OpenAI rolls out o3 and o4-mini: From coding and maths to visuals, how ChatGPT's new models handle it all

OpenAI has launched its advanced AI models, o3 and o4-mini, enhancing reasoning and problem-solving capabilities. The o3 model excels in various subjects and reduces major errors, while the o4-mini focuses on speed and efficiency. Both models feature improved tool usage and visual reasoning.