Generative AI Leader Part 1: Exam Overview and Gen-AI Fundamentals

Generative AI Leader is the world’s first gen-AI certification aimed at non-engineers — people who plan and oversee AI projects rather than write code. This first part covers the exam’s shape and the front two of its four domains: the fundamentals of generative AI (~30%) and Google Cloud’s generative AI offerings (~35%). Those two alone are two-thirds of the score.
The shape of the Generative AI Leader exam — four domains and weights
| Item | Spec |
|---|---|
| Duration | 90 minutes |
| Questions | 50-60 (multiple choice) |
| Fee | USD 99 (plus tax; about 15,800 yen at ~160 yen/USD) |
| Validity | 3 years |
| Delivery | Online-proctored / test center |
| Prerequisites | None |
The four domains carry roughly: fundamentals of generative AI (~30%), Google Cloud’s generative AI offerings (~35%, the largest), techniques to improve model output (~20%), and business strategy for a successful gen-AI solution (~15%). Part 1 covers the first two; Part 2 covers the rest.
Domain 1 — fundamentals of generative AI (~30%)
This domain asks you to place generative AI within the broader AI landscape and to speak its vocabulary precisely. Hold the stack as five layers — from infrastructure and data, through foundation models, to the tools and agents built on top, and finally the business applications people actually use. Google’s own foundation models, the Gemini family, sit at the model layer. The exam rewards clean definitions: what a foundation model is, what makes a model generative, and how prompting, grounding, and fine-tuning differ.
Domain 2 — Google Cloud’s generative AI offerings (~35%, the largest)
This is the heaviest-weighted domain and the part AWS veterans must study fresh, because it is about Google’s specific product names and where each one fits. Learn the Gemini product family by audience and purpose.
| Product | Positioning | Primary use |
|---|---|---|
| Gemini app / Gemini Advanced | Conversational AI for individuals and teams (customizable with Gems) | Writing, summarizing, ideation |
| Gemini Enterprise | Integrated enterprise platform | Cross-company data search, custom agents |
| Gemini for Google Workspace | AI built into Workspace | Generation help across docs, sheets, and email |
On the developer side, the foundation and agent layer is what you would reach for to build custom solutions: Model Garden for choosing models, the platform for grounding and retrieval, and tooling to assemble agents. If you know AWS, the fastest way to absorb this domain is by analogy.
| AWS AI | Google Cloud equivalent |
|---|---|
| Amazon Bedrock (foundation-model platform) | Gemini Enterprise Agent Platform / Model Garden |
| Amazon Q (business assistant) | Gemini app / Gemini for Google Workspace |
| Bedrock Agents | Custom agents on the Agent Platform |
| Bedrock Knowledge Bases (RAG) | RAG API / prebuilt RAG with Agent Search |
| Rekognition / Transcribe / Translate | Cloud Vision API / Speech-to-Text / Translation API |
| SageMaker (custom models) | Gemini Enterprise Agent Platform (formerly Vertex AI) |
Where the front two domains trip people up
The biggest trap is treating the Gemini products as interchangeable. The exam distinguishes by audience: the Gemini app for individuals, Gemini Enterprise for company-wide platforms, and Gemini for Workspace for in-document help. The second trap is vocabulary: grounding, retrieval-augmented generation, and fine-tuning are tested as distinct techniques, so do not collapse them into one idea.
Conclusion — capture two-thirds of the score up front
Domains 1 and 2 are worth roughly two-thirds of the exam, and both reward clear definitions plus product-by-audience recall rather than coding. Anchor the five-layer landscape and the Gemini family map, then move on to the output-improvement and strategy domains in Part 2.
References
Google Cloud official Generative AI Leader certification page and exam guide (domain weightings), and Google Cloud Skills Boost learning path.





