This tutorial provides a step-by-step guide to setting up a Retrieval-Augmented Generation (RAG) service using Alibaba Cloud Model Studio, Compute Nest, and AnalyticDB for PostgreSQL. With Model Studio, you can leverage top-tier generative AI models like Qwen to develop, deploy, and manage AI applications effortlessly. This setup ensures secure and efficient data handling within your enterprise, enhancing AI capabilities and enabling seamless natural language queries.
Introduction
Alibaba Cloud Model Studio provides a comprehensive platform for developing generative AI applications. Using Compute Nest and AnalyticDB for PostgreSQL, you can create a secure, efficient Retrieval-Augmented Generation (RAG) service to enhance AI capabilities within your enterprise.
Overview of Alibaba Cloud Model Studio
Features shown in this diagram will be launched gradually
What is Model Studio?
Alibaba Cloud Model Studio is an end-to-end platform aimed at simplifying the development, deployment, and management of generative AI models. With access to industry-leading foundation models like Qwen-Max, Qwen-Plus, Qwen-Turbo, and Qwen 2 series, Model Studio provides tools for model fine-tuning, evaluation, deployment, and integration with enterprise systems.
Key Capabilities of Model Studio
1. Easy Access to Leading Foundation Models (FM):
- Models like Qwen-Max, Qwen-Plus, Qwen-Turbo, and the Qwen 2 series power your applications with enhanced AI capabilities.
2. Built-In Model Inference and Evaluation Workflows:
Support for Supervised Fine-Tuning (SFT) and Low-Rank Adaptation (LoRA).
Model compression, inference acceleration, and multi-dimensional evaluation tools.
One-click model deployment.
3. Simplified Generative AI Application Development:
Visual workflows for developing applications.
Template-based prompt engineering.
Extensive APIs for integration with business systems.
4. Comprehensive Security Measures:
Isolated VPC networks for securing data.
tools for content governance and human-in-the-loop interventions to ensure responsible AI practices.
5. Third-Party Models:
- Support for third-party models like Tongyi, showcased in Q&A, writing, and NL2SQL (Natural Language to SQL) functionalities.
6. Data Management:
Dataset cleansing and management.
Retrieval-Augmented Generation (RAG) for enhanced search and data access.
7. Industry-Specific Models:
- Custom models for sectors like healthcare, finance, and legal services.
8. API and SDK:
- Assistant API and a suite of SDKs for quick integration and agent development.
Prerequisites
Before starting, ensure you have:
An active Alibaba Cloud account.
Familiarity with cloud services and AI models.
Step 1: Alibaba Cloud Account Setup
If you haven't already, sign up for an Alibaba Cloud account: Sign up.
Step 2: Access Compute Nest
Navigate to Compute Nest and locate the service for Generative AI: Compute Nest
Step 3: Set Up an Instance and Its Parameters
Configure the necessary parameters for the instance:
Service Instance Name: Provide a meaningful name for the instance.
Elastic Computing Services (ECS) Parameters: Recommended to choose
ecs.c6.2xlargefor faster document processing.Instance Password: Create a secure password for the instance.
Step 4: Setup AnalyticDB for PostgreSQL
Configure an AnalyticDB for PostgreSQL instance:
Instance Specification: Select the suitable specification based on your data volume.
Segment Storage Size: Adjust according to your needs.
DB Username: By default
kbsuser, or choose your own username.DB Password: Create a strong password (avoid using symbols like "@").
Step 5: Configure WebUI Credentials
Configure the web UI credentials to manage and interact with your RAG service:
Username: Default is
admin, or choose another username.Password: Create a strong, secure password.
Step 6: Add Model Studio API Key
Add your Model Studio API key to authenticate and facilitate communication between services:
API Key: Enter the API key you obtained from your Model Studio setup.
Here is a guide on how to obtain your Model Studio API key.
Step 7: Network Configuration
Choose the appropriate network settings to ensure secure and reliable connectivity:
Choose Existing Infrastructure Configuration
1. Select whether to create a new VPC (Virtual Private Cloud) or use an existing one.
-
WhetherCreateVpc: Choose
Createif you need a new VPC.
2. VPC ID: Enter the ID of an existing VPC or create a new one.
- Create VPC: If creating a new VPC, follow the Alibaba Cloud VPC Creation Guide.
3. VSwitch ID: Select the ID of an existing VSwitch or create a new one.
- Create VSwitch: Instructions are available in the VSwitch Creation Guide.
4. Tags and Resource Groups:
Tag: Specify a tag that is attached to the created resource.
Tag Key: Choose the tag key.
Tag Value: Choose the tag value.
Resource Group: Select the resource group to which the created service instance belongs.
Create Resource Group: Follow the instructions to Create a Resource Group.
After configuring these settings, click Next: Confirm Order.
By following these steps, you will ensure that your WebUI credentials and network settings are correctly configured to support your Alibaba Cloud Model Studio RAG service effectively.
After setting up these parameters, click Next: Confirm Order.
Step 7: Integrate Gradio for Web UI
Use Gradio to create a web interface for interacting with your service:
Set up Gradio: Follow Gradio's documentation for installation and configuration.
Integrate Services: Connect Gradio to your backend services (Model Studio API endpoints and AnalyticDB for PostgreSQL).
Step 8: Deploy Your RAG Service
Review all configurations and accept the Terms of Service. Click Create Now to deploy your RAG service.
Using the RAG Service
General Question Answering
Users can ask questions via the Gradio web interface, and the Model Studio API will provide responses based on the input.
Uploading Documents for Retrieval Augmentation
Users can upload documents which will be stored in the vector database, enhancing the model's retrieval capabilities.
Modifying the Service
Authorized users can access the ECS instance to make any necessary changes or updates to the service.
Conclusion
This tutorial has guided you through the comprehensive process of building a Retrieval-Augmented Generation (RAG) service using Alibaba Cloud Model Studio, Compute Nest, and AnalyticDB for PostgreSQL. By leveraging Model Studio's powerful suite of generative AI models, including Qwen, you can streamline the development, deployment, and management of AI applications within your enterprise. This setup ensures secure, scalable, and efficient interactions, from natural language queries to document retrieval enhancements. Following these steps will enable you to harness advanced AI capabilities, thereby transforming data management and utilization within your organization.
This article was originally published on Alibaba Cloud Blog
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