This is a Sources Sought notice for research and development services in large language model foundational model alignment, seeking companies to submit a Statement of Capabilities. The performance location is for Brookhaven Science Associates (BSA). The government anticipates a non-competitive acquisition unless additional capable sources are identified, with a potential small business set-aside. Responses must be submitted electronically to a specified email address and address specific capability and compliance questions. No budget, bid deadlines, or submission dates are included in this market research notice.