Skip to main content
Base Node Node inspector for an LLM node

​
Parameters

​
Model Name
string
default:"openai/gpt-5-mini"
required
The model identifier to use. Must start with the provider name, e.g., openai/, anthropic/, etc, unless using a custom base URL.
​
Temperature
float | null
default:"null"
Controls randomness for the model.
​
Base URL
string | null
default:"null"
Custom base URL for the model provider.
​
API Version
string | null
default:"null"
Provider-specific API version to send with the request (for example, Azure OpenAI).
​
Reasoning Effort
string | null
default:"null"
Sets the model’s reasoning effort when supported. Valid values: none, minimal, low, medium, high, xhigh, default.
​
Extra Arguments
json | null
default:"null"
Extra keyword arguments passed directly to the underlying model provider.

​
Credentials

​
LLM Credential
LLM Credential
required
Select an LLM Credential for the provider used by Model Name (for example, OpenAI, Anthropic, Gemini, or xAI).

​
Inputs

This node has no inputs.

​
Outputs

​
LLM Config
json
Resolved model settings used by the Agent node.
FieldDescription
model_nameModel identifier used by the provider.
temperatureTemperature value applied to the request.
base_urlCustom base URL, if supplied.
api_keyAPI key sourced from the selected credential.
api_versionAPI version passed to the provider, if supplied.
reasoning_effortReasoning effort level sent to the provider, if supported.
organizationOrganization or account identifier from the credential, if set.
extra_argsArbitrary provider-specific arguments, if provided.