Hollywood’s AI copyright debate is moving beyond the simple question of whether artificial intelligence was used. The harder question is whether a production can show where human creative control occurred inside a complex generative workflow.

Human Generative Workflows, or HGW, became public in August 2026 after private discussions organized by producer Kathleen Kennedy and American Film Institute dean Susan Ruskin. The framework distinguishes embedded or utility AI, artist-controlled generative workflows and machine-generative output according to the degree of human creative control.

HGW is an industry proposal, not copyright law, Copyright Office policy, a collective-bargaining agreement or a binding Hollywood standard. The coalition argues that artist-controlled workflows can produce human-authored, copyrightable work, but the U.S. Copyright Office remains the independent legal gate. Its case-by-case analysis focuses on human-authored expression and sufficient control over expressive elements. Prompts alone do not ordinarily provide that control under the Office’s current analysis.

Google DeepMind’s “Dear Upstairs Neighbors” supplies a documented example of the distinction. The six-minute short used human-created storyboards, paintings, character designs and animation alongside fine-tuned Veo and Imagen models, video-to-video techniques and custom ComfyUI workflows. Google reported that text-to-video alone produced movement that was not controlled enough for the intended narrative performance.

The practical implication is a possible need for more detailed creative provenance. A production may eventually need to preserve which materials came from human artists, which systems transformed them, what outputs were rejected or retained, what artists modified and which expressive decisions survived into the final work. The sealed evidence does not establish that Hollywood has adopted such a system or that a ledger would itself prove copyrightability.

HGW also cannot settle employment, consent, compensation, digital-replica, training-data, licensing or collective-bargaining disputes. The verified story is narrower: Hollywood participants are trying to create a vocabulary for human-controlled generative production while copyright law continues to ask what humans actually authored.

For the underlying evidence, context and boundaries of what has not been established, read the full Deep Report below.