The course of Diploma in  Artificial Intelligence isn't offered by any institute in India. So if you wish to do AI, then the best option will be for you to go for Diploma in Computer Science Engineering and after the completion of the course, take admission through Lateral entry to BTech Computer Science & Engineering course with specialization in AI or BTech in AI etc courses. Also if you wish you can complete your 10+2 and by qualifying an entrance, you can take admission to the course of BTech in AI and BTech in CSE with specialization in AI. This are the two ways you can look for.

For more information regarding Artificial Intelligence, consider the link below:

https://www.careers360.com/courses/artificial-intelligence-course

I hope this helps. Wish you a great day!