Imposes safety and disclosure obligations on operators of AI companion systems in Illinois. Requires operators to maintain a protocol that takes reasonable efforts to detect suicidal ideation or self-harm expressions and refer users to crisis services such as the 988 Suicide and Crisis Lifeline. Requires unconditional AI identity disclosure at the start of every interaction and at least every three hours during continuing interactions. Enforcement is exclusively through the Attorney General, who may seek injunctive relief and civil penalties of up to $15,000 per day of violation. All penalties collected are deposited into the Statewide 9-8-8 Trust Fund. Effective January 1, 2027.