
Perplexity ML / LLM design interview
Round 5 of 7 · 3 questions reported
- Length
- 60 min
- Format
- Design discussion
- They grade
- How an LLM product works end to end: retrieval, model serving, search quality, citations
- Heads-up
- Reported in some loops, not all.
Questions Perplexity asks in this round 3
About the Perplexity ML / LLM design round
What does Perplexity ask in the ML / LLM design round?
The most asked: Design a feed recommendation system, Design a RAG system over company docs and Design an answer engine with citations.
How long is the Perplexity ML / LLM design round?
About 60 minutes.
What is the Perplexity ML / LLM design round like?
Design discussion. They grade: How an LLM product works end to end: retrieval, model serving, search quality, citations.