; or (II) can reasonably be expected to exhibit the capabilities described in subclause (I), such as by demonstrating technical similarity or equivalent performance to models in which relevant capabilities have emerged unexpectedly. (ii) Final definition (I) In general Not later than 365 days after the date of the enactment of this paragraph, the Secretary, in consultation with the Secretary of State, the Secretary of Defense, and the Secretary of Energy, shall issue regulations defining the term covered artificial intelligence system for purposes of this subtitle. Thereafter, the Secretary, in consultation with the Secretary of State, the Secretary of Defense, and the Secretary of Energy, shall update the definition of such term as necessary. (II) Factors In developing the definition of the term covered artificial intelligence system under this clause, the Secretary, in consultation with the Secretary of State, the Secretary of Defense, and the Secretary of Energy, shall consider technical and non-technical factors, including those factors that will most effectively promote the national security of the United States. (D) Model weight The term model weight means a numerical parameter within an artificial intelligence model that helps determine the model’s outputs in response to inputs. . 3. Authority of the President Section 1753(a) of the Export Control Reform Act of 2018 ( 50 U.S.C. 4812(a) ) is amended by adding at the end the following: In addition, in order to carry out the policy set forth in paragraphs (1) through (10) of section 1752, the President may control the activities of United States persons, wherever located, relating to specific covered artificial intelligence systems and emerging and foundational technologies that are identified as essential to the national security of the United States pursuant to section 1758(a). . 4. Additional authorities Section 1754(d) of the Export Control Reform Act of 2018 ( 50 U.S.C. 4813(d) ) is amended by adding at the end the following: (3) Additional authorities