OpenAI Releases New Flagship AI Model GPT-4.1: Stronger Performance, Longer Context, and Lower Cost

On April 14, 2025, OpenAI officially released its new flagship AI model, GPT-4.1. This release marks a significant advancement for the company in enhancing AI model performance and controlling costs. GPT-4.1 not only further expands the model’s context processing capabilities but also achieves notable improvements in code generation, instruction following, and long-text understanding.