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AWS AI Practitioner Exam Tips (2026): 7 Mistakes to Avoid on AIF-C01

Audio from the Open Exam Hub video of the same name; the video shows the numbers and practice questions on screen.

Seven avoidable mistakes on the AWS Certified AI Practitioner exam (AIF-C01), a two-week study plan and seven original practice questions, one aimed at each trap. The mistakes: studying the old exam guide (version 1.1 of April 30, 2026 added agentic AI, the Model Context Protocol, context engineering, token-based pricing, prompt versioning with Bedrock Prompt Management, hallucination grounding, and Bedrock AgentCore, Strands Agents and Kiro), ignoring the four question types (multiple choice, multiple response, ordering and matching; no partial credit, no penalty for guessing, blanks count as wrong), jumping straight to fine-tuning instead of climbing the customization ladder (prompts, RAG, fine-tuning, continued pre-training, pre-training from scratch), mixing up evaluation metrics (ROUGE, BLEU, BERTScore, LLM-as-a-judge, precision, recall, F1, business metrics), mixing up look-alike services (Macie, CloudTrail, Config, Inspector, Artifact, Audit Manager, Guardrails, Clarify, Model Monitor), skipping the two 14% domains that together equal the biggest domain, and running out of time (about 83 seconds per question). As of October 2026, per AWS: AIF-C01 has 65 questions (50 scored plus 15 unscored, not identified) in 90 minutes, a scaled score of 100-1,000 with 700 to pass, compensatory scoring, US$100, valid 3 years, at a Pearson VUE center or online proctored; retakes after 14 calendar days at the full fee, with no limit on attempts. Exam guide version 1.1 (April 30, 2026) is current. Domains: Fundamentals of AI and ML 20%, Fundamentals of GenAI 24%, Applications of Foundation Models 28%, Guidelines for Responsible AI 14%, Security, Compliance and Governance for AI Solutions 14%. The two-week plan, pacing and study suggestions are our own, not AWS's. Practice questions are original, not from the real exam. Independent guide, not affiliated with Amazon Web Services.

Full guide
Video: AWS AI Practitioner Exam Explained (2026): format, passing score, cost
Video: AWS AI Practitioner Practice Test, 50 questions
Free AWS AI Practitioner practice questions
AWS AI Practitioner study plan
Open Exam Hub: free exam prep
Free practice questions, study guides and cheat sheets, no signup

Chapters
0:00 The Short Answer
0:49 AIF-C01 Facts in One Minute
1:35 Mistake 1: Studying the Old Guide
2:30 Mistake 2: Ignoring the Question Types
3:17 Mistake 3: Jumping to Fine-Tuning
4:22 Mistake 4: Mixing Up the Metrics
5:16 Mistake 5: Mixing Up Look-Alike Services
6:07 Mistake 6: Skipping the Small Domains
6:44 Mistake 7: Running Out of Time
7:33 A Two-Week Plan
8:27 Spot the Trap, Part One
10:12 Spot the Trap, Part Two
11:18 Recap

Exam facts are from the official AWS Certification (AIF-C01 exam guide v1.1) pages as of 2026-10-25. Fees and rules can change, so confirm on the official site before you enroll. Open Exam Hub is an independent study resource, not affiliated with Amazon Web Services. Practice questions are not from a real exam. Narration is an AI-generated voice.

Music
"Fresh Air" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Reminiscing" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Friday Morning" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

"Carefree" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons.org/licenses/by/4.0

Sound effects: Kenney (kenney.nl), CC0.

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