OpenAI: o1-pro

The OpenAI o1-pro model, released on March 19, 2025, is designed for complex reasoning through reinforcement learning. It exhibits strong reliability, successfully providing usable responses 88% of the time across benchmarks, indicating consistent operational stability. However, its performance is characterized by significantly longer response times, ranking in the 3rd percentile for speed, and it is positioned at premium pricing levels, ranking in the 0th percentile for cost-effectiveness. In terms of specific benchmarks, the o1-pro model demonstrated exceptional instruction following capabilities, achieving 84.0% accuracy (93rd percentile), suggesting a key strength in processing and executing intricate directives. Its Email Classification accuracy was also strong at 98.0% (52nd percentile). Conversely, its performance in Ethics (68.0% accuracy, 18th percentile) and Coding (75.0% accuracy, 37th percentile) was less competitive. The model's primary strengths lie in its robust reliability and its ability to follow complex instructions with high precision. Its notable weaknesses are its slow processing speed and high operational cost across all evaluated tasks.