OpenAI has said for years that it’s working to build what’s often referred to as artificial general intelligence, or AGI — essentially, computers that can do most tasks as well as people. More recently, the company and some of its rivals have discussed plans for more powerful software, or superintelligence. In its latest document, OpenAI defined superintelligence as “AI systems capable of outperforming the smartest humans even when they are assisted by AI.”