Who owns an AI-generated video of my design? Copyright, the US Copyright Office and tool terms

You fed six renderings of your own house design into an AI video tool (how renderings become video) and got back a 30-second film you like. Then the questions start: is the film yours, can a developer or a competitor reuse it, and does the AI company have a claim? The answer has more layers than "you own it." This guide separates what US copyright protects in a film like this, what the US Copyright Office has said about AI-generated material, what two widely used tools' terms say about ownership, how registration works when AI was involved, and the practical steps that keep your rights clear.

Key takeaways

• Your building design is protected as an "architectural work," which US law defines as the design of a building "as embodied in any tangible medium of expression, including a building, architectural plans, or drawings," and an AI film doesn't change that.
• The US Copyright Office concluded in January 2025 that copyright "does not extend to purely AI-generated material," and that prompts alone "do not provide sufficient human control" to make you the author of the output.
• Your own renderings or drawings remain protected where they are "perceptible" in the AI output, and creative selection, arrangement or modification of AI material can be protected too; the newly invented frames are not.
• Tool terms decide contract rights, not copyright: Runway "does not claim ownership" of outputs but takes a license to use inputs and outputs to train its models; Google "won't claim ownership" of generated content.
• When registering a work with AI material, you must disclose it, exclude AI content that is more than de minimis, and describe the human contribution.

Who owns an AI-generated video of my design?

In the US, you keep the copyright in your design and in any renderings, drawings or photographs you authored, and that protection carries into the video wherever your work is visible in it. The AI-generated parts, such as new camera views, motion and invented people, aren't protected by copyright on their own, because the Copyright Office requires human authorship and says prompts alone aren't enough. Most AI tools don't claim ownership of outputs in their terms, so the film is yours to use under that contract, but its copyright covers your human-made contribution, not every frame.

This guide is general information about US law, not legal advice. Other countries handle AI output differently, and a dispute over a specific film needs a lawyer.

Three layers of rights in one AI film

A short AI film of a building stacks several kinds of material, and each has its own owner and its own level of protection.

The design layer is the one architects tend to forget they already hold. Section 101 defines an architectural work as "the design of a building as embodied in any tangible medium of expression, including a building, architectural plans, or drawings," excluding "individual standard features." That protection exists whether or not anyone ever animates the design, and an AI film showing your building doesn't move it to someone else.

The limit worth knowing: Section 120(a) lets anyone make and display "pictorial representations of an architectural work" once the building is built and visible from a public place. Photos and videos of a finished building seen from the street aren't infringements of your design, whoever makes them.

What the US Copyright Office says about AI output

The Copyright Office published Part 2 of its report on Copyright and Artificial Intelligence, on copyrightability, on January 29, 2025 (copyright.gov/ai, as of October 2026). Its conclusions, quoted from the report:

• "The use of AI tools to assist rather than stand in for human creativity does not affect the availability of copyright protection for the output."
• "Copyright does not extend to purely AI-generated material, or material where there is insufficient human control over the expressive elements."
• "Based on the functioning of current generally available technology, prompts do not alone provide sufficient control."
• "Human authors are entitled to copyright in their works of authorship that are perceptible in AI-generated outputs, as well as the creative selection, coordination, or arrangement of material in the outputs, or creative modifications of the outputs."
• Whether a human contribution is enough "must be analyzed on a case-by-case basis."

The passage most relevant to image-to-video is about inputs. The report says "where a human inputs their own copyrightable work and that work is perceptible in the output, they will be the author of at least that portion of the output," with protection "analogous to that in a derivative work," covering "the perceptible human expression." Its example was a hand-drawn illustration turned into a photoreal image; the applicant disclaimed the AI's realistic rendering, lighting and shadows and kept the drawing's expressive elements.

What that means for a film made from your renderings

Apply the report to a six-rendering film and the line falls in a predictable place.

• Protected: the facade, massing, plan and materials as your renderings show them, wherever they're recognizable in a scene. Someone who lifts frames of your building is copying your rendering and your design, not just AI output.
• Not protected on its own: what the model invented. A side elevation the camera swings to that you never drew, the motion itself, a garden past the frame edge, the people. Those parts came from the machine, and the Office's position is that they have no human author.
• Possibly protected: your arrangement. If you cut several clips together, chose the order, trimmed, titled and timed them to music, that selection and arrangement can be creative authorship. If a tool's AI director chose the order and the cuts, that choice wasn't yours.

