Anthropic interview questions

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444 questions in the library. A source association does not guarantee a future interview question.

Behavioral and leadership · Coding · Machine learning · ML system design · Other questions · Practical engineering · Product and business · System design

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Anthropic interview questions

Anthropic interview questions

444 questions

Design a model downloader

Explain batch inference design

LRU Cache

444 questions

Design a model downloader

Explain batch inference design

LRU Cache

Debug a GRPO training loop and explain ratios

Design a high-concurrency LLM inference service

Design guardrails and fallback for LLM reliability

Explain multithreading vs multiprocessing

How do you lead under risk and uncertainty?

Implement a web crawler using a provided API

Implement an in-memory DB with TTL backup/restore

Design a batched inference API

Design stack with O(1) minimum query

Improve concurrency beyond a single lock

How should you handle misaligned interviews?

Design a Production ML Serving System

IPv4 Address Iterator

Crawl Same-Domain Links

Design a distributed web crawler

Explain CPU-Bound vs I/O-Bound Work

Optimize HTTP requests for speed and limits

Estimate VRAM and compare model parallelism

Explain projects and handle AI-safety conflicts

Implement staircase printing and distributed mode/median

Optimize a core kernel for throughput

Generate outputs for images and pipelines