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Updated weekly · Last refresh Aug 30

OpenAI Solutions Architect Interview Questions

The questions to prepare for a OpenAI Solutions Architect interview. Questions from real interview reports rank first. Updated weekly.

50questions
~7htotal time
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1
PipelinesStart here. 7 questions · ~57 min
Monitor a Production ML PipelineMedium
Recently asked

Design telemetry and monitoring for a production ML pipeline to catch latency, failures, and data quality issues early.

monitoringtelemetryQualityOpenAI
Guardrails Against PoisoningMedium
Recently asked

Evaluates your approach to safety, security, and evaluation in AI data pipelines.

data pipelineOpenAI
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2
System Design10 questions · ~81 min
Design a Low Latency RAG PlatformHard
Recently asked

Design a low latency RAG system over millions of documents, with scalable retrieval, ranking, generation, and production monitoring.

low latencyscalabilityRAG architectureOpenAI
Design a low-latency support copilot for a SaaS customer under strict budgetEasy

Design a support copilot at 120–300 QPS with P95 <700 ms and <$180k/month, balancing quality, latency, and ops simplicity.

OpenAI
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3
Coding9 questions · ~73 min
Build a Cost-and-Latency Aware LLM RouterMedium

Implement an LLM request router that optimizes for cost while respecting latency, quality, and endpoint capacity.

OpenAI
Simulate Capacity Planning for a Multi-Tenant Inference ServiceEasy

Code a capacity planner that turns tenant forecasts into replica counts, feasibility, cost, and an executive summary.

OpenAI
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4
Strategy9 questions · ~73 min
Fine-Tuning vs Prompting FrameworkMedium
Recently asked

Assesses your decision framework for model customization versus prompt-based approaches.

Prompt EngineeringModel EvaluationOpenAI
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5
Behavioral & Leadership14 questions · ~114 min
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6
More topics1 question · ~8 min
OpenAI Differentiation and OriginMedium
Recently asked

Assesses your familiarity with OpenAI’s history and differentiation.

OpenAI
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