Hello Shivansu,

The admission in AIT Pune is done on the basis of JEE Main scores.

However, the students applying for the admission in AIT Pune also need to fill separate AIT application form for the admission. 

The cut off scores are totally based upon the difficulty level of the exams but as per the JEE Main last year cut off, you will get the idea about how much rank is required to get admission in AIT Pune.

For CSE the cut-off rank was around 53k a few years back. So, a rank around 40k will manage a seat in CSE at AIT Pune.

Good luck!