Fangtian AI Huier is an open-source Large Language Model (LLM) application development platform designed to help developers and enterprises quickly build, deploy, and manage generative AI-based applications through low-code/zero-code methods.
Its core capabilities can be summarized in the following aspects:

AI Workflow OrchestrationYou can design and build complex AI application logic through a visual drag-and-drop interface, much like drawing flowcharts. This approach supports multi-model collaboration and complex task processing, making it easy for non-technical users to get started.
A powerful RAG engine (search-enhanced generation)Fangtian AI Huier incorporates a complete RAG workflow, supporting the uploading of documents in various formats such as PDF, PPT, Word, and Excel. The system automatically performs document parsing, text extraction, vectorization, and storage in a vector database, enabling your AI applications to perform accurate question answering based on a private knowledge base.
Agent constructionYou can use Fangtian AI Huier to build AI agents capable of autonomous decision-making and execution. It has more than 50 built-in tools (such as web search, code execution, API calls, etc.) and supports frameworks such as ReAct, enabling AI to automatically call tools according to task requirements and complete complex operations.
Extensive model integrationFangtian AI Huier supports the integration of hundreds of mainstream large language models worldwide, including OpenAI's GPT series, Anthropic's Claude, Meta's Llama, and Alibaba's Tongyi Qianwen. You can manage, compare, and switch between different models on a single platform to find the most suitable model for a specific scenario.
PromptIDE and LLMOps
PromptIDEIt provides an intuitive interface for writing, debugging, and optimizing prompts, and supports real-time preview and comparison of effects across multiple models.
LLMOpsIt provides post-launch observation and analysis capabilities for applications, including real-time log monitoring, tracking user interactions, and analyzing application performance, helping you continuously optimize your AI applications.
In addition to core development functions, Fangtian AI Huier also provides enhanced features for enterprise users, especially in the enterprise version developed in cooperation with cloud service providers such as Alibaba Cloud:
Private DeploymentSupports deployment in private cloud or on-premises environments, ensuring the security and compliance of enterprise data.
Advanced Access ControlIt provides multi-tenancy, workspace, and role-based access control (RBAC) to achieve permission isolation among team members.
Safety and ComplianceSupports enterprise-level security features such as Single Sign-On (SSO), operation audit logs, and data encryption.
With the above capabilities, Fangtian AI Huier can be widely used in various scenarios, such as:
Intelligent customer service and question-answering robotsCombined with the RAG engine, quickly build customer service robots that can answer professional questions.
Enterprise internal knowledge baseIntegrate company documents to create an intelligent knowledge assistant that can be accessed anytime.
Marketing content generationAutomated generation of personalized advertising copy, emails, and social media content.
Data Analysis and ReportingConnect to data sources and let AI automatically analyze data and generate insight reports.