The Reds brought in four new faces in the summer, spending over £80m.
Mohamed Salah, Alex Oxlade-Chamberlain, Andrew Robertson and Dominic Solanke were added.
A deal was also agreed for RB Leipzig midfielder Naby Keita ahead of next season.
However, Liverpool fans felt they failed to strengthen in defence, as a move for Virgil van Dijk never materialised.
At present though, Klopp is content with his options and is comfortable rotating his team tonight.
Liverpool travel to Leicester for their Carabao Cup third round tie (7.45pm).
Klopp insists he has the squad to fight on four fronts, although he will assess the situation at Anfield in the New Year.
“From today's perspective yes, we have the resources, but we will see how it is again in January,” Klopp said.
“What is my alternative - go to Leicester with a white flag and tell them if they want to go to the semi-finals in January then do it because we don't want to be part of it?
“We have had a few different line-ups and everything has been good in this competition in the last few years when we went to the final and semi-final.
“At one point we didn't have the opportunity to line up with the strongest side and a lot of England legends said I didn't respect the cup competitions, which is obviously not so nice.
“But in this moment we have the squad to play in different competitions and to go as far as possible. That is the plan.
“The competition is good. The final was good when we played there. The semi-final against Southampton last year was for us the wrong possible moment, that's true, but we couldn’t change that.
“We will see how we are in January but at this moment I feel quite comfortable to use the players and bring players into different games.”
Klopp is expected to start the likes of Danny Ward, Marko Grujic, Oxlade-Chamberlain and Solanke tonight for Liverpool.
