"Intelligence" is an ability: some have it, and in large amount and complexity, some don't; some use it regularly, intensively and/or extensively, some don't.

AI is a set of engineered tools and they need to be adequate for the job.

When we speak about general Intelligence, it will have to be acute and reliable. Surely the metric will have to be well above low bars for humans, already because for that we already have humans available, and because, as noted, that low bar level is easily not «adequate for the job».