Sign a contract? Learn things over time and retain them?
Mind you, the original thoughts on AGI before Sam Altman started to water them down involved continuous learning, which LLMs do not do, their core data is static.
Do you want an autonomous system to exist which can sign a contract and learn things over time and retain them?
Sign a contract? The only thing preventing a model from doing that is a lack of legal personhood -- which seems completely orthogonal to intelligence.