Hello Aspirant,

Factors like difficulty level of JEE mains  , total number of applicants, total number of seats available etc. are taken into consideration while preparing the IIIT JEE Main cutoff for top institutes.

Since you are a domicile of Bhubaneswar and it comes under your home state, you can have a better chance of getting admission into it

Use the below link to see the previous years cutoff trends of various IIITs for more information ,

https://engineering.careers360.com/articles/jee-main-cutoff-for-top-iiits

Good luck