One preparation path per certification, built on the official exam guides: what each domain tests, which official material covers it, what to build, and the reasoning behind every schedule. Everything comes from official exam guides and certification pages — no exam-day accounts, no leaked questions.
The AIF-C01 exam guide moved to v1.1 on April 30, 2026, adding seven objectives at once — MCP, multi-agent patterns, context engineering, token-based pricing, and hallucination detection all became testable, and Bedrock AgentCore, Kiro, and Strands Agents joined the in-scope services. Almost every summary in circulation describes the older version. This guide builds a four-week path on the official five-domain weighting (20/24/28/14/14). Official specs: $100, 90 minutes, 65 questions (50 scored), pass at 700, valid 3 years — and it is the only exam in this series offered in Traditional Chinese.
AIP-C01 is AWS's only professional-level certification dedicated to GenAI application development, and it explicitly excludes model development, advanced ML, and feature engineering — it tests integrating someone else's foundation model into a production system. Domain weights are 31/26/20/12/11, and nearly half the skills in the heaviest domain sit in vector stores and RAG. A March 2026 refresh added Bedrock AgentCore and the beta ended March 31, so anything older is stale. Official specs: $300, 180 minutes, 75 questions (65 scored), pass at 750, valid 3 years — and passing it renews AIF-C01, MLA-C01, and Data Engineer – Associate at the same time.
Google's Professional ML Engineer exam guide was rewritten in 2026: Vertex AI is renamed Gemini Enterprise Agent Platform throughout, so older study material no longer matches the product names in the questions. This guide uses the official six-section weighting as its skeleton, listing what each section tests, which official materials cover it, and what to build — plus a study schedule whose reasoning is spelled out. Official specs: $200, two hours, 50–60 multiple-choice and multiple-select questions, two-year validity, 3+ years of industry experience recommended including 1+ year on Google Cloud.
A complete study guide for Claude's official architect certification (CCAR-F): five domains weighted 27/18/20/20/15, four scenarios drawn from six, common anti-patterns, and hands-on preparation. Official specs are 60 items / 120 minutes / $125 / 12-month validity / 720 to pass; registration is limited to Claude Partner Network members, and on-time renewal is free and non-proctored.
AI-103 replaces AI-102, retired June 30, 2026, and the objectives were rewritten around Microsoft Foundry — prompt flow, Azure AI Studio, Azure OpenAI Service, and Azure AI Agent Service appear nowhere in them. The five skill areas weigh 25-30 / 30-35 / 10-15 / 10-15 / 10-15, with generative AI and agents the largest. Official specs: $165, 120 minutes, pass at 700, offered in Traditional Chinese, may include interactive components — and it is valid for only one year, though renewal is a free, open-book, unproctored online assessment.
AB-620 is the low-code branch of Microsoft's agent certification line — it tests agent flows, adaptive cards, computer use, MCP tools, A2A, and Fabric data agents in Copilot Studio, not Python. The three skill areas weigh 30-35 / 40-45 / 20-25, with integration the heaviest. Official specs: $165, 120 minutes, pass at 700, one-year validity, and 13 languages including Traditional Chinese — the only localized exam of Microsoft's three agent credentials. It is generally available, but the practice assessment is not out yet.
AI-500 is a rare thing among the major clouds — an expert-level certification dedicated to multi-agent systems, weighted 15-20 / 30-35 / 20-25 / 20-25, naming Agent Framework, LangGraph, Hugging Face Transformers, MCP servers on Azure Functions / Logic Apps / API Management, A2A, Key Vault, and the AI Red Teaming Agent. Three constraints come first, though: it is still in beta (scores wait for rescoring), it requires AI-103 before you can take it, and the official training is not live — the four learning paths listed on the exam page all return 404 today, and the instructor-led course opens 2026-09-30.
CCDV-F is the engineer's exam among Anthropic's four certifications. The official blueprint has eight domains, and the heaviest — Applications and Integration at 33.1% — is led by Claude Application Design (8.6%) and Software Engineering Foundations (7.4%), meaning a third of the exam is API mechanics and ordinary software engineering. The counterintuitive part: Claude Code is only 3.1% and Eval only 2.6%, while the sibling Architect exam gives Claude Code 20%. Official specs: $125, 53 items, 120 minutes, pass at 720, valid 12 months, registration limited to Claude Partner Network organizations.
NCA-GENL is usually what a job posting means by 'NVIDIA Generative AI / LLM certification.' But the official blueprint diverges sharply from the name — Core Machine Learning and AI Knowledge 30%, Software Development 24%, Experimentation 22%, Data Analysis 14%, Trustworthy AI 10% — with LLM and RAG content scattered at bullet level rather than forming a domain, alongside spaCy, NumPy, Keras, and cross validation. The other thing to know first: NVIDIA's official preparation courses all cost money ($30–$500), making it the only vendor in this series without a free official learning path. Official specs: $125, 1 hour, 50–60 items, two-year validity, English only, pass/fail with no score reported.
