Overview

The ISTQB® Certified Tester AI Testing (CT-AI) v2.0 certification focuses on testing AI-based systems, including machine learning systems and generative AI systems such as large language models. It provides the knowledge required to design and execute tests for AI-based systems, addressing their specific characteristics, including probabilistic behavior, non-determinism, and reliance on data. It also introduces AI-specific quality characteristics relevant to testing AI-based systems.

The syllabus follows a lifecycle-based approach, including input data testing, model testing, and ML development testing, together with relevant test approaches for modern AI-based systems.

Note: The CT-AI v2.0 certification replaces CT-AI v1.0. Candidates interested in using generative AI to support testing activities should consider the ISTQB® Certified Tester Testing with Generative AI (CT-GenAI) certification, which focuses on the application of generative AI in the testing process.

Audience

The ISTQB® Certified Tester AI Testing (CT-AI) v2.0 certification is aimed at individuals involved in testing AI-based systems, including:

  • Testers, test analysts, and test engineers
  • Test managers
  • Test consultants
  • Data analysts and data scientists
  • Software developers involved in developing AI-based systems
  • User acceptance testers

It is also suitable for individuals seeking a general understanding of testing AI-based systems, such as:

  • Project managers
  • Quality managers
  • Software development managers
  • Business analysts
  • IT directors and management consultants

The ISTQB ® Certified Tester Foundation Level (CTFL) is a prerequisite for the CT-AI v2.0 certification.

Content

ISTQB® Certified Tester – AI Testing (CT-AI)

Introduction to Artificial Intelligence

Introduction to AI

Quality Characteristics for AI-Based Systems

Quality Characteristics for AI-Based Systems

Acceptance Criteria for AI-Based Systems

Machine Learning

Introduction to Machine Learning

Data for Machine Learning

ML Functional Performance Metrics for Classification

Neural Networks

Testing AI-Based Systems

Introduction to Testing AI-Based Systems

Testing Generative AI and Large Language Models

Test Levels and Machine Learning Systems

Input Data Testing for Machine Learning Systems

Input Data Testing for Machine Learning Systems

Model Testing for Machine Learning Systems

Model Testing for Machine Learning Systems

Machine Learning Development Testing

Machine Learning Development Testing

Exam Structure

  • No. of Questions: 40
  • Passing Score: 29
  • Total Points: 47
  • Exam Length (mins): 60 (+25% Non-Native Language)

Business Outcomes

Individuals who hold the ISTQB® Certified Tester- AI Testing certification should be able to accomplish the following business outcomes:

  • Understand the current state of AI, including generative AI. 
  • Experience the implementation and testing of machine learning models.
  • Understand the working and testing of simple neural networks.
  • Understand the specific AI quality characteristics defined by ISO/IEC 25059.
  • Calculate and interpret ML functional performance metrics for machine learning models.
  • Recognize the scope and importance of the two test levels that are specific to the testing of machine learning systems.
  • Contribute to the development of an effective test strategy for a machine learning system.
  • Design and execute test cases for machine learning systems.

More Information

We highly recommend attending accredited training as it ensures that an ISTQB® Member Board has assessed the materials for relevance and consistency against the syllabus. Search for an Accredited Training Provider here.

Self-study, using the syllabus, sample exam, etc., is also an option when preparing for the exam.

Exams and certification for CT-AI v2.0 are available from ISTQB® exam providers. You can find an exam provider for CT-AI v2.0 here.

Holders of this certification may choose to proceed to other Core, Agile, or Specialist stream certifications.

Find out more on our FAQ page for CT-AI v2.0 .

Download Materials

Syllabus

Sample Exams

Exam Structures and Rules

General Files