{"id":6701,"date":"2026-08-11T12:17:02","date_gmt":"2026-08-11T10:17:02","guid":{"rendered":"https:\/\/www.hostx.ro\/kb\/"},"modified":"2026-08-11T12:17:28","modified_gmt":"2026-08-11T10:17:28","password":"","slug":"cum-construiesc-un-chatbot-rag-in-langflow","status":"publish","type":"docs","link":"https:\/\/www.hostx.ro\/kb\/cum-construiesc-un-chatbot-rag-in-langflow\/","title":{"rendered":"Cum construiesc un chatbot RAG \u00een LangFlow?"},"content":{"rendered":"<p><strong>RAG<\/strong> \u00ee\u021bi permite s\u0103 creezi un chatbot care r\u0103spunde pe baza <strong>documentelor tale<\/strong>. LangFlow ofer\u0103 \u0219abloane \u0219i componente dedicate pentru un astfel de task.<\/p>\n<h2>Porne\u0219te de la \u0219ablonul RAG<\/h2>\n<p>La crearea unui flow nou, alege \u0219ablonul <strong>\u201eVector Store RAG&#8221;<\/strong> (sau similar). \u00ce\u021bi ofer\u0103 structura de baz\u0103, gata de configurat.<\/p>\n<h2>Componentele necesare<\/h2>\n<ul>\n<li><strong>\u00cenc\u0103rcarea documentelor<\/strong> (File \/ Directory) \u2014 furnizezi fi\u0219ierele (PDF, text)<\/li>\n<li><strong>Split Text<\/strong> \u2014 \u00eemparte textul \u00een fragmente<\/li>\n<li><strong>Embeddings<\/strong> \u2014 transform\u0103 fragmentele \u00een vectori (OpenAI sau Ollama)<\/li>\n<li><strong>Vector Store<\/strong> \u2014 stocheaz\u0103 vectorii (de exemplu Chroma, Astra, Qdrant)<\/li>\n<li><strong>Model + Prompt<\/strong> \u2014 genereaz\u0103 r\u0103spunsul folosind contextul g\u0103sit<\/li>\n<\/ul>\n<h2>1. Indexeaz\u0103 documentele<\/h2>\n<p>\u00cen fluxul de \u201eingestie&#8221;, \u00eencarci documentele, le \u00eempar\u021bi, le transformi \u00een embeddings \u0219i le salvezi \u00een vector store. Rulezi aceast\u0103 parte o dat\u0103 (sau c\u00e2nd se schimb\u0103 documentele).<\/p>\n<h2>2. Construie\u0219te fluxul de \u00eentrebare<\/h2>\n<p>La o \u00eentrebare, fluxul caut\u0103 \u00een vector store fragmentele relevante \u0219i le adaug\u0103 \u00een prompt, al\u0103turi de \u00eentrebare, apoi modelul r\u0103spunde.<\/p>\n<h2>3. Testeaz\u0103 \u00een Playground<\/h2>\n<p>Pune o \u00eentrebare al c\u0103rei r\u0103spuns se afl\u0103 \u00een documente. Dac\u0103 modelul r\u0103spunde \u201enu \u0219tiu&#8221;, verific\u0103 dac\u0103 documentele au fost indexate corect \u0219i dac\u0103 folose\u0219ti acela\u0219i model de embeddings la indexare \u0219i la c\u0103utare.<\/p>\n<div class=\"note\">\n<p><strong>Sfat:<\/strong> Folose\u0219te <strong>acela\u0219i<\/strong> model de embeddings la indexare \u0219i la interogare. Dimensiunea fragmentelor influen\u021beaz\u0103 calitatea \u2014 experimenteaz\u0103 pentru rezultate mai bune.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>RAG \u00ee\u021bi permite s\u0103 creezi un chatbot care r\u0103spunde pe baza documentelor tale. LangFlow ofer\u0103 \u0219abloane \u0219i componente dedicate pentru un astfel de task. Porne\u0219te de la \u0219ablonul RAG La crearea unui flow nou, alege \u0219ablonul \u201eVector Store RAG&#8221; (sau similar). \u00ce\u021bi ofer\u0103 structura de baz\u0103, gata de configurat. Componentele necesare \u00cenc\u0103rcarea documentelor (File \/ &#8230; <a title=\"Cum construiesc un chatbot RAG \u00een LangFlow?\" class=\"read-more\" href=\"https:\/\/www.hostx.ro\/kb\/cum-construiesc-un-chatbot-rag-in-langflow\/\" aria-label=\"Cite\u0219te mai multe despre Cum construiesc un chatbot RAG \u00een LangFlow?\">Cite\u0219te mai mult<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"whmcs_kb_id":0,"footnotes":""},"doc_category":[514],"doc_tag":[262,538],"class_list":["post-6701","docs","type-docs","status-publish","hentry","doc_category-langflow","doc_tag-api","doc_tag-langflow"],"year_month":"2026-11","word_count":221,"total_views":"15","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"benyhill","author_nicename":"benyhill","author_url":"https:\/\/www.hostx.ro\/kb\/author\/benyhill\/"},"doc_category_info":[{"term_name":"LangFlow","term_url":"https:\/\/www.hostx.ro\/kb\/docs-category\/langflow\/"}],"doc_tag_info":[{"term_name":"API","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/api\/"},{"term_name":"LangFlow","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/langflow\/"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - 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