According to Andrej Karpathy on X (formerly Twitter), the GSM8K paper from 2021 has become a significant reference point in the evaluation of large language models (LLMs), especially for math problem-solving capabilities (source: https://twitter.com/karpathy/status/1966896849929073106). The dataset, which consists of 8,500 high-quality grade school math word problems, has been widely adopted by AI researchers and industry experts to benchmark LLM performance, identify model weaknesses, and guide improvements in reasoning and logic. This benchmarking standard has directly influenced the development of more robust AI systems and commercial applications, driving advancements in AI-powered tutoring solutions and automated problem-solving tools (source: GSM8K paper, 2021).