Dear Aspirant

According to previous year cut off, for SC, the merit percentile was 94.5761745 with corresponding AIR 20490 and for ST, the merit percentile was 93.6505421 with corresponding AIR 24151.

Unless, you belong to SC/ST category, you might not have chance in open round counselling as the cut off for UR and OBC is very high.

Visit the mentioned link for information about aiims https://medicine.careers360.com/articles/aiims-mbbs-cut-off

Hope this helps you.