OpenAI Machine Learning Engineer interview questions

17 questions reported by candidates between 2024–2025. The most common are artificial-intelligence questions.

What they ask, by round

Most-asked questions

Showing 10 of 17
  • Tell me about a time when you solved a complex problem and how you went about it. Behavioral
  • Tell me about your past projects. Behavioral
  • How is gradient descent and model optimization used in linear regression? Concept
  • How do you select input for modeling if there are features highly correlated with each other? Concept
  • Explain Deep Learning to a non-technical audience. Concept
  • Why do you want to work at OpenAI? Behavioral
  • What's the effect of adjusting an LLM's context window size? Artificial-intelligence
  • How would you handle hallucinations in a generative AI model deployed to users? Artificial-intelligence
  • What is overfitting or underfitting? Which models are most likely to experience this, and why? Concept
  • What's your approach to prompt engineering? Artificial-intelligence

7 more OpenAI Machine Learning Engineer questions are in the full list, with AI answers for each.

See all 17 questions free

Related

Questions people ask

What does OpenAI ask in Machine Learning Engineer interviews?

Candidates reported 17 different questions between 2024–2025. The most common type is artificial-intelligence (7 questions).

What rounds are in the OpenAI Machine Learning Engineer interview?

Reported questions cover artificial-intelligence, concept, behavioral, system design.

How should I prepare for a OpenAI Machine Learning Engineer interview?

Practise the most-asked questions out loud with a clear structure, then do a timed mock interview. You can start a free OpenAI Machine Learning Engineer mock interview on this page.

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