By Quick answer: Which AI certifications can I get completely free in 2027?
- Free certificate included — Elements of AI, Harvard CS50 AI, Kaggle Learn.
- Free to learn — Anthropic Academy, OpenAI Academy, Microsoft Learn, AI For Everyone (audit).
- For beginners — Elements of AI and AI For Everyone.
- For builders — CS50 AI, Kaggle and Anthropic's courses.
Key takeaways
- Free AI learning is excellent in 2027; free AI certificates are rarer, so check what's included before you start.
- Use free courses to learn and choose a direction, then pay for one proctored exam if jobs ask for it.
- A small AI project built during a free course is worth more than the certificate itself.
You don't need to pay to learn AI well. Universities, AI labs and cloud providers all publish excellent free material, and a few even include free certificates. The catch is that 'free' means different things: sometimes the course and certificate are free, sometimes only the lessons are. This list is clear about which is which, and covers seven options from beginner to builder.
Seven free AI options at a glance
What's free differs: some include a free certificate, others are free to learn only. Checked on each official page, 3 November 2026.
| # | Certification | Cost | Time | Prove it free |
|---|---|---|---|---|
| 1 | Elements of AIUniversity of Helsinki & MinnaLearn | Free1 | Self-paced | Free test |
| 2 | CS50's Introduction to AI with PythonHarvard University | Free2 | Self-paced | Free test |
| 3 | Kaggle Learn Micro-Courses (ML, Python, SQL)Kaggle (Google) | Free3 | Short micro-courses, a few hours each | Free test |
| 4 | Anthropic Academy – Claude CoursesAnthropic | Free4 | Self-paced | Free test |
| 5 | OpenAI AcademyOpenAI | Free5 | Self-paced | Free test |
| 6 | Microsoft Learn Free AI & Cloud TrainingMicrosoft | Free6 | Self-paced | Free test |
| 7 | AI For EveryoneDeepLearning.AI / Coursera | Free to audit on Coursera7 | About 7 hours | Free test |
Prove it free before you pay for an exam
Take the free test first. Pay for an exam only when you pass.
Every pick above has a matching free practice test on Science of Apps, one of the world's largest libraries of free certification tests (1,200+). Check your level before you pay for an exam, or add a verifiable credential to LinkedIn while you study. (Disclosure: we publish these tests; the certifications above earn us nothing.)
- AI Literacy CertificationPractise for Elements of AI before you pay.Start free test →
- Machine Learning Fundamentals CertificationPractise for CS50's Introduction to AI with Python before you pay.Start free test →
- Context Engineering Certification TestPractise for Anthropic Academy – Claude Courses before you pay.Start free test →
- Prompt Engineering CertificationPractise for OpenAI Academy before you pay.Start free test →
Each free option, and what's actually free
- Elements of AIElements of AIA gentle, free start with a certificateFree
- Harvard UniversityCS50's Introduction to AI with PythonProgrammers who want real AI depthFree
- KaggleKaggle Learn Micro-Courses (ML, Python, SQL)Hands-on ML in the browserFree
Elements of AI
- Cost
- Free1
- Time
- Self-paced
From the University of Helsinki: short chapters, exercises and a free certificate, with no maths or coding required. It's the best free way to understand what AI is and isn't.
Best fora gentle, free start with a certificate
CS50's Introduction to AI with Python
- Cost
- Free2
Harvard's AI course for Python programmers, covering search, knowledge, probability, machine learning, neural networks and language through seven projects. Free, with a free CS50 certificate for completing them.
Best forprogrammers who want real AI depth
Kaggle Learn Micro-Courses (ML, Python, SQL)
- Cost
- Free3
- Time
- Short micro-courses, a few hours each
Free micro-courses in Python, machine learning and deep learning, each a few hours with a free certificate. You code in the browser from the first lesson, and can build a public portfolio of notebooks.
Best forhands-on ML in the browser
Anthropic Academy – Claude Courses
- Cost
- Free4
Free courses from Anthropic on prompting, building with the Claude API and AI agents. Among the clearest free introductions to building products on a modern model.
Best forbuilding with a modern AI model
OpenAI Academy
- Cost
- Free5
OpenAI's free academy with practical sessions on using AI tools at work and for specific professions. Best for office workers and teams adopting AI. OpenAI Academy's free learning covers using ChatGPT and OpenAI's tools effectively at work and in education. It's practical and tool-specific, so pair it with a tool-neutral course if you use several assistants.
