Description
n8n-nodes-flowengine-chat-model
This is an n8n community node. It lets you use FlowEngine Chat Model in your n8n workflows.
FlowEngine Chat Model provides access to 100+ AI models (OpenAI, Anthropic, Google, Mistral, and more) through a unified API.
n8n is a fair-code licensed workflow automation platform.
Installation
Operations
Credentials
Compatibility
Usage
Resources
Installation
Follow the installation guide in the n8n community nodes documentation.
Operations
FlowEngine Chat Model Node
- Chat Completion: Send messages to any supported AI model
- Filter models by provider (OpenAI, Anthropic, Google, Mistral, etc.)
- Configure temperature and max tokens
- Add optional system messages
Supported Providers
- Anthropic: Claude 3 Haiku, Claude 3.5 Haiku, Claude 3.7 Sonnet, Claude 4 Sonnet, Claude 4.5 Opus
- OpenAI: GPT-4o, GPT-4o Mini, GPT-5, GPT-5 Mini
- Google: Gemini 1.5 Pro, Gemini 1.5 Flash, Gemini 2.0 Flash, Gemini 2.5 Pro, Gemini 3 Pro
- And more…
Credentials
FlowEngine Chat Model API
To use this node, you need a FlowEngine API key:
- Sign up at flowengine.cloud
- Go to Settings
- Generate a new API key (starts with
fe_) - Add the API key to your n8n credentials
Compatibility
- Minimum n8n version: 1.0.0
- Tested with n8n versions: 1.40.0+
Usage
Basic Chat Completion
- Add the FlowEngine Chat Model node to your workflow
- Configure your FlowEngine Chat Model API credentials
- Select a provider to filter available models (optional)
- Choose your preferred AI model
- Enter your message/prompt
- Execute to get a response
Using System Messages
- Configure the node as above
- In Options, add a System Message
- The system message sets the AI's behavior/personality
- Your message in the Message field is the user's input
Configuring Temperature
- 0.0: Deterministic, focused responses
- 0.7: Balanced creativity (default)
- 2.0: Maximum creativity/randomness
