AIInterviewTraining logoAIInterview/Training
System Design for AI in Production / 84

Design a language detection system.

Detecting the language of a string seems trivial until the input is three words, blends two languages, or is half code. A strong answer chooses the model by latency budget, handles short text and code-switching, and returns calibrated confidence rather than a brittle single guess.

Updated Sep 2026 · Grounded in real GenAI, LLM, and AI/ML engineering interview loops and written to a senior-engineer editorial bar.

Detecting the language of a string seems trivial until the input is three words, blends two languages, or is half code. A strong answer chooses the model by latency budget, handles short text and code-switching, and returns calibrated confidence rather than a brittle single guess.

Unlock the other 847 answers · ₹2,000 / $25Your progress and mastery stay saved · 6 months · one payment · no auto-renew
UP NEXT ON YOUR JOURNEY
DISCUSSION · 0

No comments yet — be the first to share your approach.