NCP-AAI is NVIDIA's professional-level agentic AI credential — $200, 120 minutes, 60–70 items, two-year validity. Two things come first: registration is not open (the Register button carries a 'Coming soon' label), and NVIDIA's own web page and PDF study guide disagree on the weights — Deployment and Scaling is 13% on the page and 5% in the PDF, Run/Monitor/Maintain is 5% on the page and 7% in the PDF, and the two versions total 98% and 92% respectively. Both are nvidia.com. This guide treats that as a range and an uncertainty rather than picking one.
NCP-GENL is NVIDIA's professional-level LLM credential — $200, 120 minutes, 60–70 items. What separates it from every other GenAI exam is where the weight sits: Model Optimization 17% plus GPU Acceleration 14% is 31% on quantization, distillation, pruning, distributed parallelism, and CUDA profiling — not on calling APIs. Two things first: the Register button says Coming soon, so you cannot sit it yet; and two description cells in the official weight table are corrupted — Fine-Tuning is described with OpenUSD data-interchange text and Model Optimization with deployment text. I verified both verbatim; the correct descriptions are in the official PDF.
NCA-GENM matches NCA-GENL on price, length, and level but not on emphasis: Experimentation rises to 25% (the heaviest), Core ML drops from 30% to 20%, and two new areas appear — Multimodal Data 15% and Performance Optimization 10%. The content covers U-Net, CLIP, diffusion models, multimodal loss functions, attention maps, and NVIDIA's Riva / NeMo / Triton / ACE SDKs. Watch the cost structure: two of the five recommended courses exist only as $500 workshops with no self-paced option, so a self-study path cannot cover the official set. Official specs: $125, 1 hour, 50–60 items, two-year validity, English only.
AB-100 is the architect tier of Microsoft's agent line, weighted 25-30 / 25-30 / 40-45 with deployment and governance heaviest. Its outline runs on verbs like design, recommend, and propose — it tests judgment, not configuration. Three things to know first: the scope blurb on the official exam page is wrong (it is information-protection and DLP boilerplate, which I verified verbatim), so prepare from the study guide instead; it has a free practice assessment, the only one of Microsoft's three agent credentials that does; and the 15 associate certifications it lists are described as usable, not required. Official specs: $165, English only, pass at 700, one-year validity.
CCAR-P is the most expensive and most senior of Anthropic's four exams ($175, 63 items, 120 minutes). Integration is the heaviest domain at 19%, but what really separates it from everything else in this series is the other two: Governance, Safety & Risk Management at 14% and Stakeholder Communication & Lifecycle Management at 14% — 28% combined on compliance, risk, discovery interviews, and delivery lifecycle rather than code. The guide names GDPR, HIPAA, and FedRAMP, and its Intended Audience explicitly excludes entry-level developers and anyone doing 'prompt writing without broader system design responsibility.'
CCAO-F is the cheapest of Anthropic's four exams ($99, 60 items, 120 minutes), aimed at people who work with Claude rather than build against it. The heaviest of its seven domains is Output Evaluation and Validation at 21% — spotting hallucinations, deciding when human review is required, and adapting outputs — with Governance, Risk, and Responsible Use at another 15%. Anthropic states plainly that it is not for developers building against APIs or designing agentic systems. One easily missed limitation: this credential does not count toward Claude Partner Network tier eligibility, while the other three do.
Microsoft AI-500, AB-620, AB-100, NVIDIA NCP-AAI, and Claude CCAR-F all test multi-agent architecture, and they overlap on seven things: orchestration topologies, A2A and MCP, per-agent identity boundaries, three-layer memory, observability and agent replay, human-in-the-loop, and guardrails at four intervention points. But four vendors use four vocabularies for the same ideas, and each exam has objectives that don't transfer — Microsoft names four context-window failure modes nobody else names, 7% of NVIDIA's is locked to NeMo and NIM, and Claude tests SDK-level details like stop_reason. One correction along the way: Google PMLE's wall-to-wall 'Agent Platform' is a Vertex AI rename, not a multi-agent domain.
Four certifications genuinely test RAG and retrieval evaluation: AWS AIF-C01 (chapters 2 and 3 total 52%, covering RAG, vector stores, and FM evaluation metrics), AWS AIP-C01 (11 of the 27 skill points in its 31% Domain 1 sit in vector storage and RAG), NVIDIA NCP-AAI (Knowledge Integration 10% plus Evaluation and Tuning 13%), and Microsoft AI-500 ('multi-agent RAG architecture' inside its 30–35% Develop area). Google PMLE contributes exactly one LLM-as-a-judge objective, and Claude CCDV-F — the developer certification people most readily assume covers RAG — has no retrieval objective across its eight domains, with Eval at just 2.6%. Includes a same-vendor foundational-vs-professional comparison, a four-vendor terminology map, non-transferable objectives, and a practice project.
