AI LIBRARY

Langflow AI (69 Lessons)

Langflow AI is a visual platform for building intelligent agents and language model workflows. Learn practical skills with AI Academy and discover useful workflows in our AI Library.

Lessons (69)

Explore all lessons in this catalogue and start learning at your own pace.

Module I. Langflow Fundamentals (5 Lessons)

What Is Langflow? ▶ 1. What Is Langflow? ❌ AI Academy 1U introduces Langflow as a visual framework for building model workflows, retrieval systems, and agentic applications while combining no-code convenience with developer-level extensibility. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Understand Flows, Components and Connections ▶ 2. Understand Flows, Components and Connections ❌ AI Academy 1U explains how Langflow flows are built from connected components and how dependencies determine execution order across a visual graph. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Install and Set Up Langflow ▶ 3. Install and Set Up Langflow ❌ AI Academy 1U guides learners through preparing a Langflow environment, launching the platform, creating an initial project, and confirming that the workspace is ready for development. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Explore the Langflow Interface ▶ 4. Explore the Langflow Interface ❌ AI Academy 1U introduces the Langflow interface, including Projects, the visual editor, component sidebar, Playground, settings, and key areas used to create and manage flows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Understand Projects and Flow Organization ▶ 5. Understand Projects and Flow Organization ❌ AI Academy 1U teaches learners how Langflow projects organize related flows, making larger workflow collections easier to manage, reuse, maintain, and navigate. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free

Module II. Build Your First Flow (6 Lessons)

Create Your First Blank Flow ▶ 6. Create Your First Blank Flow ❌ AI Academy 1U guides learners through creating a Langflow workflow from a blank canvas and adding the initial components needed to begin building functional logic. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Build a Basic Prompt-to-LLM Flow ▶ 7. Build a Basic Prompt-to-LLM Flow ❌ AI Academy 1U teaches learners how to connect Chat Input, Prompt, a language model, and Chat Output to understand basic data movement through Langflow. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Understand Component Inputs and Outputs 🔒 8. Understand Component Inputs and Outputs ❌ AI Academy 1U explains how Langflow component ports, data types, required inputs, and outputs determine which components can be connected successfully. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Configure Model Providers 🔒 9. Configure Model Providers ❌ AI Academy 1U teaches learners how to configure model providers, credentials, and model selections so Langflow workflows and agents can access suitable language models. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Test a Flow in Playground 🔒 10. Test a Flow in Playground ❌ AI Academy 1U demonstrates how to run Langflow workflows in Playground, inspect results, test inputs, and evaluate how configuration changes affect flow behavior. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Import, Export and Duplicate Flows 🔒 11. Import, Export and Duplicate Flows ❌ AI Academy 1U teaches learners how to import, export, duplicate, and reuse Langflow flows for sharing, experimentation, backup, and faster workflow development. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module III. Prompting & Model Workflows (5 Lessons)

Understand Prompt Components ▶ 12. Understand Prompt Components ❌ AI Academy 1U explains how Langflow Prompt components combine instructions and dynamic variables before sending structured input to a connected model. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Build Dynamic Prompt Templates 🔒 13. Build Dynamic Prompt Templates ❌ AI Academy 1U teaches learners how to combine user input, variables, and reusable instructions to create flexible and structured prompt templates in Langflow. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Compare and Switch Language Models 🔒 14. Compare and Switch Language Models ❌ AI Academy 1U guides learners through switching model providers and models in Langflow to compare response quality, latency, tool capabilities, and workflow suitability. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Control Model Parameters 🔒 15. Control Model Parameters ❌ AI Academy 1U explains how model parameters such as temperature and related settings influence creativity, consistency, and response behavior inside Langflow workflows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Build Structured AI Output Flows 🔒 16. Build Structured AI Output Flows ❌ AI Academy 1U teaches learners how to generate structured outputs such as JSON so model responses can be reliably passed into later processing steps. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module IV. Data, Files & Transformation (5 Lessons)

