OpenAI launches new GPT-4.1 models with improved coding

GPT-4.1 showed a 21% improvement over GPT-4o and 27% over GPT-4.5 on coding.

OpenAI on Monday launched its new AI model GPT-4.1, along with smaller versions GPT-4.1 mini and GPT-4.1 nano, touting major improvements in coding, instruction following, and long context comprehension.