General-purpose LLMs are more likely to be implemented compared to specialized LLMs. According to MIT’s The GenAI Divide: State of AI in Business 2025 report, over 80% of surveyed organizations investigated general-purpose LLMs, 50% piloted them, and 40% successfully implemented them. Specialized LLMs presented a different story where 60% of surveyed organizations investigated them, 20% piloted them, and only 5% successfully implemented them. This success for general-purpose models is due to their versatility, familiarity, and rapid onboarding and setup, making them easy first choices for teams. However, general-purpose models can fail when industry context, memory, and enterprise integration matter most. In some scenarios, a specialized LLM delivers far greater strategic value. CIOs and IT leaders should weigh both paths, aligning model choice with business needs to bridge the gap between quick wins and lasting impact.
How General-Purpose LLMs Shine and Fail
General-purpose LLMs like …