欧晰析咨询（OC&C）：2024年专业服务领域的生成式AI变革：挑战与机遇分析报告（英文版）

LLMs are developing rapidly – OpenAI’s ChatGPT has advanced significantly in the space of a few years, e.g. GPT-2 (2019) had 1.5bn parameters, but GPT-3 (2020) had 175bn; GPT-4 was the first model to feature internet connectivity significantly boosting its capabilities Costs and complexities of fine-tuning currently put “data lake” benefits out of reach for most businesses – even after significant investment and internal AI headcount, hallucinations and performance issues are worse where the