La intersección de artificial intelligence y copyright law presents unprecedented legal challenges that courts, legislators, and regulatory bodies continue to grapple with as technology evolves. Recent developments, including the U.S. Copyright Office’s 2025 report on AI and copyright, have clarified some aspects while leaving others unresolved. The fundamental tension lies between traditional copyright principles requiring human authorship and the increasing sophistication of AI systems that can generate content resembling human-created works. This evolving legal landscape affects content creators, technology companies, and consumers alike, raising questions about ownership, infringement, and the future of creative expression in the digital age.
The Human Authorship Requirement
The cornerstone of current copyright protection in the United States remains human authorship. The U.S. Copyright Office has consistently maintained that works must originate from human creators to qualify for copyright protection. This position was reinforced in the Copyright Office’s January 2025 report, which categorically rejected copyright protection for works generated solely by AI, reaffirming that copyright law protects only “original works of authorship” created by humans.
This human authorship requirement stems from fundamental copyright principles that view creative expression as uniquely human. Courts have repeatedly upheld this interpretation, including in cases like Thaler v. Perlmutter, where the court affirmed the Copyright Office’s refusal to register an AI-generated artwork. The case, currently on appeal, represents one of several legal challenges testing the boundaries of copyright protection for AI-generated content.
The Copyright Office’s position creates a significant distinction between works created with AI assistance and those generated entirely by AI. While the former may qualify for copyright protection if they contain sufficient human creative input, the latter are considered to be in the public domain. This distinction has profound implications for creators using AI tools, as it determines whether their outputs receive legal protection or remain freely available for public use.
AI-Assisted vs. AI-Generated Content
The legal distinction between AI-assisted and AI-generated content has become increasingly important as generative AI tools proliferate. The Copyright Office has clarified that using AI as a tool within a creative process does not automatically disqualify a work from copyright protection. However, the human contribution must be substantial and demonstrably creative, extending beyond basic prompts or minor modifications.
For a work to qualify for protection, creative human involvement must be substantial, demonstrable, and independently copyrightable. The Copyright Office distinguishes between varying levels of human involvement through examples. If an artist enters a simple text prompt into an AI system like Midjourney or DALL-E and accepts the resulting image without significant modification, the work does not qualify for copyright protection. The human input in such cases is deemed insufficient to satisfy the originality requirement.
Conversely, if a creator makes substantial creative contributions—such as a digital artist who selects, edits, and arranges AI-generated elements in a way that reflects creative judgment—they may claim copyright protection over the resulting work. However, this protection extends only to the human-authored portions, including the selection and arrangement, while the individual AI-generated components remain unprotected. This nuanced approach attempts to balance encouraging creative uses of new technology while maintaining the human-centered foundation of copyright law.
Training AI Models on Copyrighted Works
One of the most contentious issues in the AI copyright debate concerns the legality of training AI models on copyrighted works without explicit permission from rights holders. This practice has sparked numerous lawsuits against AI developers, with plaintiffs arguing that using copyrighted materials to train algorithms constitutes copyright infringement.
The February 2025 decision in Thomson Reuters v. ROSS Intelligence represents a significant development in this area. In this landmark case, a Delaware federal court rejected ROSS Intelligence’s fair use defense and ruled that using Westlaw’s copyrighted headnotes to train a competing AI-driven legal research tool constituted copyright infringement. The court emphasized that ROSS used the Westlaw headnotes to build a competing product—a for-profit legal research tool that serves the same purpose as Westlaw—weighing against a finding of fair use.
However, the Thomson Reuters case may not be fully representative of all AI training scenarios, as it involved a non-generative AI system designed to compete directly with the original work’s market. Cases involving generative AI systems that transform training data into new creative outputs may yield different results under fair use analysis. The legal community awaits further court decisions and potentially the third part of the Copyright Office’s AI report, expected later in 2025, which will specifically address the legal implications of training AI models on copyrighted works.
