No, you will not be eligible for a stipend even if you have qualified CAT. It is only offered to those who have cleared GATE, UGC NET, and UGC-JRF.
Full-time regular candidates who qualify for financial assistance receive an amount of Rs. 31,000 per month during their first and second year of the fellowship program and the third, fourth, and fifth year of their fellow program, they receive Rs.35,000 per month as per the MHRD guidelines.