It depends on whether the iit you want is providing the preparatory course this year for the desired branch or not. Based on your rank you may most probably  get a seat in the iits you mentioned but a seat in artificial intelligence will have to be seen as it

Read the information below -

MECHANICAL ENGINEERING IN IIT KHARAGPUR

IIT KHARAGPUR is good college in terms of infrastructure, academics and facilities.

The placements of this branch in college is 75%.

Average package offered to students is 12 LPA and highest is 32LPA.

Major recruiters are Mercedes and Tata Motors

Hello Aspirant,

See as per your rank you can easily get Instrumentation branch in IIT Kharagpur and ECE branch in IIT Guwahati as per previous year's cut-offs which you can check out from the link given below :-

https://engineering.careers360.com/articles/jee-advanced-cutoff-for-iits

So now let us discuss that what you should opt for

Hello Aspirant,

First of you should be confirmed with your desired branch as for CSE branch ISM is great and for ECE IITg and for EE branch IITR is good, you should first consider you skills and Intrest in the field of specific branch and after confirmed you could join

Hello,

So, in my opinion IIT Guwahati is better than NIT because first of all IIT is always a better option than NIT and secondly IIT Guwahati is among the top colleges and a good ranker also has a beautiful infrastructure and campus. Most importantly it depends on you whether