docs: v1.1.2 (#5850)
* docs:add-changelog-to-nav * docs: add OpenRouter component documentation with detailed inputs and outputs * docs: add Outputs section to components-models documentation for Cohere and Ollama * docs: update references from configuration-objects to concepts-objects across multiple components and documentation files * feat: Add DataFrame operations section to components-processing documentation * title-case-in-nav * fix-memories-tab-in-chat-memory * tool-calling-agent-update * feat: enhance documentation with icon imports and improved instructions for OpenAI component * material-icon * fix: update documentation for tool mode input connection in agent component * add-loop-component * add-img-for-loop-summary * feat: add documentation for using logic components in a flow with examples * fix: enhance documentation for Loop component with detailed data flow explanation * redirect-for-config-objects-page * fix: improve error handling in data processing module * fix: update documentation for Data objects in Loop component and add import statement in memory chatbot tutorial * quickstart-screenshots * docs: update starter flow images * update-agent-screenshots * move-repl-agent * docs: enhance global variables documentation and clarify prerequisites for vector store RAG flow * docs: update Simple Agent to use URL component * docs: enhance memory chatbot tutorial with example conversation and clarify session ID terminology * docs: update visibility icon description in concepts-components.md * Apply suggestions from code review Co-authored-by: brian-f <brian.fisher@datastax.com> * correct-playground-sequence-and-typo --------- Co-authored-by: brian-f <brian.fisher@datastax.com>
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@ -3,14 +3,15 @@ title: Quickstart
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slug: /get-started-quickstart
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---
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import Icon from "@site/src/components/icon";
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Get to know Langflow by building an OpenAI-powered chatbot application. After you've constructed a chatbot, add Retrieval Augmented Generation (RAG) to chat with your own data.
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## Prerequisites
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* [An OpenAI API key](https://platform.openai.com/)
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* [An Astra DB vector database](https://docs.datastax.com/en/astra-db-serverless/get-started/quickstart.html) with:
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* AstraDB application token
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* API endpoint
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* An AstraDB application token
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* [A collection in Astra](https://docs.datastax.com/en/astra-db-serverless/databases/manage-collections.html#create-collection)
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## Open Langflow and start a new project
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@ -48,7 +49,7 @@ You should now have a flow that looks like this:
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With no connections between them, the components won't interact with each other.
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You want data to flow from **Chat Input** to **Chat Output** via the connectors between the components.
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You want data to flow from **Chat Input** to **Chat Output** through the connections between the components.
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Each component accepts inputs on its left side, and sends outputs on its right side.
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Hover over the connection ports to see the data types that the component accepts.
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For more on component inputs and outputs, see [Components overview](/concepts-components).
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@ -67,7 +68,7 @@ Add your OpenAI API key to the OpenAI model component, and add a prompt to the P
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1. Add your credentials to the OpenAI component. The fastest way to complete these fields is with Langflow’s [Global Variables](/configuration-global-variables).
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1. In the OpenAI component’s OpenAI API Key field, click the language Globe icon, and then click **Add New Variable**.
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1. In the OpenAI component’s OpenAI API Key field, click the <Icon name="Globe" aria-label="Globe" /> **Globe** button, and then click **Add New Variable**.
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Alternatively, click your username in the top right corner, and then click **Settings**, **Global Variables**, and then **Add New**.
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2. Name your variable. Paste your OpenAI API key (sk-…) in the Value field.
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3. In the **Apply To Fields** field, select the OpenAI API Key field to apply this variable to all OpenAI Embeddings components.
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@ -131,9 +132,12 @@ The [OpenAI Embeddings](/components-embedding-models#openai-embeddings) componen
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8. Configure the **Astra DB** component.
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1. In the **Astra DB Application Token** field, add your **Astra DB** application token.
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2. In the **API Endpoint** field, add your **Astra DB** API endpoint. This value is found in your [Astra DB deployment](https://astra.datastax.com) and looks similar to `https://ASTRA_DB_ID-ASTRA_DB_REGION.apps.astra.datastax.com`.
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3. In the **Collection** field, enter your Astra DB collection's name. Collections are created in your [Astra DB deployment](https://astra.datastax.com) for storing vector data. The collection’s **Dimensions** value must match the dimensions of the **OpenAI Embeddings Model**. If you’re unsure, enter `1536` and select the `text-embedding-ada-002` model in the OpenAI Embeddings component. For more on collections, see the [DataStax Astra DB Serverless documentation](https://docs.datastax.com/en/astra-db-serverless/databases/manage-collections.html#create-collection).
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The component connects to your database and populates the menus with existing databases and collections.
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2. Select your **Database**.
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3. Select your **Collection**. Collections are created in your [Astra DB deployment](https://astra.datastax.com) for storing vector data.
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If you don't have a collection, see the [DataStax Astra DB Serverless documentation](https://docs.datastax.com/en/astra-db-serverless/databases/manage-collections.html#create-collection).
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4. Select **Embedding Model** to bring your own embeddings model, which is the connected **OpenAI Embeddings** component.
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The **Dimensions** value must match the dimensions of your collection. This value can be found in your **Collection** in your [Astra DB deployment](https://astra.datastax.com).
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If you used Langflow's **Global Variables** feature, the RAG application flow components are already configured with the necessary credentials.
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