not less frequently than quarterly. (3) Report to Congress Not later than 2 years after the date of the enactment of this Act, the Director of the National Institute of Standards and Technology shall submit to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Science, Space, and Technology of the House of Representatives a report summarizing the contributions of the members of the consortium established under this subsection in support the efforts of the Institute. (g) Artificial intelligence system testing In carrying out the Institute functions required by subsection (a), the Under Secretary shall support and contribute to the development of voluntary, consensus-based technical standards for testing artificial intelligence system components, including, as the Under Secretary considers appropriate, the following: (1) Physical infrastructure for training or developing artificial intelligence models and systems, including cloud infrastructure. (2) Physical infrastructure for operating artificial intelligence systems, including cloud infrastructure. (3) Data for training artificial intelligence models. (4) Data for evaluating the functionality and trustworthiness of trained artificial intelligence models and systems. (5) Trained or partially trained artificial intelligence models and any resulting software systems or products. (h) Gifts (1) Authority The Director may seek, accept, hold, administer, and use gifts from public and private sources whenever the Director determines it would be in the interest of the United States to do so. (2) Regulations The Director, in consultation with the Director of the Office of Government Ethics, shall ensure that authority under this subsection is exercised consistent with all relevant ethical constraints and principles, including— (A) the avoidance of any prohibited conflict of interest or appearance of impropriety