I applied online.
Trivial process. I did 5 interviews and was grilled on past research experience and talked through some of the org's current research initiatives. There was a resume grill and several behavioral. No technical questions were asked apart from a dive into my research.
Questions regarding my conference publications
The following metrics were computed from 1 interview experience for the Apple Machine Learning Research Intern role.
Apple's interview process for their Machine Learning Research Intern roles is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Apple's Machine Learning Research Intern interview process.