AI-Augmented Predictions: LLM Assistants Improve Human Forecasting Accuracy

Large language models (LLMs) show impressive capabilities, matching and sometimes exceeding human performance in many domains. This study explores the potential of LLMs to augment judgement in forecasting tasks. We evaluated the impact on forecasting accuracy of two GPT-4-Turbo assistants: one designed to provide high-quality advice ('superforecasting'), and the other designed to be overconfident and base-rate-neglecting. Participants (N = 991) had the option to consult their assigned LLM assistant throughout the study, in contrast to a control group that used …

accuracy advice assistants capabilities cs.ai cs.cl cs.cy cs.lg domains forecasting gpt gpt-4 gpt-4-turbo human human performance impact language language models large language large language models llm llms performance predictions quality show study tasks turbo