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Workflows SDKTutorials

Examples Gallery

Below you’ll find example Workflows that demonstrate common patterns and use cases. Each example includes both SDK code and UI implementations to help you understand how to build similar applications.

Prompt Chaining

Connect multiple prompts in sequence to create powerful multi-step workflows.

RAG Chatbot

Build a chatbot using Retrieval Augmented Generation with Document Indexes.

Document Data Extraction

Extract structured data from documents using LLMs with Pydantic schema validation.

Custom Nodes

Learn how to create custom nodes for specialized workflow functionality.

Ports and Branches

Master conditional logic with comprehensive examples of port operators and LazyReference usage.

Product UI Examples

For additional examples that showcase the visual Workflow builder, check out our Product UI Examples which demonstrate the same patterns using Vellum’s visual interface.

Getting Started

New to Workflows? Start with our Quickstart Guide to learn the basics of building Workflows with the SDK.