OpenAI: GPT-5.2 Chat

OpenAI's GPT-5.2 Chat, created on December 10, 2025, is a fast and lightweight model optimized for low-latency chat. It typically performs in the top tier for speed, ranking in the 60th percentile across benchmarks, and demonstrates exceptional reliability with a 100% success rate. However, it is positioned at premium pricing levels, ranking in the 16th percentile for cost. The model exhibits outstanding performance in Hallucinations and General Knowledge, achieving perfect 100% accuracy in both, often being the most accurate at its price point and speed. It also shows strong capabilities in Coding (96% accuracy, 97th percentile) and Instruction Following (91% accuracy, 96th percentile), where it is noted as the most accurate model at its price point. While its Mathematics accuracy is commendable at 94% (84th percentile), its Reasoning score of 78% (64th percentile) indicates room for improvement compared to its other high-performing areas. Ethics and Email Classification show solid, though not top-tier, performance at 99% and 98% accuracy respectively. Its adaptive reasoning allows it to selectively "think" on harder queries, enhancing accuracy in complex tasks without sacrificing responsiveness for typical conversations.