Fair Use Doctrine and AI
En fair use doctrine plays a central role in determining whether using copyrighted works to train AI systems constitutes infringement. This legal doctrine permits limited use of copyrighted material without permission from rights holders under certain circumstances. Courts typically evaluate four factors when determining fair use: the purpose and character of the use, the nature of the copyrighted work, the amount used, and the effect on the potential market for the original work.
The transformative nature of AI systems presents novel questions for fair use analysis. AI developers argue that their use of copyrighted works for training is highly transformative, as the systems learn patterns rather than reproducing specific works. They contend that AI training represents a technological advancement that should be protected under fair use, similar to how courts have treated other technologies like search engines that index copyrighted content.
Rights holders, however, argue that wholesale copying of their works for commercial AI training fails the fair use test, particularly when the resulting AI systems can generate outputs that compete with or diminish the market for the original works. The Thomson Reuters decision suggests courts may be receptive to this argument, at least in cases where the AI system directly competes with the original work’s market. As more cases proceed through the courts, a more nuanced understanding of how fair use applies to different AI training scenarios will likely emerge.
International Approaches to AI Copyright
The legal challenges surrounding AI and copyright are not limited to the United States, with different jurisdictions adopting varying approaches to balance innovation with protección de la propiedad intelectual. This international patchwork creates additional complexity for AI developers and content creators operating globally.
The European Union has taken a more regulatory approach through its 2019 Copyright Directive and the AI Act, focusing on transparency and control over the use of copyrighted content in AI systems. These regulations aim to balance copyright protection with the opportunities presented by AI, including mechanisms for creators to exclude their works from AI training datasets. This opt-out approach differs from the U.S. system, which generally places the burden on AI developers to justify their use of copyrighted materials under fair use.
China views AI as a strategic priority and enforces regulations that emphasize control over AI outputs. Chinese copyright law requires substantial human involvement for legal protection of AI-generated works, similar to the U.S. approach. However, China’s broader regulatory framework for AI reflects its national priorities for technological development and may evolve differently from Western approaches.
These varying international approaches create challenges for global AI development and deployment. Companies must navigate different legal requirements across jurisdictions, potentially leading to region-specific AI systems or limitations on where certain AI tools can operate. The lack of international harmonization in this area may ultimately impede global AI innovation and adoption.
Recent Litigation Shaping AI Copyright Law
A wave of copyright infringement lawsuits against AI companies is currently shaping the legal landscape. These cases generally fall into two categories: claims related to using copyrighted works for AI training and claims concerning AI outputs that allegedly infringe existing copyrights.
In addition to the Thomson Reuters case, several other high-profile lawsuits are making their way through the courts. Getty Images has sued Stability AI, alleging that the company used millions of Getty’s copyrighted images to train its Stable Diffusion model without permission. Similarly, a group of visual artists has filed suit in Andersen v. Stability AI, claiming their copyrighted works were exploited without consent to train image generation models.
In the publishing world, major news organizations and authors have initiated lawsuits against AI developers. In January 2025, the Indian news agency ANI filed a lawsuit against OpenAI, claiming the company used ANI’s news content to train ChatGPT without permission and that ChatGPT falsely attributed fabricated news stories to the agency. These cases highlight concerns not only about copyright infringement but also about potential reputational damage and misinformation.
The outcomes of these cases will likely establish important precedents for how copyright law applies to AI development and use. Courts must balance protecting creators’ rights with fostering technological innovation, all while applying copyright principles developed in earlier eras to novel technological contexts.
Ownership of AI-Generated Content
The question of who, if anyone, owns AI-generated content remains ambiguous under current law. The U.S. Copyright Office’s position that purely AI-generated works cannot be copyrighted means such works effectively enter the public domain upon creation. This creates a significant gap in protection for businesses and creators who rely on AI tools.
This lack of copyright protection may lead to increased reliance on alternative legal mechanisms. Companies using AI for content generation—such as publishers, marketing firms, and game developers—may turn to contractual agreements to restrict how AI-generated content can be used or redistributed. Trade secrets may also become more important, with businesses keeping proprietary AI models, datasets, or workflows confidential to maintain a competitive edge.
