========= Sub nodes ========= Sub nodes attach to root nodes within a group of cluster nodes. They configure the overall functionality of the cluster. .. include:: ../../../../../_snippets/integrations/builtin/cluster-nodes/cluster-nodes-summary.md :parser: myst_parser.sphinx_ .. toctree:: :maxdepth: 1 n8n-nodes-langchain.documentdefaultdataloader n8n-nodes-langchain.documentgithubloader n8n-nodes-langchain.embeddingsawsbedrock n8n-nodes-langchain.embeddingsazureopenai n8n-nodes-langchain.embeddingscohere n8n-nodes-langchain.embeddingsgooglegemini n8n-nodes-langchain.embeddingsgooglepalm n8n-nodes-langchain.embeddingsgooglevertex n8n-nodes-langchain.embeddingshuggingfaceinference n8n-nodes-langchain.embeddingsmistralcloud n8n-nodes-langchain.embeddingsollama n8n-nodes-langchain.embeddingsopenai n8n-nodes-langchain.lmchatanthropic n8n-nodes-langchain.lmchatawsbedrock n8n-nodes-langchain.lmchatazureopenai n8n-nodes-langchain.lmchatcohere n8n-nodes-langchain.lmchatdeepseek n8n-nodes-langchain.lmchatgooglegemini n8n-nodes-langchain.lmchatgooglevertex n8n-nodes-langchain.lmchatgroq n8n-nodes-langchain.lmchatmistralcloud n8n-nodes-langchain.lmchatollama/index n8n-nodes-langchain.lmchatopenai/index n8n-nodes-langchain.lmchatopenrouter n8n-nodes-langchain.lmchatvercel n8n-nodes-langchain.lmchatxaigrok n8n-nodes-langchain.lmcohere n8n-nodes-langchain.lmollama/index n8n-nodes-langchain.lmopenhuggingfaceinference n8n-nodes-langchain.memorybufferwindow/index n8n-nodes-langchain.memorymanager n8n-nodes-langchain.memorymongochat n8n-nodes-langchain.memorymotorhead n8n-nodes-langchain.memorypostgreschat n8n-nodes-langchain.memoryredischat n8n-nodes-langchain.memoryxata n8n-nodes-langchain.memoryzep n8n-nodes-langchain.modelselector n8n-nodes-langchain.outputparserautofixing n8n-nodes-langchain.outputparseritemlist n8n-nodes-langchain.outputparserstructured/index n8n-nodes-langchain.rerankercohere n8n-nodes-langchain.retrievercontextualcompression n8n-nodes-langchain.retrievermultiquery n8n-nodes-langchain.retrievervectorstore n8n-nodes-langchain.retrieverworkflow n8n-nodes-langchain.textsplittercharactertextsplitter n8n-nodes-langchain.textsplitterrecursivecharactertextsplitter n8n-nodes-langchain.textsplittertokensplitter n8n-nodes-langchain.toolaiagent n8n-nodes-langchain.toolcalculator n8n-nodes-langchain.toolcode n8n-nodes-langchain.toolhttprequest n8n-nodes-langchain.toolmcp n8n-nodes-langchain.toolsearxng n8n-nodes-langchain.toolserpapi n8n-nodes-langchain.toolthink n8n-nodes-langchain.toolvectorstore n8n-nodes-langchain.toolwikipedia n8n-nodes-langchain.toolwolframalpha n8n-nodes-langchain.toolworkflow