You own the parts of an AI-assisted work that a human actually created. In the US, text, images or music generated from prompts alone have no copyright owner at all, so anyone may copy them. Your AI tool’s terms usually hand you whatever rights exist, but a contract cannot create a copyright the law does not recognize.
That is the core of AI copyright in September 2026. This guide explains the law as it stands. It is not legal advice, so for a real deal or dispute, talk to a lawyer where you live.
- In the US, copyright needs a human author. The Copyright Office says prompts alone are not enough, however often you revise them.
- You can own what you add: your own text or art, creative edits, and the way you select and arrange AI material.
- The Supreme Court declined the Thaler case on March 2, 2026, so a machine cannot be an author. How much prompting counts is still being tested.
- Other countries differ. The UK still protects “computer-generated” works but has proposed dropping that rule. China and Japan decide case by case.
- Tool terms pass you their rights “if any”. Free plans and larger companies can face extra conditions.
Can you copyright AI-generated content?
The clearest statement comes from the US Copyright Office’s report on copyrightability, published January 29, 2025. Its conclusion: “prompts alone do not provide sufficient human control to make users of an AI system the authors of the output.” Prompts work like instructions, and instructions convey ideas, which copyright never protects.
Revising a prompt many times does not change that. The report compares it to “re-rolling” the dice: you get more outputs to choose from, not more control over any one of them. Effort alone does not count either, because copyright rewards original authorship, not hard work.
Here is how the report sorts common situations:
| What you did | Protected in the US? |
|---|---|
| Wrote a prompt, even a long one, and kept the output | No |
| Revised the prompt dozens of times and picked the best result | No |
| Fed in your own drawing or text, and it shows in the output | Yes, for your part |
| Edited the output with tools that control what goes where, such as inpainting | Possibly, decided case by case |
| Selected and arranged AI images into a comic, book or collage | The selection and arrangement can be; the images alone cannot |
| Added AI effects or backgrounds to a larger human work, such as a film | The whole work is protected; the AI parts alone are not |
A real registration shows where the line sits. In January 2025, the Office registered an image called A Single Piece of American Cheese, made through 35 rounds of AI inpainting. The registration covers the human selection, coordination and arrangement of AI-generated material, not the pixels the model drew.
Where the courts stand in September 2026
The biggest question is settled: a machine cannot be the author. The harder one, how much human direction is enough, is still open.
- March 18, 2025A US appeals court, the D.C. Circuit, rules in Thaler v. Perlmutter that the Copyright Act requires a human author. Thaler had named his AI system as the sole author of an image.
- March 19, 2025A court in Zhangjiagang, China refuses to protect AI images of a butterfly-shaped children’s chair, because the designer could not show her creative choices. The ruling became final when her appeal was dismissed in April 2025.
- September 16, 2025The Beijing Internet Court announces an upheld decision: people claiming rights in AI images must prove their process with records such as prompts, iterations and edits. Recreations made for the lawsuit were not enough.
- March 2, 2026The US Supreme Court declines to hear Thaler (No. 25-449). The human-author rule stands.
- Still pendingAllen v. Perlmutter, in federal court in Colorado, asks whether an artist who entered at least 624 Midjourney prompts and then edited the image in Photoshop is its author. Both sides filed summary judgment briefs by early 2026, and we found no ruling as of September 2026.
How other countries handle AI copyright
Most countries land close to the US, with two notable differences in approach.
| Place | Position in September 2026 |
|---|---|
| United States | Human author required. Prompts alone are not enough; human additions, edits and arrangement can be protected. |
| United Kingdom | Section 9(3) of the Copyright, Designs and Patents Act 1988 protects “computer-generated” works and treats the person who made the arrangements for the work as its author. A government report of March 18, 2026 proposes removing that protection, but the law has not changed yet. |
| European Union | No AI-specific rule. In a non-binding resolution of March 10, 2026, the European Parliament said fully AI-generated content that fails the usual originality test should stay unprotected. |
| China | Case by case. The Beijing Internet Court protected an AI image in November 2023 after the user showed detailed prompt and parameter choices. Later courts refused protection when creators could not prove their process. |
| Japan | Case by case, under the non-binding “General Understanding on AI and Copyright in Japan” (2024). A simple prompt like “Draw a cat” is not enough. Detailed instructions, repeated attempts while correcting the prompt, and creative selection may count. |
The common thread is evidence. Wherever human input can earn protection, you have to be able to show what that input was.
What AI tool terms of service say about ownership
Every major tool covers output ownership in its terms, and none can give you a copyright the law does not grant. These are the versions in force in September 2026; terms change often.
| Tool | What the terms say | The catch |
|---|---|---|
| ChatGPT (OpenAI) | You own the output, and OpenAI assigns you its rights “if any” | Output may not be unique; other users can get similar results |
| Claude (Anthropic) | Anthropic assigns you its rights “if any” in outputs | If no copyright exists, there is nothing to assign |
| Google services, including Gemini | Google “won’t claim ownership” of original content you generate | Not claiming ownership is not the same as granting a copyright |
| Midjourney | You own what you create “to the fullest extent possible under applicable law” | Companies with over $1 million a year in revenue need a Pro or Mega plan to own their images; images are public and remixable by default |
| Suno | Pro and Premier plans: Suno assigns you its rights in your outputs | Free plan: personal, non-commercial use only; commercial use needs a paid plan and a permitted download |
For tool-by-tool detail, see our guides to AI voice generators, AI music generation and the best AI image generators.
