Here is a list of the most sophisticated fighter air crafts in the world
Lockheed Martin F-22 Raptor
Country of Origin: United States of America
User: USA
Lockheed Martin F-35 Lightning II
Country of origin: United States of America
Users: USA, UK, Australia, Israel, Denmark, Japan, Netherlands, Italy, South Korea, Turkey.
Sukhoi Su-57
Country of origin: Russia
Currently undergoing testing and trials.
Chengdu J-20
Country of origin: People’s Republic of China
User: China
Boeing F-18 Super Hornet
Country of origin: United States of America.
Users: USA, Australia.
Eurofighter Typhoon
Origin: European Union countries
Users: UK, Germany, Italy, Austria, Spain, Saudi Arabia, Kuwait, Oman.
Dassault Rafale
Country of origin: France.
Users: France, India, Egypt, Qatar.
Sukhoi Su-35
Country of origin: Russia.
Users: Russia, China, Indonesia
McDonnell Douglas F-15 Eagle
Country of origin: United States of America.
Users: USA, Israel, Saudi Arabia, Japan.
General Dynamics/ Lockheed Martin F-16 Fighting Falcon
Country of origin: United States of America.
Users: More than 25 countries, including Pakistan.