Governance carries more weight on these exams than most engineers expect — CCAR-P is 14% governance plus 14% stakeholder work (28% non-technical), CCAO-F is 15%, AB-100's deploy-and-govern block is 40–45%, AIF-C01 is 14% responsible AI plus 14% security/compliance/governance. But across all fifteen official exam guides in this series, not one names the EU AI Act, the NIST AI RMF, or ISO/IEC 42001; the only regulations any of them names are CCAR-P's GDPR, HIPAA, and FedRAMP. So the use of this post isn't memorizing frameworks for an exam — it's using the three frameworks as a skeleton to file six certifications' scattered governance objectives. The three split cleanly: the EU AI Act is law (fully applicable 2026-08-02, high-risk duties pushed to 2027-12-02 by the AI Omnibus), the NIST AI RMF is voluntary (GOVERN/MAP/MEASURE/MANAGE, and 1.0 is currently being revised), and ISO/IEC 42001 is a certifiable management system standard whose clauses sit behind a paywall — so this post uses only what ISO's own public page states.
Most people assume GenAI certifications are built around prompt writing. CCAO-F gives Prompting 14% while Output Evaluation gets 21%; CCDV-F gives Prompt and Context Engineering 11.0%. What actually gets tested is structured output, injection-resistant prompting, dynamic context injection, context compression and caching, prompt lifecycle governance, and proving a prompt change helped — closer to context engineering and software engineering than to writing craft. None of the ten asks you to write a prompt on the spot; they are all multiple choice, so explaining why beats having a feel for it. The single most useful line comes from CCAR-F: when business logic must be guaranteed, 'change the prompt first' is usually the wrong answer.
Google PMLE, AWS AIF-C01 and AIP-C01, Microsoft AI-103 and AI-500, and NVIDIA NCP-GENL all test how to make a GenAI application fast, cheap, and reliable — and they form a three-rung ladder: AIF-C01 asks whether you know cost scales with tokens, AIP-C01 and the two Microsoft exams ask whether you can instrument and control it, NCP-GENL asks whether you can change the model and the hardware. Three different altitudes. NVIDIA works at the kernel and quantization layer (Model Optimization 17% + GPU Acceleration 14% = 31%, the heaviest single cost/latency block in the whole series), AWS and Microsoft at the application layer (three caching tiers, token caps, chargeback), and Google at the MLOps layer (CPU/GPU/TPU evaluation, data vs model parallelism, scaling serving backends by throughput). The shared core is eight levers, but each lever becomes a different question at each altitude. This post deliberately carries no prices and no hardware specs — that is the part of this topic that rots fastest.
AIF-C01, MLA-C01, and AIP-C01 are not a difficulty ladder — they are three different job surfaces: AIF tests whether you can talk about it, MLA tests putting ML into production, AIP tests integrating someone else's foundation models into a system. But in August 2026 the choice is gated by time: the official certification page announces that the last day to take MLA-C01 in English is September 28, 2026 — 40 days from today — while MLA-C02 registration does not open until September 1 and its exam guide is unpublished. Non-English candidates (Japanese, Korean, Simplified Chinese) have a materially longer window. The same page also carries two codes, MLA-C02 and ME1-C02, with no stated relationship. And the renewal graph works backwards on ordering: passing AIP-C01 renews AIF-C01, MLA-C01, and Data Engineer – Associate for three years each.
Across Microsoft's four AI/agent certifications, only AI-103 → AI-500 is an official ladder; everything else is positioning. Three forks decide it: whether you write Python (AI-103/AI-500 vs AB-620), whether you build or judge (AB-100 vs the rest), and whether you can actually start today — AI-500's four official learning paths currently 404, AB-620 has no practice test, AB-100 has a free one. For readers who prefer Chinese there is a fourth fork: AI-103 and AB-620 offer Traditional Chinese, AI-500 and AB-100 are English only. All four cost $165, expire after one year, and renew free but only inside a six-month window.
NVIDIA's generative AI line has four exams: NCA-GENL and NCA-GENM ($125 each, associate), NCP-GENL and NCP-AAI ($200 each, professional). Three decision inputs no other vendor forces on you. One: both professional exams still show 'Coming soon' next to Register, so any near-term plan is down to the two associates. Two: NVIDIA is the only vendor in this series whose official prep courses are all paid — real cost is exam fee plus courses, and the self-paced totals are $390 (NCA-GENL), $210 for only three of five courses (NCA-GENM), and $1,620 list price across NCP-GENL's five. Three: the official documents disagree with themselves — NCP-AAI's weights total 98% on the web page and 92% in the PDF, and two cells of NCP-GENL's web table carry misplaced text, one of it about OpenUSD. Lock-in also varies sharply: NCP-AAI is 7% NVIDIA-specific, NCP-GENL is 31% GPU and model-compression work.
Before comparing exam objectives there is one fact that outranks all of them: registration for the Claude certifications is open only to organizations in the Claude Partner Network — individuals cannot sign up. For those who clear that gate, four things actually decide the answer. CCAO-F ($99) does not count toward partner tier eligibility while the other three do. Claude Code is 20% of CCAR-F but only 3.1% of CCDV-F — the architect exam tests the tool far more heavily than the developer exam. CCAR-P is 28% non-technical (governance 14% plus stakeholder communication 14%), which nothing else in this series is. And CCAO-F is the cheapest but only 14% Prompting; Output Evaluation at 21% is its real spine. All four are valid 12 months, with retakes at 14 / 30 / 90 days and 4 attempts per rolling 12 months.