The ownership question becomes more complex with hybrid works containing both human and AI contributions. In these cases, only the human-authored portions receive copyright protection. This creates practical challenges in determining which elements of a work qualify for protection and which do not, particularly as AI tools become more integrated into creative workflows.
Some legal scholars and industry stakeholders have advocated for new legal frameworks specifically designed for AI-generated works. These might include limited copyright-like protections for AI outputs that reflect significant investment or value, even without traditional human authorship. However, the Copyright Office’s 2025 report concluded that the case has not been made for changes to existing law to provide additional protection for AI-generated outputs.
Practical Implications for Content Creators
Content creators face significant practical challenges when navigating the intersection of AI and copyright law. Understanding these implications is essential for anyone using AI tools in their creative process.
For visual artists, merely generating an image through an AI tool does not establish copyright authorship. Artists must demonstrate meaningful creative input—such as editing, refining, composing, or integrating AI-generated visuals into a broader artistic vision—to claim copyright protection. Similarly, writers using AI text generation tools must substantially modify or creatively arrange AI-generated text to secure copyright protection for their work.
Documentación of the creative process becomes increasingly important when using AI tools. Creators should maintain records of their human contributions, including initial concepts, the evolution of prompts, editing decisions, and creative modifications. This documentation may prove crucial if copyright registration is challenged or in potential infringement disputes.
Creators should also carefully review the terms of service for AI tools they use. These terms often address ownership of generated content and may include limitations on commercial use or requirements for attribution. While these contractual terms do not override copyright law’s human authorship requirement, they can create additional obligations or restrictions that affect how creators can use AI-generated outputs.
Disclosure and Attribution Requirements
As AI-generated content becomes more prevalent, questions about proper disclosure and attribution have gained importance. Some jurisdictions and industries are beginning to implement requirements for identifying AI-generated content, both to prevent misrepresentation and to help maintain the distinction between human and AI creation.
In the academic and publishing worlds, many institutions now require disclosure when AI tools have been used in creating content. This transparency helps readers understand the origin of the material and allows for appropriate evaluation of its credibility and originality. Similar disclosure requirements are emerging in creative industries, where audiences may value knowing whether content was created by humans, by AI, or through some combination.
Attribution questions also arise when AI systems generate content that resembles existing works. In the ANI Media v. OpenAI case, one of the plaintiff’s concerns was that ChatGPT falsely attributed fabricated news stories to the agency, potentially damaging its reputation. This highlights how AI systems can create attribution problems that extend beyond traditional copyright concerns to issues of accuracy and integrity.
As AI technology continues to advance, developing clear standards for disclosure and attribution will become increasingly important. These standards will need to balance transparency with practicality, recognizing that AI tools are becoming more integrated into creative workflows in ways that may make precise attribution of every AI contribution challenging.
Future Regulatory Developments
The rapidly evolving nature of AI technology suggests that regulatory frameworks will continue to develop in response to new capabilities and challenges. Several potential regulatory developments may shape the future landscape of AI and copyright law.
The Copyright Office’s forthcoming Part 3 report on AI, expected later in 2025, will likely provide important guidance on the legal implications of training AI models on copyrighted works. This report may address key issues such as licensing requirements, potential liability for copyright infringement, and the broader debate over incorporating copyrighted material into AI training datasets.
Legislative action may also emerge as courts grapple with applying existing copyright frameworks to AI. Some stakeholders have called for new statutory provisions specifically addressing AI-generated works, potentially creating limited protection for such works or clarifying when training AI on copyrighted materials constitutes fair use. However, comprehensive legislative solutions face significant challenges in balancing competing interests and keeping pace with rapidly evolving technology.
International harmonization efforts may also develop as countries recognize the global nature of AI development and deployment. Organizations like the World Intellectual Property Organization (WIPO) have begun exploring frameworks for addressing AI and intellectual property on a global scale, though achieving international consensus on these complex issues will likely be a lengthy process.
Ethical Considerations Beyond Legal Requirements
Beyond strictly legal considerations, the use of AI in creative contexts raises important ethical questions that may influence future legal developments. These ethical dimensions include concerns about transparency, consent, cultural appropriation, and the economic impact on human creators.
