“Disallowed usage of our models: … Activity that has high risk of physical harm, including: Weapons development; Military and warfare.”
For nine months OpenAI's published usage policy explicitly banned military and warfare applications. In January 2024 the prohibition was quietly removed and within days the company confirmed an active working relationship with the United States Department of Defense.
As of 2026-10-14, the entity has issued no public correction, retraction, or course-change. The platform has tracked this promise continuously since 2026-05-03.
https://www.goblinhouse.net/lies/openai-no-military-use-2023Goblin House. "OpenAI: OpenAI: usage policy bars 'military and warfare' applications" (documented promise). Goblin House — The Architecture of Secrecy. Accessed October 14, 2026. https://www.goblinhouse.net/lies/openai-no-military-use-2023.Sourced from public records and content-hashed; verify via /attestation, standard at /methodology.