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版本：v0.6.0

Use Data App With AWEL

What Is AWEL?​

Agentic Workflow Expression Language(AWEL) is a set of intelligent agent workflow expression language specially designed for large model application development.

You can found more information about AWEL in AWEL and AWEL Tutorial if you want to know more about AWEL.

In short, you can use AWEL to develop LLM applications with AWEL Python API.

What Is AWEL Flow?​

AWEL flow allows you to develop LLM applications without writing code. It is built on top of AWEL Python API.

Visit Your AWEL Flows in AWEL Flow Page​

In the AWEL Flow page, you can see all the AWEL flows you have created. You can also create a new AWEL flow by clicking the Create Flow button.

Examples​

Build Your RAG Application​

To build your RAG application, you need to create a knowledge space according to Chat Knowledge Base first. Then, click the Create Flow button to create a new flow.

In the flow editor, you can drag and drop the nodes to build your RAG application.

  1. You will see an empty flow editor like below:

  1. Drag a Streaming LLM Operator node to the flow editor.

  1. Drag a Knowledge Operator node to the flow editor.

You can click the "+" button in the Streaming LLM Operator node's second input("HOContext"), it will show a list of nodes that can be connected to current node of input, then you can select the Knowledge Operator node.

The options of nodes can be connected as follows:

Then, drag the Knowledge Operator node and connect it to the Streaming LLM Operator node.

Please select your knowledge space in the Knowledge Operator node's Knowledge Space Name option.

  1. Drag a Common LLM Http Trigger node to the flow editor.

  1. Drag a Common Chat Prompt Template resource node to the flow editor.

And you can type your prompt template in the Common Chat Prompt Template parameters.

  1. Drag a OpenAI Streaming Output Operator node to the flow editor.

  1. Click the Save button in the top right corner to save your flow.

Lastly, you will see your RAG application in the AWEL Flow page.

After that, you can use it to build your APP according to App Manage.

Reference​