Many creators object to having their works used for AI training without consent or compensation, even if such use might ultimately be deemed legal under fair use. This has led to calls for opt-out mechanisms that would allow creators to exclude their works from AI training datasets. Some AI developers have begun implementing such mechanisms voluntarily, though their effectiveness and adoption remain limited.
Concerns about AI systems reproducing or mimicking the styles of specific artists or writers raise questions about cultural appropriation and the devaluation of human creativity. When AI can generate content in the style of any artist, the distinctive value of that artist’s creative expression may be diminished. These concerns extend beyond legal questions of copyright infringement to broader considerations about respecting creative integrity and cultural heritage.
The potential economic impact on human creators also raises ethical concerns. If AI-generated content can substitute for human-created works in many contexts, this could significantly affect the livelihoods of writers, artists, musicians, and other creative professionals. Balancing technological advancement with protecting sustainable creative ecosystems represents a significant challenge for policymakers and society more broadly.
Strategies for AI Developers and Users
Given the current legal uncertainty, AI developers and users can adopt several strategies to mitigate risks related to copyright issues. These approaches can help navigate the complex legal landscape while supporting responsible innovation.
For AI developers, implementing robust content filtering and attribution systems can help prevent their models from generating outputs that too closely resemble copyrighted works. Developing transparent documentation about training data sources and obtaining licenses where feasible can also reduce legal risks. Some companies are exploring synthetic training data or focusing on public domain materials to avoid copyright concerns entirely.
Users of AI tools should understand the limitations of copyright protection for AI-generated content and implement appropriate workflows that incorporate sufficient human creativity when copyright protection is desired. This might include using AI as an ideation tool rather than a content generator, substantially modifying AI outputs, or combining AI-generated elements with original human-created content.
Both developers and users should stay informed about evolving legal developments and adjust their practices accordingly. The rapidly changing legal landscape means that strategies that mitigate risk today may need to be revised as new court decisions, regulatory guidance, or legislation emerges.
Conclusión
The legal challenges facing AI in copyright law reflect fundamental tensions between traditional legal frameworks designed for human creativity and emerging technologies that blur the boundaries between human and machine creation. As courts continue to address these novel issues, the intersection of AI and copyright law remains in flux, with different jurisdictions adopting varying approaches.
The human authorship requirement remains central to copyright protection, creating significant implications for AI-generated content. While purely AI-generated works currently lack copyright protection, works created with substantial human creative input can still qualify for protection. The legality of training AI models on copyrighted works without permission remains contentious, with recent court decisions suggesting potential limitations on the fair use doctrine in this context.
As technology continues to evolve, legal frameworks will likely adapt to address new challenges and opportunities. Content creators, AI developers, and users must navigate this changing landscape carefully, balancing innovation with respect for intellectual property rights and ethical considerations. The ongoing dialogue between technology, law, and creative practice will ultimately shape how society manages the profound changes AI brings to creative expression and intellectual property.
