OpenAI releases GPT-5.4 mini and nano for faster, cheaper AI tasks
OpenAI has released two new AI models, GPT-5.4 mini and GPT-5.4 nano. As the names suggest: Both are smaller and faster versions of the company’s flagship GPT-5.4 model, designed for high-volume tasks where speed and cost matter. According to OpenAI, GPT-5.4 mini runs more than twice as fast as its predecessor, GPT-5 mini, and shows …