{"id":6485,"date":"2026-08-04T16:13:57","date_gmt":"2026-08-04T14:13:57","guid":{"rendered":"https:\/\/www.hostx.ro\/kb\/"},"modified":"2026-08-04T16:14:31","modified_gmt":"2026-08-04T14:14:31","password":"","slug":"nodurile-esentiale-in-flowise-modele-prompturi-memorie-si-lanturi","status":"publish","type":"docs","link":"https:\/\/www.hostx.ro\/kb\/nodurile-esentiale-in-flowise-modele-prompturi-memorie-si-lanturi\/","title":{"rendered":"Nodurile esen\u021biale \u00een Flowise: modele, prompturi, memorie \u0219i lan\u021buri"},"content":{"rendered":"<p>Ca s\u0103 construie\u0219ti aplica\u021bii utile \u00een Flowise, trebuie s\u0103 \u00een\u021belegi categoriile principale de <strong>noduri<\/strong>. Iat\u0103 cele mai importante \u0219i rolul fiec\u0103reia.<\/p>\n<h2>Chat Models \/ LLMs<\/h2>\n<p>Nodurile de model sunt \u201ecreierul&#8221; fluxului: <strong>ChatOpenAI<\/strong>, <strong>ChatAnthropic<\/strong>, <strong>ChatOllama<\/strong> (local) etc. Aici alegi modelul, temperatura \u0219i cheia API. F\u0103r\u0103 un model, fluxul nu poate genera r\u0103spunsuri.<\/p>\n<h2>Prompts<\/h2>\n<p>Nodurile de <strong>prompt<\/strong> definesc instruc\u021biunile trimise modelului. Po\u021bi folosi un <em>prompt template<\/em> cu variabile (de exemplu <code>{intrebare}<\/code>) care se completeaz\u0103 \u00een timpul rul\u0103rii. Aici stabile\u0219ti tonul \u0219i regulile asistentului.<\/p>\n<h2>Chains (lan\u021buri)<\/h2>\n<p>Un <strong>lan\u021b<\/strong> leag\u0103 componentele \u00eentr-un flux logic: <em>LLM Chain<\/em> (prompt + model), <em>Conversation Chain<\/em> (adaug\u0103 memorie), <em>Retrieval QA Chain<\/em> (adaug\u0103 documente pentru RAG). Lan\u021bul este \u201escheletul&#8221; aplica\u021biei.<\/p>\n<h2>Memory<\/h2>\n<p>Nodurile de <strong>memorie<\/strong> permit botului s\u0103 re\u021bin\u0103 contextul conversa\u021biei (mesajele anterioare). F\u0103r\u0103 memorie, fiecare \u00eentrebare este tratat\u0103 izolat.<\/p>\n<h2>Document Stores \/ Vector Stores \/ Embeddings<\/h2>\n<p>Pentru RAG ai nevoie de: un nod de <strong>embeddings<\/strong> (transform\u0103 textul \u00een vectori), un <strong>vector store<\/strong> (stocheaz\u0103 vectorii) \u0219i un <em>document loader<\/em> (\u00eencarc\u0103 fi\u0219ierele). Astfel botul r\u0103spunde pe baza datelor tale.<\/p>\n<h2>Tools \/ Agents<\/h2>\n<p>Nodurile de tip <strong>Tool<\/strong> (c\u0103utare web, calculator, apel API) \u0219i <strong>Agent<\/strong> permit modelului s\u0103 \u201eac\u021bioneze&#8221;, nu doar s\u0103 r\u0103spund\u0103. Agentul decide singur ce unealt\u0103 s\u0103 foloseasc\u0103.<\/p>\n<div class=\"note\">\n<p><strong>Sfat:<\/strong> Fiecare nod are puncte de conectare (intr\u0103ri\/ie\u0219iri) marcate cu cercule\u021be. Le legi tr\u0103g\u00e2nd o linie \u00eentre ele. Culoarea\/eticheta punctului \u00ee\u021bi spune ce tip de component\u0103 accept\u0103.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ca s\u0103 construie\u0219ti aplica\u021bii utile \u00een Flowise, trebuie s\u0103 \u00een\u021belegi categoriile principale de noduri. Iat\u0103 cele mai importante \u0219i rolul fiec\u0103reia. Chat Models \/ LLMs Nodurile de model sunt \u201ecreierul&#8221; fluxului: ChatOpenAI, ChatAnthropic, ChatOllama (local) etc. Aici alegi modelul, temperatura \u0219i cheia API. F\u0103r\u0103 un model, fluxul nu poate genera r\u0103spunsuri. Prompts Nodurile de prompt &#8230; <a title=\"Nodurile esen\u021biale \u00een Flowise: modele, prompturi, memorie \u0219i lan\u021buri\" class=\"read-more\" href=\"https:\/\/www.hostx.ro\/kb\/nodurile-esentiale-in-flowise-modele-prompturi-memorie-si-lanturi\/\" aria-label=\"Cite\u0219te mai multe despre Nodurile esen\u021biale \u00een Flowise: modele, prompturi, memorie \u0219i lan\u021buri\">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":[496],"doc_tag":[262,364,363,511,452,254,421],"class_list":["post-6485","docs","type-docs","status-publish","hentry","doc_category-flowise","doc_tag-api","doc_tag-automatizare","doc_tag-debugging","doc_tag-flowise","doc_tag-integrare","doc_tag-management","doc_tag-node-js"],"year_month":"2026-08","word_count":246,"total_views":"5","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":"Flowise","term_url":"https:\/\/www.hostx.ro\/kb\/docs-category\/flowise\/"}],"doc_tag_info":[{"term_name":"API","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/api\/"},{"term_name":"automatizare","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/automatizare\/"},{"term_name":"debugging","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/debugging\/"},{"term_name":"Flowise","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/flowise\/"},{"term_name":"integrare","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/integrare\/"},{"term_name":"management","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/management\/"},{"term_name":"Node.js","term_url":"https:\/\/www.hostx.ro\/kb\/docs-tag\/node-js\/"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - 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