Sub nodes
Sub nodes attach to root nodes within a group of cluster nodes. They configure the overall functionality of the cluster.
Cluster nodes are node groups that work together to provide functionality in an n8n workflow. Instead of using a single node, you use a root node and one or more sub-nodes that extend the functionality of the node.

- Default Data Loader node
- GitHub Document Loader node
- Embeddings AWS Bedrock node
- Embeddings Azure OpenAI node
- Embeddings Cohere node
- Embeddings Google Gemini node
- Embeddings Google PaLM node
- Embeddings Google Vertex node
- Embeddings HuggingFace Inference node
- Embeddings Mistral Cloud node
- Embeddings Ollama node
- Embeddings OpenAI node
- Anthropic Chat Model node
- AWS Bedrock Chat Model node
- Azure OpenAI Chat Model node
- Cohere Chat Model node
- DeepSeek Chat Model node
- Google Gemini Chat Model node
- Google Vertex Chat Model node
- Groq Chat Model node
- Mistral Cloud Chat Model node
- Ollama Chat Model node
- OpenAI Chat Model node
- OpenRouter Chat Model node
- Vercel AI Gateway Chat Model node
- xAI Grok Chat Model node
- Cohere Model node
- Ollama Model node
- Hugging Face Inference Model node
- Simple Memory node
- Chat Memory Manager node
- MongoDB Chat Memory node
- Motorhead node
- Postgres Chat Memory node
- Redis Chat Memory node
- Xata node
- Zep node
- Model Selector
- Auto-fixing Output Parser node
- Item List Output Parser node
- Structured Output Parser node
- Reranker Cohere
- Contextual Compression Retriever node
- MultiQuery Retriever node
- Vector Store Retriever node
- Workflow Retriever node
- Character Text Splitter node
- Recursive Character Text Splitter node
- Token Splitter node
- AI Agent Tool node
- Calculator node
- Custom Code Tool node
- HTTP Request Tool node
- MCP Client Tool node
- SearXNG Tool node
- SerpApi (Google Search) node
- Think Tool node
- Vector Store Question Answer Tool node
- Wikipedia node
- Wolfram|Alpha tool node
- Call n8n Workflow Tool node