Wisdom and Delusion of LLM Ensembles for Code Generation and Repair

A recent study discusses the limitations of relying on a single Large Language Model (LLM) for software engineering tasks, highlighting the potential advantages of using ensembles of different models. This approach could leverage the unique strengths of each model, but the research also points out that the best strategies for maximizing these ensembles are still unclear. Understanding how to effectively combine these models could significantly enhance code generation and repair processes, offering a promising direction for future developments in the field.