# Getting Started Start building with the Gen AI SDK by choosing one of the how-to guides below.
Prepare the PrerequisitesprerequisitesFrame 1.png
Create LLM Callslm-invokerFrame 1.png
Build RAG Pipelinebuild-end-to-end-rag-pipelineFrame 1.png
Use Preset RAG Pipelineuse-preset-rag-pipelineFrame 1.png
Use Document Processing Orchestratordocument-processing-orchestratorFrame 1.png