Categorically prohibits any person from making chatbots — defined as generative AI systems that simulate conversation in a manner conveying humanity, sentience, emotions, or desires — available to minors under 18. Imposes a parallel prohibition on operators of AI companion systems. The bill uses a generic 'person' obligor rather than a formally defined entity term. Enforcement is dual-track: injured individuals may bring private civil actions for damages up to $1,000 plus injunctive relief and attorney fees, and the attorney general may seek civil penalties up to $5,000,000. A transition period requires persons currently making chatbots available to minors to begin winding down services in a manner that does not harm minors before the January 15, 2027 effective date.