n8n with BigModel.io: models and setup

Workflow automation with AI nodes. Create an OpenAI credential with a custom base URL.

Create an API keySetup guide

Who it is for

Teams building chatbots, knowledge bases and automations on a visual canvas instead of writing code.

Website: n8n.io

Set up n8n in three steps

  1. Create an API key in the BigModel.io console. Give it a spend limit if the app runs unattended.
  2. Add an OpenAI-compatible provider with base URL https://bigmodel.io/v1 and paste the key.
  3. Copy a model ID from the model directory and add it to the app.
OpenAI base URL
https://bigmodel.io/v1
API key
sk-...

The full guide covers model choice, limits and common errors. n8n guide →

Models to try

Related apps

DifyOpen-source platform for LLM apps, agents and RAG workflows. Use the OpenAI-API-compatible model provider plugin.FastGPTOpen-source knowledge-base Q&A and workflow platform. Add BigModel.io as an OpenAI-compatible model channel.Claude CodeAnthropic's agentic coding tool for the terminal. Point it at the Anthropic-compatible API with two environment variables.