Citations:
- https://itsartlaw.org/2025/03/04/recent-developments-in-ai-art-copyright-copyright-office-report-new-registrations/
- https://www.repository.law.indiana.edu/ipt/vol13/iss2/2/
- https://www.globsec.org/what-we-do/publications/ethical-use-ai-navigating-copyright-challenges
- https://www.jw.com/news/insights-federal-court-ai-copyright-decision/
- https://www.ropesgray.com/en/insights/alerts/2025/03/does-training-an-ai-model-using-copyrighted-works-infringe-the-owners-copyright
- https://techpolicy.press/generative-ai-and-copyright-issues-globally-ani-media-v-openai
- https://newsroom.loc.gov/news/copyright-office-releases-part-2-of-artificial-intelligence-report/s/f3959c36-d616-498d-b8f9-67641fd18bab
- https://copyrightalliance.org/faqs/artificial-intelligence-copyright-ownership/
- https://guides.lib.usf.edu/c.php?g=1315087&p=9690822
- https://originality.ai/blog/ai-content-ownership
- https://www.skadden.com/insights/publications/2025/02/copyright-office-publishes-report
- https://www.techtarget.com/searchcontentmanagement/answer/Is-AI-generated-content-copyrighted
- https://www.manatt.com/insights/newsletters/copyright-office-releases-new-report-on-copyrightability-of-ai-works
- https://www.afslaw.com/perspectives/ai-law-blog/ai-legal-landscape-top-challenges-and-strategies-2025
- https://www.copyright.gov/ai/Copyright-and-Artificial-Intelligence-Part-2-Copyrightability-Report.pdf
- https://hbr.org/2023/04/generative-ai-has-an-intellectual-property-problem
- https://www.reuters.com/legal/litigation/tech-companies-face-tough-ai-copyright-questions-2025-2024-12-27/
- https://houstonlawreview.org/article/92132-what-is-an-author-copyright-authorship-of-ai-art-through-a-philosophical-lens
- https://issues.org/generative-ai-copyright-law-crawford-schultz/
- https://natlawreview.com/article/growth-ai-law-exploring-legal-challenges-artificial-intelligence
- https://www.jonesday.com/en/insights/2023/08/court-finds-aigenerated-work-not-copyrightable-for-failure-to-meet-human-authorship-requirementbut-questions-remain
- https://builtin.com/artificial-intelligence/ai-copyright
- https://www.jdsupra.com/legalnews/ai-trends-for-2025-copyright-law-s-6544013/
- https://www.technollama.co.uk/whats-going-on-with-ai-copyright-authorship
- https://www.cullenllp.com/blog/ai-and-copyright-law-recent-developments-in-ai-generating-infringement-suits/
- https://techcrunch.com/2025/03/08/judge-allows-authors-ai-copyright-lawsuit-against-meta-to-move-forward/
- https://cepa.org/article/ai-under-fire-us-lawsuits-and-loopholes/
- https://www.debevoise.com/insights/publications/2025/02/an-early-win-for-copyright-owners-in-ai-cases-as
- https://crsreports.congress.gov/product/pdf/LSB/LSB10922
- https://www.bakerlaw.com/services/artificial-intelligence-ai/case-tracker-artificial-intelligence-copyrights-and-class-actions/
- https://www.niemanlab.org/reading/judge-allows-authors-ai-copyright-lawsuit-against-meta-to-move-forward/
- https://www.kirkland.com/news/in-the-news/2025/01/copyright-cases-to-watch-in-2025
- https://www.digitalmusicnews.com/2025/03/10/federal-judge-ai-copyright-case-meta/
- https://www.copyright.gov/newsnet/2025/1060.html
- https://datamatters.sidley.com/2025/02/07/u-s-copyright-office-issues-report-on-artificial-intelligence-and-copyrightability/
- https://www.americanbar.org/groups/communications_law/publications/communications_lawyer/2025-winter/generative-ai-copyright-law-current-trends/
- https://thebarristergroup.co.uk/blog/ai-generated-content-and-copyright-evolving-legal-boundaries-in-english-law
- https://btlaw.com/en/insights/alerts/2025/copyright-office-says-ai-generated-works-based-on-text-prompts-are-not-protected
- https://www.cambridge.org/core/journals/asian-journal-of-international-law/article/copyright-protection-for-aigenerated-works-exploring-originality-and-ownership-in-a-digital-landscape/12B8B8D836AC9DDFFF4082F7859603E3
- https://perkinscoie.com/insights/article/human-authorship-requirement-continues-pose-difficulties-ai-generated-works
- https://www.weforum.org/stories/2024/01/cracking-the-code-generative-ai-and-intellectual-property/
- https://www.theartnewspaper.com/2023/05/04/us-copyright-office-artificial-intelligence-art-regulation
- https://www.diplomacy.edu/blog/ai-generated-content-and-ip-rights-challenges-and-policy-considerations/
- https://www.techtarget.com/whatis/feature/Major-tech-lawsuits-to-keep-tabs-on
- https://www.mckoolsmith.com/newsroom-ailitigation-10
- https://www.mckoolsmith.com/newsroom-ailitigation-12