The more time with their Mother and their litter mates the better as they learn to better understand how to interact with their own kind.
To soon and the ability to "talk " to other dogs is limited an sets up issues that do not need to occur.
Coming solely from the training end of things not the breeding end I would say 11 to 12 weeks at the least.
If you know the breeder is socializing them well to sights and sounds and people.
Joy |