AI-Assisted vs. AI-Generated Works

AI-Assisted vs. AI-Generated Works
The Human Hand in the Machine Age
Artificial intelligence has fundamentally reshaped creative production. Yet copyright law remains anchored in one immutable principle: authorship requires human creativity. This presentation examines how courts and the U.S. Copyright Office distinguish human-guided expression from autonomous machine output—a distinction that determines ownership, enforcement rights, and liability.
By Paul Roberts
Legal Framework
The Core Distinction
AI-Assisted Works
Human authors use AI as a tool. Creative decisions, selection, arrangement, and refinement remain under human control. Copyright protection attaches to human contributions.
AI-Generated Works
AI autonomously creates expressive content. Minimal human input beyond basic prompting. No copyright protection—lacks requisite human authorship under constitutional and statutory requirements.
U.S. copyright law, rooted in the Intellectual Property Clause, presupposes human creativity. The Copyright Office's 2023–2025 guidance framework emphasizes that protection requires material human intellectual judgment shaping the final work. This distinction carries profound consequences for ownership, licensing, and enforcement.
Constitutional and Statutory Grounding
Authorship by a Human
Copyright protection exists to incentivize human creativity—not machine output. The Copyright Office's position reflects centuries of jurisprudence: authorship is inherently human. When AI merely aids the creative process through prompts, editing, or output selection, the human remains the author.
But when AI autonomously generates expressive content, no copyright attaches. The critical consequence: ownership and enforcement rights rest exclusively where human intellectual judgment materially shaped the work's expressive elements.
Key Principle
Copyright's constitutional role is promoting human creativity while allowing technological assistance as an instrument—never as a replacement for the author.
Analysis
The Spectrum of Human Involvement
Human involvement exists on a continuum. Courts and the Copyright Office analogize this to photography: the camera is merely a tool, but the photographer's creative decisions—lighting, framing, timing, composition—constitute authorship. The same logic applies to AI-assisted work.
Insufficient Input
Purely mechanical use—clicking "generate" with minimal guidance. No creative control over expressive elements.
Iterative Guidance
Refining prompts, selecting outputs, making editorial decisions that shape expression.
Substantial Authorship
Conception, curation, arrangement, and refinement demonstrating human creativity throughout.
Practice Tip
Maintain detailed records of prompts, iterations, and editorial decisions. This documentation becomes critical evidence of creative input in registration applications and potential litigation.
The "Significant Contribution" Standard
Borrowed from Patent Law
The Copyright Office adopted a "significant contribution" test from patent inventorship doctrine (Pannu factors). The human must meaningfully shape the work's expressive elements—not merely instruct AI in general terms or approve output.
The contribution must reflect original human expression that materially determines the final form. This threshold maintains copyright's constitutional purpose: incentivizing human creativity while permitting technological assistance.
The human creative control must extend beyond minimal intervention. Expect litigation to refine what constitutes "significant," particularly where AI output dominates expressive content.
Case Law
Zarya of the Dawn
Partially Protected Comic Book (2023)
Kristina Kashtanova created a comic book using Midjourney-generated images. The Copyright Office granted protection for human-authored elements while requiring disclaimer of AI-generated content.
The Office's Reasoning
"Ms. Kashtanova is the author of the Work's text as well as the selection, coordination, and arrangement of the Work's written and visual elements. That authorship is protected by copyright."
However, "the images in the Work that were generated by the Midjourney technology are not the product of human authorship."
Holding
Using a prompt-based image generator will not convey copyright in the generated images. Applicants must disclaim AI-generated sections to secure registration for human-authored elements.
Théâtre D'Opéra Spatial
Registration Denied (2023, Reaffirmed 2024)
01
The Facts
Jason Allen created an image using Midjourney, inputting "numerous revisions and text prompts at least 624 times" to arrive at the final version.
02
Copyright Office Decision
The Board found the work contained more than de minimis AI-generated content. Because Allen refused to disclaim this material, registration was denied.
03
The Rationale
Despite iterative prompting, the creative expression originated with Midjourney's generative process—not the user. The "traditional elements of authorship" were executed by machine, not human.
Registration Guidance
The Copyright Office Framework
The Office asks: "whether the 'work' is basically one of human authorship, with the computer merely being an assisting instrument, or whether the traditional elements of authorship were actually conceived and executed not by man but by a machine."
No Human Authorship
If all "traditional elements of authorship" were produced by machine, the work lacks human authorship. The Office will not register it.
Sufficient Human Authorship
If a work contains AI-generated material plus sufficient human authorship, the Office will register the human contributions. Applicants must disclose AI content that is "more than de minimis."
Disclosure Requirements
Place a brief description in the "Limitation of Claim" section: "[description of content] generated by artificial intelligence." Listing specific AI tools is not required.
Practical Examples Across Media
Generative Text
AI-assisted editing, outlining, or research: protected. Fully AI-drafted content without substantial human revision: unprotected.
Visual Art
Human-directed composition using AI rendering tools: potentially protected. Prompt-only generation: unprotected unless substantial post-generation editing occurs.
Software Code
Developer-written code with AI autocomplete suggestions: protected. AI-generated code blocks without human review or modification: unprotected.
The key across all media: document your creative process. Evidence of iterative human decision-making strengthens registration applications and potential infringement claims.
International Divergence
Global Rights Management Complications
United States
Strict human authorship requirement. AI-generated content receives no protection absent substantial human contribution.
United Kingdom
Copyright may vest in "the person making the arrangements" for computer-generated works, even with minimal human input.
Japan & EU
Japan requires human creativity. EU approaches vary by member state, creating additional complexity for multinational rights management.
This jurisdictional patchwork creates significant challenges for creators and rights holders operating across borders. Works protected in one territory may lack protection in another, complicating licensing, enforcement, and commercialization strategies.
Emerging Issues
The Next Frontier: Hybrid Authorship
Conception
Human ideation and creative vision
AI Generation
Machine execution of expressive elements
Human Refinement
Selection, editing, arrangement
Final Work
Integrated human-AI output
Debate continues about whether shared authorship between human and AI might ever qualify for protection. Current Copyright Office guidance remains absolute: AI-generated material, absent human authorship, cannot be copyrighted. However, as AI capabilities advance and human-AI collaboration becomes more sophisticated, pressure will mount to recognize hybrid authorship models.
For now, practitioners must counsel clients to maximize and document human creative input at every stage.
Conclusion: Human Creativity at the Core
The "Significant Contribution" Test
This standard now defines the threshold for copyright protection. Human intellectual judgment must materially shape expressive elements—not merely approve machine output.
Disclosure and Disclaimer as Compliance Norms
Transparency is mandatory. Applicants must identify AI-generated content exceeding de minimis levels. Failure to disclose risks registration cancellation and potential fraud liability.
Documentation is Critical
Maintain records of creative decisions, iterative refinements, and human input throughout the process. This evidence becomes essential for registration and enforcement.
Guiding Principle: AI will continue to evolve, but the legal standard remains clear—copyright exists only where human intellect materially shapes expression. Creators and counsel must learn to work with AI as an instrument of creativity, never as a replacement for the author.