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OpenAI Practice
100 verified questions from 200+ reports · Updated September 2026
Read the full OpenAI interview guide
Interview Type
OA
90 min · Async
Coding
Phone & Onsite
System Design
60 min · Live
Tech Deep Dive
60 min · ML focus
Behavioral
45 min · Live
Questions
Most asked (16)
All (30)
16 shown · OpenAI System Design
#1
Refreshed Sep 2026
System Design
Hard · 51x
Last reported Aug 2026
System Design: Payment System
#2
System Design
Hard · 48x
Last reported Jun 2026
Free Preview
System Design: CI/CD Pipeline
#3
System Design
Hard · 38x
Last reported May 2026
System Design: Slack
#4
Refreshed Sep 2026
System Design
Hard · 22x
Last reported Jul 2026
System Design: ChatGPT / GPT Interactive Chat UI
#5
Refreshed Sep 2026
System Design
Hard · 20x
Last reported Aug 2026
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#6
Refreshed Sep 2026
System Design
Hard · 19x
Last reported Aug 2026
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#7
Refreshed Sep 2026
System Design
Hard · 16x
Last reported Sep 2026
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#8
Refreshed Sep 2026
System Design
Medium · 9x
Last reported Aug 2026
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#9
System Design
Medium · 8x
Last reported May 2026
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#10
System Design
Medium · 8x
Last reported Feb 2026
System Design: Webhook Delivery Service
#11
System Design
Medium · 5x
Last reported Apr 2026
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#12
System Design
Medium · 5x
Last reported Feb 2026
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#13
System Design
Medium · 4x
Last reported May 2026
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#14
System Design
Medium · 4x
Last reported Feb 2026
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#15
New
System Design
Easy · 3x
Last reported Aug 2026
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#16
New
System Design
Easy · 1x
Last reported Aug 2026
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Free preview
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OpenAI Practice