Understand Data Types in Langflow ▶ 17. Understand Data Types in Langflow ❌ AI Academy 1U explains common Langflow data types, including Message, JSON, Table, and files, and how they move between compatible components. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Load and Process Files 🔒 18. Load and Process Files ❌ AI Academy 1U teaches learners how to load text, PDF, and other documents into Langflow and prepare their contents for downstream model or data processing. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Transform JSON Data 🔒 19. Transform JSON Data ❌ AI Academy 1U teaches learners how to extract, normalize, restructure, and pass selected JSON fields through Langflow workflows for controlled downstream processing. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Work with Tables 🔒 20. Work with Tables ❌ AI Academy 1U explains how to process row-and-column data using Langflow Table structures and move tabular information between processing and model components. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Build a Document Processing Flow 🔒 21. Build a Document Processing Flow ❌ AI Academy 1U guides learners through building a complete Langflow document pipeline that loads content, extracts information, processes it with a model, and produces structured results. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module V. Embeddings, Vector Stores & RAG (7 Lessons)

Understand RAG ▶ 22. Understand RAG ❌ AI Academy 1U introduces retrieval-augmented generation and explains why Langflow applications use retrieval when model responses must be grounded in private or specialized documents. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Understand Embeddings 🔒 23. Understand Embeddings ❌ AI Academy 1U explains how embeddings convert content into numerical vectors that enable semantic similarity search across document collections. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Connect a Vector Store 🔒 24. Connect a Vector Store ❌ AI Academy 1U teaches learners how to configure and connect a vector store component for storing and retrieving semantically searchable information. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Ingest Documents into a Vector Store 🔒 25. Ingest Documents into a Vector Store ❌ AI Academy 1U teaches learners how to split, embed, and store document content in a vector store so it becomes searchable by semantic meaning. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Retrieve Relevant Context 🔒 26. Retrieve Relevant Context ❌ AI Academy 1U teaches learners how to query a Langflow vector store and return relevant passages that provide grounded context for model responses. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Build a RAG Chatbot 🔒 27. Build a RAG Chatbot ❌ AI Academy 1U guides learners through building a Langflow chatbot that retrieves relevant document context before generating grounded conversational responses. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Improve RAG Quality 🔒 28. Improve RAG Quality ❌ AI Academy 1U teaches learners how to improve Langflow RAG results by refining document splitting, retrieval settings, prompt structure, and context selection. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module VI. Langflow Agents (7 Lessons)

Understand Langflow Agents ▶ 29. Understand Langflow Agents ❌ AI Academy 1U explains how Langflow Agents differ from standard model responses by reasoning about requests and choosing tools when actions or external context are required. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Build Your First Agent ▶ 30. Build Your First Agent ❌ AI Academy 1U guides learners through configuring a Langflow Agent component, selecting a model, writing instructions, and testing initial agent behavior. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Write Better Agent Instructions 🔒 31. Write Better Agent Instructions ❌ AI Academy 1U teaches learners how to define agent roles, goals, boundaries, responsibilities, and expected outputs to produce more stable Langflow Agent behavior. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Give Components to an Agent as Tools 🔒 32. Give Components to an Agent as Tools ❌ AI Academy 1U teaches learners how to enable suitable Langflow components as tools and connect them to an Agent for controlled tool selection and execution. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Build Multi-Tool Agents 🔒 33. Build Multi-Tool Agents ❌ AI Academy 1U teaches learners how to give Langflow Agents multiple tools for search, retrieval, external services, and other actions based on user intent. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Use Another Agent as a Tool 🔒 34. Use Another Agent as a Tool ❌ AI Academy 1U demonstrates how one Langflow Agent can be connected as a tool for another agent to create more specialized multi-agent behavior. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Project: Build an Agentic Business Assistant 🔒 35. Project: Build an Agentic Business Assistant ❌ AI Academy 1U guides learners through building a Langflow business assistant that combines agent instructions, multiple tools, enterprise context, and controlled task execution. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module VII. Memory & Conversation State (4 Lessons)

