Iowa HF 2507 establishes requirements for operators of conversational AI services — defined as publicly accessible AI systems whose primary purpose is simulating human conversation. Operators must disclose AI identity to minor account holders (via persistent disclaimer or session-start plus every-three-hours notice), prevent sexually explicit content and emotional dependency outputs directed at minors, offer privacy management tools for minors and their parents/guardians, adopt suicide and self-harm crisis referral protocols for all users, and refrain from misrepresenting their service as providing licensed psychology or behavioral health services. The bill is enforced exclusively by the Iowa Attorney General with civil penalties of up to $1,000 per violation (capped at $500,000 per operator) and injunctive relief; no private right of action is created. The bill applies July 1, 2027.