Hello aakansha,

Yes, There will be an increase in number of seats in AIIMS. As AIIMS consists of 9 institute or branches with 800 seats  under it  from last few years

From this year there will be an increase of 6 new AIIMS  with an increase of 400 seats.

The six AIIMS that have been opened, including AIIMS Kalyani, Raebareli, Gorakhpur, Bathinda, Deogarh and Bibinagar.

Hope it helps. 

Thank you :)