Understand Chat Memory ▶ 36. Understand Chat Memory ❌ AI Academy 1U explains why chat memory is important for maintaining context across multiple turns in Langflow assistants and agent conversations. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Store and Retrieve Message History 🔒 37. Store and Retrieve Message History ❌ AI Academy 1U teaches learners how to store and retrieve conversation history so Langflow models and agents can use previous exchanges as context. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Design Context Windows Carefully 🔒 38. Design Context Windows Carefully ❌ AI Academy 1U teaches learners how to balance useful conversation history against token usage, cost, and accuracy when designing Langflow context windows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Build a Context-Aware Assistant 🔒 39. Build a Context-Aware Assistant ❌ AI Academy 1U guides learners through building a Langflow assistant that combines memory, instructions, and knowledge to maintain continuity between conversations. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module VIII. APIs & External Integrations (5 Lessons)

Understand API-Based Langflow Integrations ▶ 40. Understand API-Based Langflow Integrations ❌ AI Academy 1U explains how Langflow uses API and HTTP components to connect workflows with external services and business systems. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Call an External REST API 🔒 41. Call an External REST API ❌ AI Academy 1U teaches learners how to send REST requests, configure parameters, receive responses, and use external API data inside Langflow flows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Connect Business Services to a Flow 🔒 42. Connect Business Services to a Flow ❌ AI Academy 1U teaches learners how to connect CRM platforms, data services, and other business systems to Langflow workflows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Use API Results as Agent Tools 🔒 43. Use API Results as Agent Tools ❌ AI Academy 1U teaches learners how to expose external API capabilities to Langflow Agents so agents can call services dynamically when required. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Build an Integrated AI Workflow 🔒 44. Build an Integrated AI Workflow ❌ AI Academy 1U guides learners through building a Langflow workflow that combines model reasoning, external APIs, and processing logic into one integrated application. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module IX. MCP — Model Context Protocol (5 Lessons)

Understand MCP in Langflow ▶ 45. Understand MCP in Langflow ❌ AI Academy 1U introduces MCP and explains how it standardizes access to external tools and resources for Langflow agents and connected applications. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Use Langflow as an MCP Client 🔒 46. Use Langflow as an MCP Client ❌ AI Academy 1U teaches learners how to connect Langflow to external MCP servers so Agents can access tools provided by those servers. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Use Langflow as an MCP Server 🔒 47. Use Langflow as an MCP Server ❌ AI Academy 1U teaches learners how to expose Langflow flows as MCP-accessible tools that compatible external clients can discover and invoke. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Connect Langflow Flows as MCP Tools 🔒 48. Connect Langflow Flows as MCP Tools ❌ AI Academy 1U teaches learners how existing Langflow flows can become reusable MCP tools for other agents, applications, and connected workflows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Build an MCP-Enabled Agent System 🔒 49. Build an MCP-Enabled Agent System ❌ AI Academy 1U guides learners through building a Langflow Agent system that consumes external MCP tools and exposes useful workflow capabilities to outside systems. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module X. Human-in-the-Loop & Agent Interoperability (4 Lessons)

Understand Human-in-the-Loop ▶ 50. Understand Human-in-the-Loop ❌ AI Academy 1U explains why Langflow workflows may require human review before sensitive tool calls, actions, or high-impact decisions are allowed to continue. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Require Approval for Agent Tools 🔒 51. Require Approval for Agent Tools ❌ AI Academy 1U teaches learners how to pause Langflow workflows before critical tool actions and continue execution only after explicit human approval. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Understand A2A Agent Communication 🔒 52. Understand A2A Agent Communication ❌ AI Academy 1U introduces agent-to-agent communication and explains how Langflow agents can be published, discovered, and called by other compatible agents. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Build a Human-Governed Agent Flow 🔒 53. Build a Human-Governed Agent Flow ❌ AI Academy 1U guides learners through creating a Langflow Agent workflow with tool execution, human approval gates, checkpoints, and controlled continuation. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module XI. Custom Components & Developer Extension (4 Lessons)

