When building AI applications, you often need multiple steps working together - like chaining multiple AI models, processing data, or calling external services. While single Prompts work well for simple tasks, complex workflows need a more structured approach.

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What are Prompt Chains?

Prompt Chains let you connect three types of nodes to build your AI workflow:

  1. Prompt: Run LLM interactions
  2. Code: Add custom logic
  3. API: Connect external services via HTTP API

Each node’s output feeds into the next, creating a seamless flow of data.

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Available nodes

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Create your first chain

1

Initialize your chain

Start from the Start node by dragging to create your first connection.

2

Choose node functionality

Configure the type and settings for your new node based on your requirements.

3

Expand the workflow

Connect additional nodes by dragging from the output handles to create new steps.

4

Optimize connections

Modify the flow by adjusting node connections to achieve your desired logic.

5

Run a test

Try out your chain in the playground to verify its behavior

Ensure each node’s output matches the input requirements of connected nodes.

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Version and deploy

Create versions to test or deploy your chain:

  1. Click Save in the top right
  2. Add an optional description
  3. Click Update

View all versions using the icon

Next steps:

Learn more about testing prompts or check our SDK documentation.