Node-based AI pipeline

Visual workflow engines that chain LLMs, vector stores, and custom logic into modular executable graphs.

Node-based AI pipelines replace rigid code with flexible canvases (like LangFlow or ComfyUI) to orchestrate complex intelligence. By connecting discrete blocks for prompt engineering, RAG retrieval, and API triggers, teams slash deployment cycles by 40% or more. This architecture enables rapid prototyping of multi-agent systems: you can swap a GPT-4o node for a local Llama 3 instance in seconds to test latency versus accuracy. It is the standard for production-grade automation where visibility into the data flow is non-negotiable.

https://n8n.io