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n8n-nodes-custom-provider-fixed

v0.2.0

Published

n8n custom LLM provider sub-node (OpenAI-compatible or Anthropic-compatible)

Downloads

117

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Links

Git

Maintainers

raevonraevon

Keywords

n8n-community-node-packagen8nllmaiopenaianthropic

Readme

n8n-nodes-custom-provider

An n8n community node that lets you use any OpenAI-compatible or Anthropic-compatible LLM provider as a chat model in your n8n AI workflows.

Supported Providers

  • OpenAI-compatible: OpenAI, Groq, Together AI, llm7.io, OpenRouter, Ollama, LiteLLM, vLLM, and any API that follows the OpenAI chat completions format
  • Anthropic-compatible: Anthropic, Minimax, and any API that follows the Anthropic messages format

Installation

In n8n, go to Settings > Community Nodes > Install and enter:

n8n-nodes-custom-provider

Configuration

  1. Add the Custom Provider Chat Model node to your AI Agent
  2. Create a Custom LLM Provider API credential with:
    • API Key (optional): your provider's API key. Leave empty if the provider doesn't require one.
    • Base URL: your provider's API base URL (e.g. https://api.openai.com/v1)
    • Compatible Type: OpenAI or Anthropic
  3. Set the Model name (e.g. gpt-4o, claude-3-5-sonnet-20241022)

Quick Setup Examples

llm7.io (free, no API key required)

  • Base URL: https://api.llm7.io/v1
  • API Key: leave empty (or enter unused)
  • Compatible Type: OpenAI
  • Model: gpt-4o-mini, gpt-oss-20b, default, fast, or pro

OpenRouter

  • Base URL: https://openrouter.ai/api/v1
  • API Key: your OpenRouter key
  • Compatible Type: OpenAI
  • Model: openai/gpt-4o, anthropic/claude-3.5-sonnet, etc.

Groq

  • Base URL: https://api.groq.com/openai/v1
  • API Key: your Groq API key
  • Compatible Type: OpenAI
  • Model: llama-3.3-70b-versatile, mixtral-8x7b-32768

Ollama (local)

  • Base URL: http://localhost:11434/v1
  • API Key: leave empty
  • Compatible Type: OpenAI
  • Model: llama3, mistral, etc.

Options

  • Temperature: Controls randomness (0-2)
  • Max Tokens: Maximum tokens in the response
  • Strip Anthropic-Specific Params: For Anthropic-compatible providers that don't support all Anthropic params

License

MIT