Copyright and AI: two concepts that haven't figured out how to deal with each other yet.
Ethics 8 min Beginner June 8, 2026
AI models learn from billions of images, texts, and songs — most of them copyrighted. Artists discover their styles replicated in AI generators without ever giving consent. Companies generate millions in content but legally own none of it. Three questions define this conflict: Is AI training on copyrighted data legal? Can creators opt out? And who owns what an AI produces? The answers are far less clear than either side claims.
Legal status as of early 2026. The legal landscape for AI copyright is evolving rapidly — court rulings may change the positions described here.
Fair Use — When May AI Use Your Data?
Fair Use
AnalogyDefinition
Imagine reading every cookbook ever published, absorbing techniques and flavor combinations, then writing your own recipes from memory. Did you steal or did you learn? That is the core dispute in AI training — and courts have not yet decided the answer. Breaking point: A human genuinely transforms and reinterprets. An AI model can sometimes reproduce near-exact copies (as the Getty watermark case shows), which considerably weakens the "transformation" argument.
Analogy:
Imagine reading every cookbook ever published, absorbing techniques and flavor combinations, then writing your own recipes from memory. Did you steal or did you learn? That is the core dispute in AI training — and courts have not yet decided the answer. Breaking point: A human genuinely transforms and reinterprets. An AI model can sometimes reproduce near-exact copies (as the Getty watermark case shows), which considerably weakens the "transformation" argument.
Definition:
Fair Use is a US legal doctrine that permits the use of copyrighted works without the rights holder's permission under certain conditions. Whether a use qualifies as Fair Use is assessed through four factors: (1) Purpose and character of the use — is it commercial or transformative? (2) Nature of the copyrighted work. (3) Amount and substantiality of the portion used relative to the whole. (4) Effect on the potential market for the original work.
US Fair Use vs. EU TDM Compared
US: Fair Use Doctrine
Case-by-case assessment using four factors (purpose, nature, amount, market impact). AI companies argue: training is "transformative" — the model extracts patterns, not copies. No statutory opt-out right. Pending cases: NYT vs. OpenAI, Getty vs. Stability AI.
EU: TDM Directive (DSM 2019)
Statutory regulation via Text and Data Mining. Art. 3: TDM for scientific research permitted. Art. 4: TDM also commercially permitted — but with an explicit opt-out right for rights holders. Legally binding within the EU.
Example: Getty Images vs. Stability AI
Stability AI trained Stable Diffusion on the LAION-5B dataset — a collection of over five billion images from the internet. Generated images repeatedly contained distorted versions of Getty watermarks. For the plaintiffs, this is evidence that the model memorized specific copyrighted images rather than learning only abstract patterns.
Misconception: "AI training is clearly illegal"
Wrong. The legal status is genuinely unsettled. Both sides present valid legal arguments. In the US, no supreme court ruling exists yet. In the EU, the TDM Directive addresses at least part of the question. It will likely take years before established precedents exist.
Opt-Out — The Right to Say No
Opt-out is the right of creators to prohibit the use of their works for AI training. Since the default on the internet is that anything accessible gets crawled, creators must take active steps. Four mechanisms are available — but all share a fundamental limitation.
robots.txt Website operators can deny access to AI crawlers. Based on voluntary compliance — not legally binding per se.
EU TDM Opt-Out Art. 4.3 of the DSM Directive: rights holders can object in machine-readable form. Legally binding within the EU.
Platform Tags DeviantArt, ArtStation, and others offer "No AI Training" tags. Activatable per click, but only effective on the respective platform.
Glaze Tool from the University of Chicago: Alters pixel structure invisibly to the human eye, but deliberately disrupts the AI's learning process.
Example: The Photographer and His Stolen Style
A photographer discovers that his unique style is perfectly replicated through the prompt "in the style of [Name]." He adds a restrictive robots.txt to his website. This blocks future crawling — but the existing model has already encoded his style in billions of weights. Only training a completely new model from scratch without his data could remove his style — practically infeasible.
Misconception: "Opt-out fully protects me"
No. Opt-out mechanisms only protect against future training runs. Most widely-used AI models today were trained on datasets collected before these protection mechanisms existed. Retroactive opt-out is practically impossible because the extracted patterns are embedded in billions of model weights.
AI-Generated Content — Who Owns the Output?
The US Copyright Office established in 2023: Purely AI-generated works without significant human creative contribution are not copyrightable. The rationale: copyright protects human creativity — a machine is not an author. For mixed works (human arrangement + AI generation), the human portion can be protected.
5 Bn
LAION-5B Images Over five billion images from the internet form the training dataset of Stable Diffusion
0%
Copyright Protection (US) Purely AI-generated images receive no copyright protection under US law — they effectively belong to nobody
2023
Zarya Ruling US Copyright Office: text and layout protected, AI-generated images not
Case Study: Zarya of the Dawn
Kris Kashtanova created a comic in 2023 using her own text and Midjourney-generated images. The US Copyright Office ruled: the text and page layout (human creation) are copyrighted. The individual AI-generated images are not — they lack the required human authorship.
Misconception: "AI images are free of copyright issues"
Dangerous half-truth. The generated image itself may not be copyrightable — but if it closely resembles an existing copyrighted work, the original rights holder can still sue for infringement. Regardless of whether a human or a machine created the copy.