The practical result is that copyright protects the parts of the film that are most distinctively yours, the design and the source images, and leaves the invented filler unprotected. For most studios that's the part worth protecting anyway. It also means the film is weak evidence of authorship on its own; your drawings and rendering files are the strong evidence.

What AI video tools' terms say about ownership

Copyright is the law; terms of service are the contract between you and the tool. A tool can promise not to claim your output, but it can't create a copyright the law doesn't recognize. Read three things in any terms: who owns outputs, what license you give the company, and any commercial-use limit.

The training clause is the one to look at closely if your renderings show an unbuilt design under NDA. A license to use inputs to train models is not the same as publishing them, but it's a use your client may not have agreed to. Check the clause before uploading confidential work to any tool, and see a one-page AI policy for small studios for a rule your team can follow.

Arch2Video is built for this kind of input: you upload exactly six images from one project, its AI director plans the scene order and six connected five-second scenes, and you get a 1080 × 1920 MP4 of about 30 seconds. Because the director, not you, chooses the order and motion, the arrangement layer above is mostly the tool's; your copyright in the film rests on the design and images you supplied.

Registering a work that contains AI material

You don't need to register to own a copyright, but in the US registration matters if you ever sue, and the Office has rules for AI material. Its registration guidance, effective March 16, 2023 (Copyright Office guidance, as of October 2026), says:

1. Disclose. "Applicants have a duty to disclose the inclusion of AI-generated content in a work submitted for registration and to provide a brief explanation of the human author's contributions to the work."
2. Don't list the tool as an author. Applicants "should not list an AI technology or the company that provided it as an author or co-author simply because they used it."
3. Exclude the AI material. "AI-generated content that is more than de minimis should be explicitly excluded," in the "Limitation of the Claim" section, under "Material Excluded," with a brief description of it.
4. Fix past registrations. If a registration was already issued without that disclosure, "the applicant should correct the public record by submitting a supplementary registration."

For most studios the better registration target isn't the AI film at all: register the drawings, plans and key renderings, which are wholly human-authored and which the film depends on. If you do register a film, claim your source images and your editing, and exclude the AI-generated footage.

Practical steps for a studio

1. Keep the source files. Native model files, dated renderings and drawings prove what you authored before the AI touched it.
2. Check every image's rights before upload. A photographer's license may not cover animation; photo licensing for video explains why.
3. Put film ownership in client contracts. Say who may use project films, for what, and whether the client can commission AI films of your design from others.
4. Read the training clause of any tool before uploading confidential work.
5. Label the film honestly. Copyright and disclosure are separate questions; a film can be yours and still need an "AI-generated" label, as AI rendering disclosure for architects explains, and in the EU Article 50 of the AI Act makes that label a legal duty for realistic films.

Frequently asked questions

Do I own a video I made with an AI video generator?

Usually you can use it as your own, because most tools' terms don't claim ownership of outputs; Runway and Google both say so, as of October 2026. Copyright is narrower: the Copyright Office says purely AI-generated material isn't protected, so your copyright covers your design, your source images where they're visible, and any creative editing you did. The invented frames and motion aren't protected on their own.

Can someone else reuse my AI-generated project video?

They can't freely copy the parts that are yours. Your design and the renderings visible in the film are protected, so lifting frames of your building copies your work. The AI-invented parts, such as generated motion or people, don't carry copyright on their own, which makes a claim over those alone hard. Keep your source files and dated drawings; they're the strongest proof of what you authored.

Can my client or the developer claim the film?

That's a contract question first. Copyright in the design normally stays with the architect unless the agreement assigns it, and the film's use rights come from the tool's terms and from whoever made the film. If a developer commissions an AI film of your design, your agreement should say who may use it and where. The project contract may already grant the developer marketing rights in the design, so read it before you object or agree.

Should I register the copyright in my AI architecture video?

Usually register the drawings and renderings instead, since they're fully human-authored and the film depends on them. If you register the film, the Copyright Office requires you to disclose the AI material, exclude AI content that is more than de minimis under "Material Excluded," and describe your human contribution. Don't list the AI tool as an author, and correct any earlier registration that left the AI material out.