The AI Premium Myth: Statistical Evidence From 12,000 Production API Calls

The LLM market operates under a flawed assumption: premium pricing guarantees superior performance. This rigorous analysis of 12,000+ production API calls reveals that price and quality correlation is statistically weak, enabling cost-conscious teams to dramatically reduce inference expenses without performance compromise. For bootstrapped companies and enterprises optimizing infrastructure budgets, this data-driven model selection framework could be transformational.