Who Owns AI-Generated Work? Copyright Rules for Freelancers

Quick answer: AI-generated content copyright depends on human input. In the US, material made purely by AI is not protected, while your own edits, writing and creative arrangement can be. The UK has a special rule for computer-generated works that is under review. Freelancers should disclose AI use and draft contracts that assign rights only to the extent they exist.

If you use AI tools to produce text, images, code or video for clients, two questions follow: who owns the result, and what can you promise the client? The answers matter because most freelance contracts include a clause that transfers copyright to the client and a warranty that the work is original. If part of the deliverable has no copyright at all, those clauses may promise something you cannot give.

This guide summarizes the rules on AI-generated content copyright in the United States and the United Kingdom as of October 2026, explains the leading court case, and gives practical contract and disclosure wording. It is general information, not legal advice. The law in this area is moving, so check the official sources linked below and speak to a lawyer for high-value or disputed work.

The basic rule: copyright needs a human author

Copyright protects original works of authorship. In the US, the Copyright Office and the courts have long read "author" to mean a human being. That principle existed well before generative AI; the Office has historically refused to register works produced by nature, animals or purely mechanical processes.

Generative AI tests that rule because output can look like human creative work while being produced by a system responding to a prompt. The question is no longer whether a machine can be an author (in the US, it cannot) but how much human contribution is needed before the result, or part of it, is protected.

US Copyright Office guidance

The 2023 registration guidance

In March 2023 the Copyright Office published registration guidance for works containing AI-generated material. Its key points:

• Applicants must disclose AI-generated content that is more than de minimis (more than a trivial amount) when registering.
• The AI-generated parts should be excluded from the claim, and the application should describe the human author's contribution.
• Human selection, arrangement and modification of AI material can be protected if they are sufficiently creative.

A widely reported example is the comic book Zarya of the Dawn, where the Office protected the author's text and the selection and arrangement of images, but not the individual images generated with an AI tool.

The 2025 copyrightability report

On January 29, 2025, the Office published Part 2 of its Copyright and Artificial Intelligence report, focused on copyrightability. Its main conclusions:

• Using AI as a tool does not, by itself, block protection. Assisting a human author with AI is different from AI standing in for human creativity.
• Prompts alone are not enough. With generally available technology, prompts work like instructions that convey ideas, and the user does not control how the system turns them into expression. Repeating and refining prompts does not change that.
• Expressive inputs can be protected. If you feed in your own drawing, photo or text and it remains perceptible in the output, that portion can be protected.
• Modification and arrangement count. Creative edits to AI output, and creative selection and arrangement of it, can be protected.
• No new law needed for now. The Office concluded existing law can handle these questions, decided case by case.

Copyright Office reports explain the Office's views and how it will handle registrations. They are influential, but courts make the final call on what the law means.

Thaler v. Perlmutter

The leading US case is Thaler v. Perlmutter. Computer scientist Stephen Thaler applied to register an image he said his AI system created autonomously, naming the system as the author. The Copyright Office refused, a federal district court agreed in 2023, and in March 2025 the US Court of Appeals for the D.C. Circuit affirmed, holding that the Copyright Act requires works to be authored in the first instance by a human being.

Thaler asked the Supreme Court to review the decision, and in March 2026 the Court declined to hear the case. A denial is not a ruling on the merits, but it leaves the appeals court decision in place.

The case is narrower than headlines suggest. Thaler expressly claimed no human creative involvement, so the court did not decide how much human input makes AI-assisted work protectable. That question is left to the Copyright Office's case-by-case approach and future cases.

The UK position: computer-generated works

The UK took a different path decades ago. Section 9(3) of the Copyright, Designs and Patents Act 1988 says that for a literary, dramatic, musical or artistic work that is computer-generated, the author is the person by whom the arrangements necessary for its creation are undertaken. The Act defines computer-generated as a work generated by computer in circumstances where there is no human author, and protection lasts 50 years from the year the work was made, shorter than the usual term.

How this works with modern AI is unclear. It is uncertain who "made the arrangements" (the user, the tool provider or both), and commentators have questioned how the provision fits with the originality requirement, which is usually framed around human creative choices. The government consulted on copyright and AI in late 2024, asking whether to keep, reform or remove section 9(3). A government report published in 2026 was reported to favor removing the provision but deferred any firm proposal. Until Parliament changes the law, section 9(3) remains on the books; check gov.uk for the latest position.

US vs UK at a glance

Question	United States	United Kingdom
Can a purely AI-generated work be protected?	No; a human author is required	Possibly, under the computer-generated works rule in s9(3)
Who is the author?	The human who contributed protectable expression	For computer-generated works, the person who made the arrangements necessary
Do prompts alone count?	Generally no, per the 2025 Copyright Office report	Untested in court
Term for computer-generated works	Not applicable	50 years from creation
Disclosure on registration	Required for more than de minimis AI material	No registration system for copyright
Reform status	Office says existing law is adequate	Under review following consultation

Other countries take their own approaches. In the EU, the AI Act adds transparency duties for some AI-generated content, separate from copyright. Our overview of the EU AI Act for small businesses covers what that means in practice.