Understand Custom Components ▶ 54. Understand Custom Components ❌ AI Academy 1U explains when built-in Langflow components are insufficient and how custom components can provide specialized logic and integration capabilities. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Build a Simple Custom Component 🔒 55. Build a Simple Custom Component ❌ AI Academy 1U guides learners through creating a basic Langflow custom component with defined inputs, processing logic, and output behavior. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Package Reusable Business Logic 🔒 56. Package Reusable Business Logic ❌ AI Academy 1U teaches learners how to convert repeated business rules and integration logic into reusable Langflow components for consistent workflow development. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Secure Custom Component Execution 🔒 57. Secure Custom Component Execution ❌ AI Academy 1U explains security considerations for custom component execution and teaches learners how to reduce risks when running custom code in Langflow environments. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module XII. Langflow Assistant & AI-Assisted Building (4 Lessons)

Understand Langflow Assistant ▶ 58. Understand Langflow Assistant ❌ AI Academy 1U introduces Langflow Assistant as an interactive helper for understanding, building, inspecting, and modifying flows inside the development environment. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Build and Modify Flows with AI Assistance 🔒 59. Build and Modify Flows with AI Assistance ❌ AI Academy 1U teaches learners how to use Langflow Assistant to add components, modify workflow structure, inspect flows, and explain configuration choices. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Use External Coding Agents with Langflow 🔒 60. Use External Coding Agents with Langflow ❌ AI Academy 1U teaches learners how external coding agents can interact with Langflow through MCP to inspect, modify, build, and run workflows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Combine Visual and AI-Assisted Development 🔒 61. Combine Visual and AI-Assisted Development ❌ AI Academy 1U teaches learners how to combine Langflow’s visual canvas with assistant-driven and code-assisted development for more complex production workflows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module XIII. Testing, Versioning & Production Reliability (4 Lessons)

Test Flows Systematically ▶ 62. Test Flows Systematically ❌ AI Academy 1U teaches learners how to test Langflow flows with normal inputs, missing values, external service failures, and unexpected model responses. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Debug Components and Connections 🔒 63. Debug Components and Connections ❌ AI Academy 1U teaches learners how to trace Langflow workflow problems through component inputs, configuration, connections, and upstream data. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Use Flow Versioning 🔒 64. Use Flow Versioning ❌ AI Academy 1U teaches learners how flow versioning supports safer changes, experimentation, rollback, and controlled maintenance of production Langflow workflows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Monitor Token Usage and Model Costs 🔒 65. Monitor Token Usage and Model Costs ❌ AI Academy 1U teaches learners how to review token consumption and model usage to understand and optimize the operating cost of Langflow workflows. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked

Module XIV. Deployment & Professional Langflow Projects (4 Lessons)

Understand Langflow Deployment Options ▶ 66. Understand Langflow Deployment Options ❌ AI Academy 1U explains common Langflow deployment approaches, including local development, server environments, and production infrastructure for scalable application hosting. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Free Expose a Flow Through the Langflow API 🔒 67. Expose a Flow Through the Langflow API ❌ AI Academy 1U teaches learners how to expose a Langflow flow through an API so external applications can use it as a backend service. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Project: Enterprise RAG Assistant 🔒 68. Project: Enterprise RAG Assistant ❌ AI Academy 1U guides learners through building an enterprise Langflow RAG assistant combining document ingestion, vector storage, retrieval, agent reasoning, memory, and human review. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked Final Project: Production Langflow Agentic System 🔒 69. Final Project: Production Langflow Agentic System ❌ AI Academy 1U guides learners through building a production-ready Langflow agentic system combining flows, models, prompting, data, RAG, tools, memory, APIs, MCP, approvals, interoperability, testing, versioning, and deployment. Duration: 00:00 / 00:00 Popular: 0.0000 Hours Watched Language: English Locked
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