Six AI credentials where the test and the credential cost $0: time, test and job for each, the order to take them, and how to put them on LinkedIn

The companion to the reel, and Part 4 of our free-exam list. PAGE 1 — all six at a glance with time, test and the job each one helps: Kaggle Intro to Machine Learning ('No cost, like all Kaggle Learn Courses', about 3 hours), the University of Helsinki's Elements of AI ('The Introduction to AI course certificate is free of charge', 4–8 hours, no code), HubSpot's Implementing AEO With HubSpot ('FREE Certification Course', 2 hr 58 min — it replaces the AEO Fundamentals certification from Part 2, which HubSpot retired), Semrush's Become an AI-Powered Marketer (1 hour, three exam attempts, 'completely free'), Asana's AI Studio Foundations Skill Badge (30 questions, 80% to pass, 'entirely free') and H2O.ai University's Agents course (1h 31m, 70% to pass). All six take about 15–20 hours; start tonight with Semrush. PAGES 2–4 — each one: what it is, the test, the proof quoted from the provider's own page, and the catch. PAGE 5 — how to add each one to LinkedIn so a recruiter can verify it. Then a two-week plan. Every quote checked on the providers' own pages on October 27, 2026. Independent guide from Hyperautomation Labs — not affiliated with Kaggle, the University of Helsinki, HubSpot, Semrush, Asana or H2O.ai.

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