★ FREE · OPENAI CERTIFICATION PREP

OpenAI Certifications — Prep Hub

Free practice tests for all four OpenAI Academy levels, from AI Foundations to the API developer pathway. Pick your track, practise section by section with instant explanations, then check yourself with a timed mock exam.

4
Practice tracks
569
Questions
8
Mock & practice exams
100%
Free to use
Practice tracks

Choose the exam you're preparing for

LEVEL 1 · BEGINNER

OpenAI AI Foundations

AI basics, data and machine learning, generative AI and prompting, responsible use and real-world AI across 5 study areas.

110 questions 5 domains 50-question mock
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LEVEL 2 · APPLIED

Open Applied AI Foundations

The ML workflow, algorithms, model evaluation, deep learning and NLP, and building repeatable AI workflows with review points.

223 questions 5 domains 50-question mock
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LEVEL 3 · AGENTS

OpenAI Agents and Workflows

AI agents end to end: tools, handoffs, guardrails and human oversight, sessions and tracing with the OpenAI Agents SDK.

99 questions 5 domains 50-question mock
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LEVEL 4 · DEVELOPER

OpenAI API Developer

The OpenAI API pathway: scoping solutions, evals, agentic systems, RAG, and performance, cost and reliability.

137 questions 5 domains 50-question mock
Start practicing→
NOT SURE?

Which track should I pick?

  • New to AI? Start with AI Foundations.
  • Using AI in daily work? Go on to Applied AI Foundations, then Agents and Workflows.
  • Building on the OpenAI API? Take the API Developer track.

Want hands-on, live training? Join our GenAI & Agentic AI course.

View course details→
How it works

From first question to exam-ready

1

Pick your track

Choose the certification or skills track that matches your goal. Every track is free, and there's no sign-up to start.

2

Practice by section

Work through one topic at a time. Every answer comes with an instant explanation so you learn as you go.

3

Take a mock exam

Mixed-topic mock exams, scored out of 1000 with a full review, show you exactly where you stand.

FAQ

OpenAI certification courses — frequently asked questions

What are the OpenAI certification levels covered here?

This page covers the four OpenAI Academy learning levels: AI Foundations, Applied AI Foundations and Agents and Workflows (together the Foundations pathway), plus the API pathway for developers. Each has its own practice track with section practice and a timed mock exam.

How do OpenAI Academy course assessments work?

Each OpenAI Academy course ends with an optional assessment of 10–20 questions drawn from a larger question bank. You need 80% or higher to earn the course badge, and you can retake it; each retake picks a fresh random set of questions.

Are OpenAI Academy badges the same as OpenAI Certifications?

No. OpenAI says its Academy course badges and certificates of completion are not OpenAI Certifications. Completing every course in a pathway and passing each assessment earns a pathway certificate of completion.

Which OpenAI track should I start with?

If you are new to AI, start with AI Foundations, then Applied AI Foundations and Agents and Workflows. If you build applications on the OpenAI API, go to the API Developer track.

Do I need to pay for the OpenAI Academy courses?

No. OpenAI lists its Academy courses as free; you only need a ChatGPT account to enrol and save progress.

Are these OpenAI practice tests free to use anytime?

Yes. All the practice tests and mock exams on this page are completely free. You can access them anytime, as many times as you want.

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