of the right to reproduce someone's voice, name and likeness using AI to be in writing, and treating written consent as the default is the safe practice wherever you are. Nothing here is legal advice.
What law protects a person’s face or voice from AI cloning?
Three different ones, and they are not interchangeable. Right of publicity covers commercial use of a person’s identity and is a US state law claim. Trademark can cover a distinctive voice used in commerce. Copyright covers works already fixed, which is why it does not reach words an avatar has not said yet.
Is a platform consent tickbox enough?
It protects the platform. A recorded consent statement satisfies the vendor's own policy and establishes nothing about how long the likeness may be used, in what territories or in which industries, which is what a person in the deal actually needs.
What should an AI likeness agreement contain?
Attorneys at Carbon Law Group name five clauses: termination symmetry, usage rights by named industry, exclusivity, whether the deal is a license or a purchase, and whether you are granting the right to register IP in your name. The last one is the one most often buried.
Is an AI likeness deal a license or a sale?
That depends entirely on the drafting, and the cited attorneys say companies try to bury a purchase inside license language. A license is bounded by time, geography and usage. A grant unbounded on any of those three is a sale wearing a license's clothes.
Does right of publicity work the same everywhere?
No. In the US it is a state law claim rather than a federal one, so protection varies, and California is named by the cited attorneys as having very strong protection. This page covers US practice only.
Should a video say it used an AI avatar?
There is a self-interested argument for it beyond any rule. What a likeness buyer is actually purchasing is trust, and an endorsement stops working the moment an audience feels misled about whether a human chose to give it.
Do I need a lawyer for this?
For anything with money attached, yes, and note that the attorneys cited here benefit from that answer, which is stated rather than hidden. This page exists to make that conversation shorter, not to replace it.

California’s protection is procedural, and a lawyer can waive it

California is usually cited as the state where a performer cannot sign their likeness away. The statute is narrower than the reputation. A digital-replica clause becomes unenforceable only when three things are true together: the replica stands in for work the person would otherwise have performed, the contract does not describe the intended uses with reasonable specificity, and the person was not represented by counsel or by a union whose agreement expressly covers digital replicas.

Read the third condition again, because it does the opposite of what people expect. Having a lawyer at the table is what makes a vague clause stick. The protection is aimed at the unrepresented signer, and the practical lesson for anyone drafting a release is that specificity is what survives scrutiny: name the uses, not the medium.

What this does not say: Statutory text only; no reported decision had construed 'reasonably specific description' at the date of reading.

California AB 2602, Contracts against public policy: personal or professional services: digital replicas (operative 2025-01-01)

The rules change once the person has died

Consent from a living person is a conversation. For someone who has died, California substitutes a rule, and it is worth knowing which way it cuts. Recreating a deceased personality’s voice or likeness in an expressive work without the estate’s permission carries statutory damages of ten thousand dollars or the actual loss, whichever is larger: a floor rather than a ceiling, so even a small commercial use is expensive.

The exemptions are wide in the other direction: news, public affairs, sport, comment, criticism, scholarship, satire, parody, documentary, and fleeting or incidental appearances are all outside it. Most editorial use of a dead public figure is lawful; most advertising use is not, and the gap between those two is where the money sits.

What this does not say: Statutory text only; the interaction with federal Copyright Act preemption of some state claims is unsettled.

California AB 1836, Use of likeness of deceased personality: digital replica (chaptered 2024-09-17)

What a cloned voice is actually worth in court

A documented first-hand account, not a market pattern. The two named plaintiffs, professional voice actors, describing in pleadings tested on a motion to dismiss how they first heard their own cloned voices in a podcast episode and then located them being sold under other names.

The question this guide keeps returning to, what happens if someone clones you anyway, got a partial answer in July 2025, when a New York federal court ruled on the claims brought by two voice actors who found their own voices being sold under invented names. The route through copyright closed: imitating a voice is not reproducing a sound recording, so a clone that sounds like you is not a copy of anything you own.

What survived is the more useful half. The court let their right-of-publicity claim proceed under New York’s civil rights statute, alongside consumer-protection and breach-of- contract claims. That combination decides where a case like this is brought and what has to be proved: not authorship, but identity and the terms of the original engagement. It is also the strongest argument for reading a recording contract’s scope clause before signing, because the contract claim is the one that did the most work.

What this does not say: A ruling on a motion to dismiss, so the facts are the plaintiffs' allegations taken as true rather than findings after trial; New York law.

Lehrman v. Lovo, Inc. (S.D.N.Y.) (2025-07-10) · Loeb & Loeb, Lehrman v. Lovo Inc. (2025-07-10)

The union already publishes the consent form you need

Anyone drafting an avatar release from scratch is redoing work the performers’ union has already done. The SAG-AFTRA Commercials Contract requires digital-replica consent to be separate and written, a rider appended to the engagement or a signed separate document , and to rest on a reasonably specific description of each intended use, set out in a table the producer fills in use by use.

Two details make it worth copying outside union work. The first is the shape: a list of uses, not a blanket grant, which is the same thing California’s statute rewards. The second is the boundary the union itself draws, techniques that match long-standing production practice, such as motion capture or conventional CGI, do not need the specific consent, which keeps the form aimed at the thing that is genuinely new.

What this does not say: A law-firm summary; SAG-AFTRA's own AI resource page returned HTTP 403 at the date of reading, so the contract wording was not read directly, and the article does not address compensation or whether consent may be a condition of employment.

Davis+Gilbert LLP, Importance of Digital Replica Consents Under the SAG-AFTRA Commercials Contract (2026-01-20)

Sources

  1. Own Yourself: Surviving the Era of AI ReplicasLetters of Intent, Carbon Law Groupread 2026-08-25

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By the Humva Desk. Checked against primary sources and updated .