Talkin’ ‘Bout AI Generation: Copyright and the Generative-AI Supply Chain
Forthcoming, Journal of the Copyright Society 2024
149 Pages Posted: 1 Aug 2023 Last revised: 4 Mar 2024
Date Written: July 27, 2023
Abstract
"Does generative AI infringe copyright?" is an urgent question. It is also a difficult question, for two reasons. First, “generative AI” is not just one product from one company. It is a catch-all name for a massive ecosystem of loosely related technologies, including conversational text chatbots like ChatGPT, image generators like Midjourney and DALL·E, coding assistants like GitHub Copilot, and systems that compose music and create videos. Generative-AI models have different technical architectures and are trained on different kinds and sources of data using different algorithms. Some take months and cost millions of dollars to train; others can be spun up in a weekend. These models are made accessible to users in very different ways. Some are offered through paid online services; others are distributed on an open-source model that lets anyone download and modify them. These systems behave differently and raise different legal issues. We therefore need the right framework -- to dig deeper than the term ``generative AI'' -- in order to reason precisely and clearly about the different legal issues at play.
The second problem is that copyright law is notoriously complicated, and generative-AI systems manage to touch on a great many corners of it. They raise issues of authorship, similarity, direct and indirect liability, fair use, and licensing, among much else. These issues cannot be analyzed in isolation, because there are connections everywhere. Whether the output of a generativeAI system is fair use can depend on how its training datasets were assembled. Whether the creator of a generative-AI system is secondarily liable can depend on the prompts that its users supply.
In this Article, we aim to bring order to the chaos. To do so, we make two contributions. First, we introduce the "generative-AI supply chain": an interconnected set of stages that transform training data (millions of pictures of cats) into generations (a new, potentially never-seen-before picture of a cat that has never existed). Breaking down generative AI into these constituent stages reveals all of the places at which companies and users make choices that have legal consequences -- for copyright and beyond. Second, we specifically apply the supply-chain framing to U.S. copyright law: this framing enables us to trace the effects of upstream technical designs on downstream uses, and to assess who in these complicated sociotechnical systems bears responsibility for infringement when it happens. Because we engage so closely with the technology of generative AI, we are able to shed more light on the copyright questions. We do not give definitive answers as to who should and should not be held liable. Instead, we identify the key decisions that courts will need to make as they grapple with these issues, and point out the consequences that would likely flow from different liability regimes.
Keywords: copyright, generative AI
JEL Classification: K24, O34
Suggested Citation: Suggested Citation