AI Gateway vs. Direct LLM API Integration: The Architecture Decision Defining Your AI Strategy
Enterprise AI adoption is accelerating. In PwC's April 2025 survey of 308 US business executives, 88% said they plan to increase AI-related budgets in the next 12 months . But scaling AI from pilot to production exposes a structural problem most teams discover too late: **direct LLM API integration** creates fragility at scale. The question is not whether your organization will consume multiple LLMs. It is how you will govern that consumption without building bespoke infrastructure for every provider.