Gradio10 min read
Building a Chat Agent with Function Calling
Level: Advanced Time to complete: 20 minutes Components Used: InMemoryDocumentStore, SentenceTransformersDocumentEmbedder, SentenceTransformersTextEmbedder, InMemoryEmbeddingRetriever, ChatPromptBuilder, OpenAIChatGenerator, Agent Prerequisites: You must have an OpenAI API Key and be familiar with…
By Haystack by deepset
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Originally published by Haystack by deepset on Sep 3, 2026.
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