# Get started with GenAI

> Get started with GenAI - Learn how to build a GenAI workflow in DataRobot—connect data, compare LLM
> blueprints, evaluate responses, and deploy.

This Markdown file sits beside the HTML page at the same path (with a `.md` suffix). It summarizes the topic and lists links for tools and LLM context.

Companion generated at `2026-10-09T14:18:51.358940+00:00` (UTC).

## Primary page

- [Get started with GenAI](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md): Full documentation for this topic (Markdown sidecar).

## Sections on this page

- [How to start?](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md#how-to-start): In-page section heading.
- [GenAI workflow](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md#genai-workflow-overview): In-page section heading.
- [Create a Use Case and playground](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md#get-started): In-page section heading.
- [ベクターデータベースの作成](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md#create-a-vector-database): In-page section heading.
- [LLMブループリントの構築](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md#build-llm-blueprints): In-page section heading.
- [LLMブループリントとのチャットと比較](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md#chat-and-compare-llm-blueprints): In-page section heading.
- [LLM評価ツールの使用](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md#use-llm-evaluation-tools): In-page section heading.
- [LLMのデプロイ](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md#deploy-an-llm): In-page section heading.
- [次のアクション](https://docs.datarobot.com/ja/docs/get-started/day0/genai-intro.html.md#whats-next): In-page section heading.

## Documentation content

> [!NOTE] プレミアム機能
> DataRobotのGenAI機能はプレミアム機能です。詳細については、DataRobotの担当者にお問い合わせください。 DataRobotの試用版では、この機能を制限付きでお試しいただけます。

[Generative AI (GenAI)](https://docs.datarobot.com/ja/docs/agentic-ai/index.html.md) in Workbench lets you experiment with LLMs, vector databases, and embeddings, then govern and operate the result in production. Use hosted models or bring your own libraries, LLMs, vector databases, and third-party tools. You can work from the UI or the API.

GenAI produces output from a single inference call: prompt in, completion out. The model's output is non-deterministic, meaning the same prompt can produce different (though similarly valid) results across runs, because the model is sampling from a distribution rather than following fixed rules.

However, success depends on more than the model. Grounding data (when you use a vector database), prompting strategy, evaluation, monitoring, and governance all affect whether a workflow is ready for production.

The same path used for predictive models applies to GenAI: experiment in a playground, register in [Registry](https://docs.datarobot.com/ja/docs/workbench/registry/index.html.md), and monitor in [Console](https://docs.datarobot.com/ja/docs/workbench/console/index.html.md).

## How to start?

- For a hands-on walkthrough, try the GenAI basic how-to .
- See the full GenAI and agentic documentation for bringing your own data and LLMs, working in code, and using NVIDIA NIM.
- Review sample use cases that help illustrate a variety of common business applications.

## GenAI workflow

A typical generative workflow includes:

- Creating and versioning vector databases (optional).
- LLMブループリント の作成。
- Chatting with and comparing LLM blueprints.
- Applying evaluation metrics and compliance tests .
- Preparing an LLM blueprint for deployment .

### Create a Use Case and playground

Start by [creating a Use Case](https://docs.datarobot.com/ja/docs/workbench/build-workbench/usecases/usecase-overview.html.md#create-a-use-case) and [adding a RAG playground](https://docs.datarobot.com/ja/docs/agentic-ai/playground-tools/playground-overview.html.md#add-a-playground). A playground is the LLM experimentation environment in Workbench, where you build, compare, evaluate, and prepare blueprints for deployment.

### ベクターデータベースの作成

After the playground is set up, optionally [add a vector database](https://docs.datarobot.com/ja/docs/agentic-ai/vector-database/index.html.md) to enrich prompts with relevant context before they are sent to the LLM. ベクターデータベースを作成する際には、以下の操作を行います。

- プロバイダーを選択します。
- データを追加します。
- 基本設定とテキストチャンキングの詳細を設定します。

[Version the vector database](https://docs.datarobot.com/ja/docs/agentic-ai/vector-database/vector-versions.html.md#create-a-version) so the most up-to-date data is available to ground LLM responses.

### LLMブループリントの構築

An LLM blueprint represents the full context needed to generate a response from an LLM. You can compare the resulting output in the playground.

When you [create an LLM blueprint](https://docs.datarobot.com/ja/docs/agentic-ai/playground-tools/build-llm-blueprints.html.md), the playground opens. 最初にLLMを選択してから、設定オプションを指定します。

設定パネルで、必要に応じてベクターデータベースを追加し、プロンプティング戦略を設定します。

保存すると、新しいLLMブループリントが左側に表示されます。

### LLMブループリントとのチャットと比較

After the LLM blueprint configuration is saved, [send it prompts](https://docs.datarobot.com/ja/docs/agentic-ai/playground-tools/rag-chatting.html.md) to determine whether further refinements are needed.

Then add several blueprints and use the [comparison tool](https://docs.datarobot.com/ja/docs/agentic-ai/playground-tools/compare-llm.html.md) to test them with the same prompt. This helps you pick the best LLM blueprint for deployment.

See [best practices for prompt engineering](https://docs.datarobot.com/ja/docs/reference/gen-ai-ref/prompting-reference.html.md#best-practices-for-prompt-engineering) when chatting and comparing.

### LLM評価ツールの使用

Using [metrics and compliance tests](https://docs.datarobot.com/ja/docs/agentic-ai/playground-tools/playground-eval-metrics.html.md), you can evaluate prompts and responses in the playground and define moderation criteria that detect and block problematic output.

LLMブループリントを設定する前または後に、指標を追加します。

**以前:**
[https://docs.datarobot.com/ja/docs/images/gen-fund-9.png](https://docs.datarobot.com/ja/docs/images/gen-fund-9.png)

**以後:**
[https://docs.datarobot.com/ja/docs/images/gen-fund-10.png](https://docs.datarobot.com/ja/docs/images/gen-fund-10.png)


Add evaluation datasets, or generate a synthetic dataset from within DataRobot, to systematically assess how well the model performs for its intended tasks.

Combine evaluation metrics and an evaluation dataset to automate detection of compliance issues through test prompt scenarios. DataRobotが提供する評価を使用するか、独自の評価を作成します。

### LLMのデプロイ

Once you are satisfied with the LLM blueprint, [send it](https://docs.datarobot.com/ja/docs/agentic-ai/playground-tools/deploy-llm.html.md) to the Registry workshop from the playground.

The [Registry workshop](https://docs.datarobot.com/ja/docs/workbench/registry/model-workshop/index.html.md) is where you test the LLM custom model and deploy it to [Console](https://docs.datarobot.com/ja/docs/workbench/console/index.html.md) for monitoring and management.

## 次のアクション

- Try the GenAI basic how-to
- Compare RAG pipelines with evaluation and governance ( video )
- Review sample GenAI use cases
- Watch a GenAI workflow overview
- Browse the full GenAI and agentic documentation
- Explore GenAI accelerators on GitHub