Best forusing AI tools well at work
Microsoft Learn Free AI & Cloud Training
- Cost
- Free6
Free learning paths for Azure AI Fundamentals and Azure AI Engineer. The training is free; the exams are paid, priced by country. Microsoft Learn's free learning paths and sandboxes cover every Microsoft certification, from Azure and AI to Power BI. The training is free; only the certification exams are paid, and they're priced by country.
Best forAzure AI skills before a paid exam
AI For Everyone
- Cost
- Free to audit on Coursera7
- Time
- About 7 hours
Andrew Ng's non-technical introduction, free to audit on Coursera; the certificate needs a subscription. About seven hours. Andrew Ng's non-technical course explains what AI can and can't do, how AI projects work and how to plan for AI in an organisation. It takes about seven hours, can be audited free on Coursera and is a strong first step for managers and non-specialists.
Best forthe big picture, free to audit
Free AI learning path for beginners
- Week 1 — Elements of AI for the concepts, free certificate included.
- Week 2 — OpenAI Academy or AI For Everyone to apply AI at work.
- Weeks 3–6 (optional, if you code) — Kaggle's Python and intro-ML courses.
- Weeks 7–12 (optional) — Harvard's CS50 AI projects.
- Prove it — take Science of Apps' free AI literacy or ML tests and add the credentials to LinkedIn.
When to pay for an AI certification
Pay when a job you want names a specific credential, or when you need a proctored exam employers can verify. AWS Certified AI Practitioner ($100) and Microsoft AI-900 are affordable next steps after the free options here.
How we ranked these picks
We included only AI learning that is free on the issuer's own site as of 3 November 2026, labelled clearly whether a certificate is also free, and ordered options from beginner to builder. Issuers had to be recognised universities, AI labs or major technology companies.
Frequently asked questions
Which AI certification is completely free?
Elements of AI, Harvard's CS50 AI and Kaggle Learn's AI and machine learning courses are free, certificate included. Anthropic Academy, OpenAI Academy and Microsoft Learn are free to learn, and AI For Everyone is free to audit with a paid certificate.
Are free AI certificates respected?
Certificates from Harvard, the University of Helsinki and Kaggle are respected as proof of learning, especially with projects. For roles that require a verifiable exam, add a proctored credential such as AWS AI Practitioner or Microsoft AI-900.
Can I learn AI for free without coding?
Yes. Elements of AI, AI For Everyone and OpenAI Academy teach AI concepts and practical use without code. If you want to build AI systems, Kaggle and Harvard's CS50 AI teach Python-based skills for free.
What is the best free AI course for beginners?
Elements of AI is the best free starting point, with a free certificate and no prerequisites. AI For Everyone is an excellent alternative, free to audit, especially for managers.
Is there a free AI test I can take?
Yes. Science of Apps offers free AI certification tests, including AI literacy, prompt engineering and machine learning fundamentals, graded instantly with a certificate you can verify.
Sources
- University of Helsinki & MinnaLearn — Elements of AI, official page (checked 3 Nov 2026)
- Harvard University — CS50's Introduction to AI with Python, official page (checked 3 Nov 2026)
- Kaggle (Google) — Kaggle Learn Micro-Courses (ML, Python, SQL), official page (checked 3 Nov 2026)
- Anthropic — Anthropic Academy – Claude Courses, official page (checked 3 Nov 2026)
- OpenAI — OpenAI Academy, official page (checked 3 Nov 2026)
- Microsoft — Microsoft Learn Free AI & Cloud Training, official page (checked 3 Nov 2026)
- DeepLearning.AI — AI For Everyone, official page (checked 3 Nov 2026)
- Checked November 4, 2026. Figures that change — fees, salaries, prices — are reviewed every six months; if something is out of date, tell us.
Where to go from here
- The best online certifications of 2027 — the full top 10 across every field
- Free Online Certifications in 2027: 10 That Employers Respect — related guide
- Science of Apps free certification catalogue — 1,200+ free tests
- Career guides by Science of Apps for 2027The best AI courses of 2027: ten online courses that actually teach you AI, free and paidThe 10 best AI courses of 2027 to learn online: Andrew Ng's Machine Learning, Harvard CS50 AI, Google AI Essentials, Kaggle and more, with time and cost.
- Career guides by Science of Apps for 2027Free machine learning certifications in 2027: five that cost nothing and teach real ML5 free machine learning certifications and courses for 2027: Kaggle Learn, Harvard CS50 AI, Andrew Ng's specializations (audit) and Microsoft Learn.
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- Career guides by Science of Apps for 2027The best free AI courses from OpenAI, Anthropic, Google and Microsoft in 2027The best free AI courses from AI companies in 2027: OpenAI Academy, Anthropic Academy, Google's Kaggle and AI Essentials aid, Microsoft Learn and more.
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