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Building RAG Chatbot for Movie Recommendations with Qdrant and Open AI

by Jennyadapted from n8n official workflow galleryUpdated Aug 2026
RequiresAAI AgentCall n8n Workflow ToolCall n8n Workflow ToolDDefault Data LoaderEmbeddings OpenAIEmbeddings OpenAIGitHubGitHubHTTP RequestHTTP RequestOpenAI Chat ModelOpenAI Chat ModelQdrant Vector StoreQdrant Vector StoreSSimple MemoryToken SplitterToken Splitter
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MaWhen clicking ‘Test workflow’When clicking ‘…GitHubEFExtract from FileExtract from Fi…Embeddings OpenAIEmbeddings Open…DDDefault Data LoaderDefault Data Lo…TSToken SplitterVSQdrant Vector StoreQdrant Vector S…ChWhen chat message receivedWhen chat messa…OpenAI Chat ModelOpenAI Chat Mod…TWCall n8n Workflow ToolCall n8n Workfl…MBWindow Buffer MemoryWindow Buffer M…EWExecute Workflow TriggerExecute Workflo…MeMergeSOSplit OutSOSplit Out1MeMerge1AgAggregateAgAI AgentHREmbedding Recommendation Request with Open AIEmbedding Recom…HREmbedding Anti-Recommendation Request with Open AIEmbedding Anti-…SeExtracting EmbeddingExtracting Embe…SeExtracting Embedding1Extracting Embe…HRCalling Qdrant Recommendation APICalling Qdrant …HRRetrieving Recommended Movies Meta DataRetrieving Reco…SeSelecting Fields Relevant for AgentSelecting Field…123456
1/5
FLOWS
STEPS · 6
Run manually by an operator

Create a recommendation tool without hallucinations based on RAG with the Qdrant Vector database. This example is based on movie recommendations on the IMDB-top1000 dataset. You can provide your wishes and your "big no's" to the chatbot, for example: "A movie about wizards but not Harry Potter", and get top-3 recommendations. How it works a video with the full design process Upload IMDB-1000 dataset to Qdrant Vector Store, embedding movie descriptions with OpenAI; Set up an AI agent with a chat. This agent will call a workflow tool to get movie recommendations based on a request written in the chat; Create a workflow which calls Qdrant's Recommendation API to retrieve top-3 recommendations of movies based on your positive and negative examples. Set Up Steps You'll need to create a free tier Qdrant Cluster (Qdrant can also be used locally; it's open-sourced) and set up API credentials You'll OpenAI credentials You'll need GitHub credentials & to upload the IMDB Kaggle dataset to your GitHub.

Tags

n8nreference-onlyagentdocument-default-data-loaderembeddings-open-aigithublm-chat-open-aimemory-buffer-windowtext-splitter-token-splittertool-workflowvector-store-qdrant
Connects
AAI Agentcalln8nworkflowtoolCall n8n Workflow ToolDDefault Data LoaderembeddingsopenaiEmbeddings OpenAIgithubGitHubWHTTP Request
CategoryAI Automation
Triggermanual
Complexityadvanced
Nodes25
AddedSep 28, 2024

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