Hello Vaishali,
The AIIMS test Cut off varies according to the Category, Difficulty level of the test, the topper score or rank and the requirement of Medical college. I think you must apply for the Open Counseling program as you said above that one must not miss the dates.
For more information, click on this link.
https://medicine.careers360.com/articles/aiims-mbbs-counselling
I am also providing you the official website,
https://www.aiimsexams.org/
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