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Frontier Rehearsal · Independent practice · Not affiliated with OpenAI, Anthropic, or xAI.

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Question bank

Frontier AI technical interview question bank.

Practice coding, system design, behavioral, and project questions for frontier AI roles.

Company

All companies!Show practice for every company.OpenAI!Show OpenAI-aligned question-bank items.Anthropic!Show Anthropic-aligned question-bank items.xAI!Show xAI-aligned question-bank items.Databricks!Show Databricks-aligned question-bank items.Meta!Show Meta-aligned question-bank items.ByteDance!Show ByteDance-aligned question-bank items.Google!Show Google-aligned question-bank items.Scale AI!Show Scale AI-aligned question-bank items.NVIDIA!Show NVIDIA-aligned question-bank items.Cursor!Show Cursor-aligned question-bank items.

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FREE PRACTICE

Public demos, always pinned.

Start with either demo. They remain here when you filter or sort.

Free account: sign in to practice the marked Free questions.

Newest published questions; deterministic, never randomized.

Demo 1Number search with delayed feedback
Demo 2Design real-time device monitoring and control

Question bank filters

Question groups

Filter question bank by interview groupAll 24 Coding 17 System design 6 Behavioral 1 Hiring manager 0 Project deep dive 0

Topics

Filter question bank by topic tagsAll 29 Storage & state 3 Data / SQL 1 Product design 1 Communication 29

Independent and not affiliated with the companies represented. Collected material does not predict future interview questions.

1 question

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Behavioral results

Every question has a public brief with the task, constraints, and follow-ups. Labels describe interactive practice access.

Topic tags
Data / SQL
Communication

Behavioral practiceBehavioralAI-generated

Practice formatWritten response35–50 min

Reported interview periodN/A

Build one adaptable decision story

Turn one real experience into a concise story, then answer increasingly specific follow-ups without inventing evidence.

Practice focusEvidence selection, Concise communication, Conflict, Reflection through a written response exercise.

Browse all original practice

Build a token-budget batcher
Sliding-window rate limiter
Interval calendar
Nested dictionary transforms
Command-log store
Dependency-ready scheduler
Streaming metric window
Evaluation slice aggregator
Build a reliable job runner
Build one adaptable decision story
Defend your role fit
Prepare one project deep dive
Design an evaluation artifact registry
Defend a reversible launch decision
Negotiate an ambiguous role scope
Trace a project from claim to evidence
Choose between two urgent priorities
Resolve a cross-functional disagreement
Own a consequential failure
Increase a team’s leverage
Warm a cold cache without a thundering herd
Ship a 500 GB checkpoint without a startup stampede
Make every document decision traceable to evidence
Share eight GPUs between two workloads with different promises
A mutable indexed sequence that must restart exactly
Trace a falling unit price to a rising bill
Keep a very long conversation usable while it streams
Design durable scheduled publishing
Make speculative code edits safe to accept
Recover a grouping rule from two-word phrases

CONTENT BOUNDARY

Independent frontier AI interview practice. Includes adaptations of collected interview material and original exercises; not official company questions and not affiliated with the companies represented. Collected material does not predict future interview questions. Report a correction.