Could your AI output infringe someone else’s copyright?
Owning an output is one question. Whether it copies someone else’s work is another, and German courts have given the first answers.
On July 31, 2026, the Munich Regional Court I ruled in GEMA v. Suno (42 O 763/25) that Suno infringed copyright in six songs, both in training and in outputs where recognizable elements of the originals appeared. The court held Suno, not its users, responsible for outputs from basic, open-ended prompts. The judgment is not final. An earlier judgment of the same court against OpenAI, which concerned song lyrics, remains under appeal.
In the US, the $1.5 billion Bartz v. Anthropic settlement over pirated books won final approval on July 20, 2026. It covers past copying for training only. Claims about outputs were expressly left out, so that question remains open.
Responsibility depends on the facts. Japan’s guidance says a vendor is unlikely to be liable when its tool does not produce copies at a high rate and a user deliberately prompts for one. The safe habit is simple: do not prompt for a named artist’s work, a famous character or a hit song, then sell the result.
How to protect work you make with AI
Keep a record as you work
Save prompts, drafts, versions and edits, with dates. Chinese courts have asked for exactly these records, and the US Copyright Office asks applicants to describe the human contribution. Content credentials, the signed record covered in our C2PA guide, can attach some of that history to the file itself.
Put human authorship where it counts
Write the key text yourself, paint over or composite generated images, and make the selection and arrangement your own. The more expressive choices you control, the more you can claim.
Register the human parts and disclose the AI parts
The Copyright Office’s March 2023 guidance says applicants must disclose AI-generated material that is more than minimal and exclude it under “Material Excluded”. Leaving it out risks losing the benefits of the registration.
Read your plan’s terms before you sell anything
Check whether your plan allows commercial use, who owns outputs, and what license the vendor keeps. Midjourney, for example, keeps a broad, perpetual license to what you make.
Check outputs for close resemblance
If your prompt named an artist, a song, a brand or a character, compare the result with the original before you publish. Resemblance is where infringement claims start.
If you publish realistic AI images of real people or events to audiences in Europe, separate labeling duties apply from August 2, 2026. Our guide to the EU AI Act for small builders covers them.
FAQ
Can I sell AI-generated art, music or text?
Usually yes, if your plan’s terms allow commercial use and the output does not copy a protected work. The catch is exclusivity. In the US, purely AI-generated parts have no copyright, so you may not be able to stop others from copying them.
Does editing an AI image make it mine?
Your edits can be protected if they are creative enough, and the Copyright Office decides case by case. The more of the final expression you decided yourself, the stronger your claim.
Who owns code written by AI?
The same rules apply to code. The parts you wrote or creatively arranged can be protected, while code generated from a prompt alone may not be. Your tool’s terms decide who holds whatever rights exist.
Do I have to disclose that I used AI?
For a US copyright registration, yes. Elsewhere it depends on the platform and the law. In the EU, AI Act rules on labeling deepfakes and some AI-written public-interest text apply from August 2, 2026.
- In the US and most other countries, copyright needs human creative input. The UK’s special rule may be removed.
- Prompts alone do not make you an author; your own text, art, edits and arrangement can.
- Terms of service pass on rights “if any”. They cannot create a copyright.
- Keep records of your process, and disclose AI material when you register.
- Owning an output and being free to use it are separate questions, so check for resemblance.
Next, see what the EU AI Act asks of small builders, or compare the best AI image generators.
- Copyright and Artificial Intelligence, Part 2: Copyrightability, U.S. Copyright Office, January 2025
- Copyright and artificial intelligence: reports and guidance, U.S. Copyright Office, accessed September 2026
- Copyright registration guidance: works containing material generated by AI, U.S. Copyright Office, March 2023
- Supreme Court denies review in AI authorship case, Mayer Brown, March 2026
- Thaler is dead. Now for the AI copyright questions that actually matter, Copyright Lately, March 2026
- Chinese court found AI-generated pictures not copyrightable, King & Wood Mallesons, April 2025
- Beijing Internet Court requires evidence of creative effort, China IP Law Update, September 2025
- Copyrightability of AI-generated content in China and the US, Quinn Emanuel, November 2025
- Report on copyright and artificial intelligence, UK Government, March 2026
- Copyright, Designs and Patents Act 1988, section 9, legislation.gov.uk
- European Parliament resolution on copyright and generative AI, European Audiovisual Observatory, 2026
- General Understanding on AI and Copyright in Japan: overview, Agency for Cultural Affairs, May 2024
- Terms of use, OpenAI, effective January 2026
- Consumer terms of service, Anthropic, effective October 2025
- Terms of service, Google, effective July 2026
- Terms of service, Midjourney, effective May 2026
- Terms of service, Suno, revised August 2026
- GEMA v. Suno press release, Landgericht München I, July 2026
- GEMA notches a second transatlantic AI copyright win in Germany, Reed Smith, July 2026
- Court grants final approval of Anthropic copyright settlement, Authors Guild, July 2026
