Middle-income states like Thailand face a structural dilemma: EU-style AI regulation exceeds administrative capacity, while voluntary models fail to protect fundamental rights. Leveraging Thailand’s 2025 BRICS Partner status, this study proposes a Thai–BRICS Hybrid Governance Model based on functional modularity. This approach avoids wholesale transplantation, instead selectively adapting regulatory mechanisms from BRICS nations to fit Thailand’s specific legal and fiscal constraints. The model addresses five critical gaps: infrastructure dependency, algorithmic opacity, accountability deficits, institutional fragmentation, and labor displacement. The study’s central thesis is that rights remain symbolic without developmental sovereignty, the material control over digital infrastructure. By prioritizing sovereign capacity, Thailand can ensure that algorithmic accountability is enforceable rather than aspirational. This framework reconciles human rights with developmental goals, avoiding the prohibitive compliance burdens seen in previous GDPR-inspired legislation and positioning infrastructure as a prerequisite for genuine rights protection.