The first batch of IIT Kota graduated in 2017 and there were very few students, but still, placements were decent. It actually surprised everyone. One of my friends was a part of the first batch. 

Placement Statistics 2017: 

The institute only had CSE at first. Almost 60% of students got placed and the highest CTC was 26.5 lakhs/year. In the same year, Amazon selected 6 students from MNIT for internships. Out of those 6 students, 3 were IIITians. 

Placements Statistics of 2020-21:

Hope the statistics given above gave you an idea about the placement scenario at IIIT Kota.