A machine that can do anything that people can do, better than people.

An AI that you can just tell to figure out how to make money and do it profitably for you, and it figures it out and does it on its own.

A mostly automatic system that does better than people at a majority of commercially valuable roles.

Any technology that seems smart enough that it seems to be intelligent in a general way, meaning it can do different things once only doable by humans, much better than most humans who are not expert in that one field can do that one activity (such as: write essays or literature, summarize documents, produce reports and analyses, create music, create images, code software, scrutinize research, suggest strategies, transcribe audio to text, translate text among arbitrary languages, converse fluently over spoken words, or hold a detailed an in-depth spoken dialog on just about any topic in the world at far above an average human level of knowledge for any given topic).

Such a technology is also typically much faster than even humans highly skilled in that field can doing its activities.

The technology's output may match the output quality of humans in many of its tasks. The technology's output is not necessarily at a higher quality than that of all humans highly skilled in that field who spend a much larger amount of time on the same exact task. However, it is quite possible that the technology's output is at higher quality than that of many highly skilled, skilled, or semi-skilled humans who spend a much larger amount of time on the same task.

A system that can understand, learn, and apply knowledge across a wide range of tasks at a level equal to or exceeding human intelligence.