Interactive: Is Your AI Output Original Enough?
Use this checklist to evaluate whether your AI-generated content is on solid legal and ethical ground. Each item carries a different weight — at the end you will see an overall assessment.
Originality Check for AI Content
Check your AI-generated content for copyright risks. Answer the questions honestly — you will receive an assessment at the end.
1.Have you verified that the output does not closely resemble any specific existing work?
Use reverse image search or text comparison. If a recognizable existing work is being reproduced, there is a high risk of infringement.
2.Have you added your own creative contributions (editing, selection, arrangement)?
According to the Zarya decision, only the human-created portions are eligible for copyright protection. The more original creativity, the better.
3.Is the output free of recognizable trademarks, logos, or watermarks?
The Getty case shows: if the AI model reproduces protected watermarks, this is strong evidence of memorization rather than transformation.
4.Are you familiar with the AI tool's terms of service regarding ownership rights?
Some tools reserve rights to the output or restrict commercial use. Check the terms before publishing.
5.Are you using the output transformatively — in a new context, not as a replacement for an original?
Fair use factor 1: Transformative use (new purpose, new meaning) is more likely to be considered permissible than simple copying.
6.Are you confident the output contains no verbatim copyrighted text passages?
AI models can reproduce training texts verbatim. For longer text outputs, spot-check for known passages.
7.Have you documented your creative process (prompts, editing steps)?
In legal disputes, documented human creativity can make the difference. Keep a record of prompts and post-processing steps.
0 / 7 answered
Deep Dive: The Getty Watermark Problem
The distorted Getty watermarks in AI-generated images are legally significant: they demonstrate that the model memorized specific copyrighted images — not merely extracted abstract patterns. This memorization considerably weakens the central "transformative use" argument of AI companies. If a model stores a work precisely enough to reproduce watermarks, it becomes difficult to argue that it merely "transformed" the work.
Deep Dive: International Patchwork
The legal landscape for AI copyright differs fundamentally from country to country. US: Purely AI-generated works receive no copyright protection (Copyright Office 2023). UK: Offers a limited protection framework for "computer-generated works" — even without human authorship. EU: Largely unsettled, national courts issue partly contradictory rulings. China: Early court decisions suggest that AI works guided by precise human prompts may be protectable. There is no global consensus — jurisdiction matters enormously.
Key Takeaways
Legal status globally unsettled: Whether AI training on copyrighted data is legal remains disputed worldwide. Neither "clearly legal" nor "clearly illegal" is accurate.
Opt-out has limits: Protection mechanisms exist (robots.txt, EU TDM, platform tags, Glaze) — but they cannot retroactively remove patterns already learned by existing models.
Pure AI works are not protected: Under US law, purely AI-generated works receive no copyright protection. Only the human-created portions of mixed works are protected.
Question 1 / 5
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What does the US Fair Use Doctrine evaluate when determining whether the use of copyrighted material is permissible?
1. What does the US Fair Use Doctrine evaluate when determining whether the use of copyrighted material is permissible?
☐ A) Whether the user paid a licensing fee
☐ B) Four factors: purpose, nature of the work, amount used, and market impact
☐ C) Whether the user is a company or a private person
☐ D) Whether the original work is older than 70 years
2. What is the key difference between the US and EU approaches to AI training on copyrighted data?
☐ A) The US allows it unconditionally, the EU bans it completely
☐ B) The US evaluates case-by-case via Fair Use, the EU provides a statutory opt-out right via the TDM Directive
☐ C) The US has banned AI training entirely, the EU encourages it
☐ D) There is no difference — both use the same legal framework
3. An illustrator adds a robots.txt file to block AI crawlers after discovering that an AI model is replicating her art style. What will this realistically achieve?
☐ A) The AI model will immediately forget her style
☐ B) Future crawling of her website is blocked, but the existing model's weights already encode her style — the damage is done
☐ C) Nothing at all — robots.txt has no effect on AI companies
☐ D) Her copyright is now fully protected worldwide
4. In the Zarya of the Dawn case, the US Copyright Office ruled that the comic's text and page layout are copyrighted but the individual Midjourney images are not. What legal principle explains this distinction?
☐ A) Midjourney images are too low-quality to deserve copyright
☐ B) Copyright requires human creative authorship — the text was human-written, but the images were machine-generated without sufficient human creative input
☐ C) The images were generated from copyrighted training data and therefore belong to the original artists
☐ D) US law does not recognize visual works as copyrightable
5. A startup generates 10,000 product images using an AI tool and builds its entire brand around them. A competitor copies all the images. What is the startup's legal position under current US copyright law?
☐ A) The startup has full copyright and can sue for infringement
☐ B) The startup likely has no copyright on purely AI-generated images and cannot prevent copying — the images may be in the public domain
☐ C) The competitor must pay the AI company, not the startup
☐ D) AI-generated images are always protected as trade secrets
Answer Key: 1) B · 2) B · 3) B · 4) B · 5) B
Learning Goals
Can you name the four factors of the Fair Use Doctrine and explain why AI companies consider their training "transformative"?
Can you name two opt-out mechanisms and explain why they don't help against already-trained models?
Can you summarize the Zarya of the Dawn ruling: what is protected and what is not — and why?