Does Vellum own your prompts?

Their words · Terms of Service

“ 2.1 Input. You are and shall remain the sole and exclusive owner of all right, title, and interest in and to any and all data, instructions, input, inquiries, materials, content, and information that you transmit, upload, or otherwise provide to Vellum in connection with access or use of the Services ("Input"). 2.2 Results and Output. You may provide Inputs into the Services in order to receive AI-generated outputs ("Outputs") (Input and Output, collectively, the "Content"). You may also provide Inputs into the Services in order to direct the Services to perform actions and achieve outcomes on your behalf, such as interacting with third party services and applications, integration with APIs, triggering automatic workflows, processing data, or other agentic actions, on your behalf (such actions and outcomes, "Results"). Subject to your compliance with this Agreement, Vellum hereby assigns to you all of its right, title, and interest in and to such Output, and as between you and Vellum, you own all right, title and interest in and to the Output. 2.3 License. You hereby grant to Vellum an irrevocable, non-exclusive, non-transferable license to use Content as necessary to perform Vellum's obligations and exercise Vellum's rights under the Agreement, and provide, maintain, and improve our Services.”

Captured 2026-06-08. Open captured source →Snapshot SHA-256: bd83e850e7363aea1b44d3068e33988427358ba26a5d423c6d0c471571ffab83