What AI-generated content copyright means for freelancers

For most freelance work, these problems show up in three places: the ownership clause, the originality warranty, and the client's expectations.

• Ownership. If your contract transfers "all copyright" to the client, the transfer covers only the rights that exist. Purely generated parts may have none, which matters most for logos, illustrations and brand assets a client expects to protect. If you design brand marks, see our guide on the AI logo generator and its trademark caveats.
• Originality. A warranty that "the work is original and does not infringe" is harder to give when a model trained on other people's work produced part of it.
• Expectations. Some clients forbid AI entirely. Others accept it but want to know where it was used.

The practical fix is to make your human contribution substantial and documented, disclose AI use, and write contracts that match reality. Our list of AI tools for freelancers notes the rights questions for each tool category.

Contract clauses to consider

Contract wording is where most AI-generated content copyright risk can actually be managed. Add an AI section to your freelance contract template or statement of work. The wording below is a starting point to adapt with a lawyer, not ready-made legal text.

AI tools. The Contractor may use generative AI tools for research, drafting and production. The Contractor reviews and edits all AI-assisted material and remains responsible for the quality of the Deliverables. On request, the Contractor will identify which Deliverables include AI-generated material.

Ownership. On full payment, the Contractor assigns to the Client all intellectual property rights the Contractor holds in the Deliverables, to the extent such rights exist. The Client acknowledges that material generated by AI tools may not be protected by copyright in some jurisdictions.

AI-free option. If the Client requires Deliverables produced without generative AI, the parties will agree this in writing before work begins, and the fee may be adjusted.

Warranty. The Contractor will not knowingly deliver material that copies third-party work and will review AI output for obvious similarities, but does not warrant that AI-generated material is free of all third-party rights.

Also check the AI tool's own terms. Many providers assign or license their output to the user, but terms differ between free and paid plans and change over time.

Worked example: a mixed AI and human deliverable

An illustrative case: a freelance designer delivers a 20-page brand guide for a $2,400 fee. Here is how protection might break down under the US approach.

Element	How it was made	Likely protectable?
Written brand guidelines (8 pages)	Drafted by the designer, AI used for grammar checks	Yes
Logo	Hand-drawn, refined in vector software	Yes, if sufficiently original
Background textures (6 images)	Generated from prompts, used unedited	Probably not
Hero illustration	Generated, then substantially repainted by the designer	The designer's modifications, likely yes
Overall layout and arrangement	Designer's own choices	Yes, as a compilation

If six of the twenty pages rely mainly on unedited generated textures, that is 6 / 20 = 30% of the pages containing material that is probably unprotected on its own. The client still receives a usable guide, but the contract should not promise exclusive copyright in those textures. The designer's invoice can describe the work accurately, for example "Brand guidelines document (20 pages), including AI-assisted background textures", so the record matches the contract. For how to price and itemize this kind of work, see our guide to invoicing AI-assisted work, then build the PDF in the invoice generator.

Checklist for AI-assisted client work

• Confirm the client allows AI use, in writing.
• Check the AI tool's terms for commercial use and output ownership on your plan.
• Keep drafts, edit history and notes that show your human contribution.
• Avoid prompts that name living artists, brands or copyrighted characters.
• Review output for recognizable third-party material before delivery.
• Use an ownership clause that assigns rights "to the extent they exist".
• Narrow your originality warranty to what you can control.
• Disclose AI-generated material when registering a work with the US Copyright Office.
• Describe deliverables accurately on your invoice and in your invoice terms and conditions.

Common mistakes

• Assuming the AI tool's terms give you copyright. A provider can assign whatever rights it has, but it cannot create copyright the law does not recognize.
• Promising exclusive ownership of generated logos or art. Clients may later find they cannot stop others using similar material.
• Treating prompt effort as authorship. Long, iterative prompting does not by itself make you the author under current US guidance.
• Hiding AI use from a client who banned it. That can be a breach of contract regardless of copyright.
• Relying on the UK rule abroad. Section 9(3) is a UK provision and may change; it does not help with US or EU clients.
• Ignoring scope changes. If a client switches from AI-assisted to AI-free work midway, handle it with a change order rather than absorbing the extra time.

Bottom line

AI-generated content copyright comes down to human contribution and honest paperwork. Under current US law, your own writing, editing, modification and arrangement can be protected, while raw generated output generally cannot. The UK rule offers some protection for computer-generated works but is under review. Disclose AI use, document your creative input and write contracts that promise only what you can deliver.