Tailwinds - The UI for AI
  • Welcome to Tailwinds
    • Chatflows
      • LangChain
        • Agents
          • Airtable Agent
          • AutoGPT
          • BabyAGI
          • CSV Agent
          • Conversational Agent
          • OpenAI Assistant
            • Threads
          • ReAct Agent Chat
          • ReAct Agent LLM
          • Tool Agent
          • XML Agent
        • Cache
          • InMemory Cache
          • InMemory Embedding Cache
          • Momento Cache
          • Redis Cache
          • Redis Embeddings Cache
          • Upstash Redis Cache
        • Chains
          • GET API Chain
          • OpenAPI Chain
          • POST API Chain
          • Conversation Chain
          • Conversational Retrieval QA Chain
          • LLM Chain
          • Multi Prompt Chain
          • Multi Retrieval QA Chain
          • Retrieval QA Chain
          • Sql Database Chain
          • Vectara QA Chain
          • VectorDB QA Chain
        • Chat Models
          • AWS ChatBedrock
          • Azure ChatOpenAI
          • NIBittensorChat
          • ChatAnthropic
          • ChatCohere
          • Chat Fireworks
          • ChatGoogleGenerativeAI
          • ChatGooglePaLM
          • Google VertexAI
          • ChatHuggingFace
          • ChatMistralAI
          • ChatOllama
          • ChatOllama Funtion
          • ChatOpenAI
          • ChatOpenAI Custom
          • ChatTogetherAI
          • GroqChat
        • Document Loaders
          • API Loader
          • Airtable
          • Apify Website Content Crawler
          • Cheerio Web Scraper
          • Confluence
          • Csv File
          • Custom Document Loader
          • Document Store
          • Docx File
          • Figma
          • FireCrawl
          • Folder with Files
          • GitBook
          • Github
          • Json File
          • Json Lines File
          • Notion Database
          • Notion Folder
          • Notion Page
          • PDF Files
          • Plain Text
          • Playwright Web Scraper
          • Puppeteer Web Scraper
          • AWS S3 File Loader
          • SearchApi For Web Search
          • SerpApi For Web Search
          • Spider Web Scraper/Crawler
          • Text File
          • Unstructured File Loader
          • Unstructured Folder Loader
          • VectorStore To Document
        • Embeddings
          • AWS Bedrock Embeddings
          • Azure OpenAI Embeddings
          • Cohere Embeddings
          • Google GenerativeAI Embeddings
          • Google PaLM Embeddings
          • Google VertexAI Embeddings
          • HuggingFace Inference Embeddings
          • MistralAI Embeddings
          • Ollama Embeddings
          • OpenAI Embeddings
          • OpenAI Embeddings Custom
          • TogetherAI Embedding
          • VoyageAI Embeddings
        • LLMs
          • AWS Bedrock
          • Azure OpenAI
          • NIBittensorLLM
          • Cohere
          • GooglePaLM
          • GoogleVertex AI
          • HuggingFace Inference
          • Ollama
          • OpenAI
          • Replicate
        • Memory
          • Buffer Memory
          • Buffer Window Memory
          • Conversation Summary Memory
          • Conversation Summary Buffer Memory
          • DynamoDB Chat Memory
          • MongoDB Atlas Chat Memory
          • Redis-Backed Chat Memory
          • Upstash Redis-Backed Chat Memory
        • Moderation
          • OpenAI Moderation
          • Simple Prompt Moderation
        • Output Parsers
          • CSV Output Parser
          • Custom List Output Parser
          • Structured Output Parser
          • Advanced Structured Output Parser
        • Prompts
          • Chat Prompt Template
          • Few Shot Prompt Template
          • Prompt Template
        • Record Managers
        • Retrievers
          • Cohere Rerank Retriever
          • Embeddings Filter Retriever
          • HyDE Retriever
          • LLM Filter Retriever
          • Multi Query Retriever
          • Prompt Retriever
          • Reciprocal Rank Fusion Retriever
          • Similarity Score Threshold Retriever
          • Vector Store Retriever
          • Voyage AI Rerank Retriever
        • Text Splitters
          • Character Text Splitter
          • Code Text Splitter
          • Html-To-Markdown Text Splitter
          • Markdown Text Splitter
          • Recursive Character Text Splitter
          • Token Text Splitter
        • Tools
          • BraveSearch API
          • Calculator
          • Chain Tool
          • Chatflow Tool
          • Custom Tool
          • Exa Search
          • Google Custom Search
          • OpenAPI Toolkit
          • Python Interpreter
          • Read File
          • Request Get
          • Request Post
          • Retriever Tool
          • SearchApi
          • SearXNG
          • Serp API
          • Serper
          • Web Browser
          • Write File
        • Vector Stores
          • AstraDB
          • Chroma
          • Elastic
          • Faiss
          • In-Memory Vector Store
          • Milvus
          • MongoDB Atlas
          • OpenSearch
          • Pinecone
          • Postgres
          • Qdrant
          • Redis
          • SingleStore
          • Supabase
          • Upstash Vector
          • Vectara
          • Weaviate
          • Zep Collection - Open Source
          • Zep Collection - Cloud
      • LlamaIndex
        • Agents
          • OpenAI Tool Agent
          • Anthropic Tool Agent
        • Chat Models
          • AzureChatOpenAI
          • ChatAnthropic
          • ChatMistral
          • ChatOllama
          • ChatOpenAI
          • ChatTogetherAI
          • ChatGroq
        • Embeddings
          • Azure OpenAI Embeddings
          • OpenAI Embedding
        • Engine
          • Query Engine
          • Simple Chat Engine
          • Context Chat Engine
          • Sub-Question Query Engine
        • Response Synthesizer
          • Refine
          • Compact And Refine
          • Simple Response Builder
          • Tree Summarize
        • Tools
          • Query Engine Tool
        • Vector Stores
          • Pinecone
          • SimpleStore
    • Agentflows
      • Multi-Agents (Supervisor/Worker)
      • Sequential Agents
    • API
      • Chatflows and APIs
    • Document Stores
    • Embed
      • Rate Limit
    • API Streaming
    • Analytics
    • Credentials
      • Amazon Bedrock Credential Setup
      • IBM Watsonx.AI Credential Setup
    • Variables
    • Utilities
      • Custom JS Function
      • Set/Get Variable
      • If Else
      • Sticky Note
    • Example Flows
      • Calling Children Flows
      • Calling Webhook
      • Interacting with API
      • Multiple Documents QnA
      • SQL QnA
      • Upserting Data
      • Web Scrape QnA
    • Monitoring & Auditing
      • Configuring Monitoring and Traces
    • Tailwinds Security and Deployment
  • Release Notes
    • 12/17/2024 - v2.2.1
    • 10/11/2024 - v2.1.2
    • 9/27/2024- v2.1
    • 8/16/2024 - v2.0.5
  • Demos and Use-cases
    • Create a Basic Chatbot
    • Build an AI-Powered Translator
    • Create research-powered call scripts
    • Extract information from Medical Documents
    • Identify ICD10 medical codes
  • GenAI University
    • Syllabus
    • 101-Prompt Engineering
    • 101-System Prompts
    • 101-Human (User) Prompts
    • 101-Context Window
    • 101-Prompt Chains
    • 201-Documents and Vector Databases (RAG)
    • 301-AI Agents
    • 301-Agent Tools
    • 401-Multi-Agent
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  1. Welcome to Tailwinds
  2. Chatflows
  3. LangChain
  4. Chains

Retrieval QA Chain

QA chain to answer a question based on the retrieved documents.

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Last updated 9 months ago

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Retrieval QA Chain Node