langchain_lmOpenAi.json•4.33 kB
{
"nodeType": "@n8n/n8n-nodes-langchain.lmOpenAi",
"displayName": "OpenAI Model",
"description": "For advanced usage with an AI chain",
"version": 1,
"properties": [
{
"name": "deprecated",
"displayName": "This node is using OpenAI completions which are now deprecated. Please use the OpenAI Chat Model node instead.",
"type": "notice",
"default": ""
},
{
"name": "model",
"displayName": "Model",
"type": "resourceLocator",
"default": "{ mode: 'list', value: 'gpt-3.5-turbo-instruct' }",
"description": "The model which will generate the completion. <a href=\"https://beta.openai.com/docs/models/overview\">Learn more</a>.",
"required": true
},
{
"name": "notice",
"displayName": "When using non OpenAI models via Base URL override, not all models might be chat-compatible or support other features, like tools calling or JSON response format.",
"type": "notice",
"default": "",
"displayOptions": "{\n\t\t\t\t\tshow: {\n\t\t\t\t\t\t'/options.baseURL': [{ _cnd: { exists: true }"
},
{
"name": "options",
"displayName": "Options",
"type": "collection",
"default": {},
"description": "Additional options to add",
"placeholder": "Add Option",
"options": [
{
"name": "baseURL",
"displayName": "Base URL",
"type": "string",
"default": "https://api.openai.com/v1",
"description": "Override the default base URL for the API"
},
{
"name": "frequencyPenalty",
"displayName": "Frequency Penalty",
"type": "number",
"default": 0,
"description": "Positive values penalize new tokens based on their existing frequency in the text so far, decreasing the model's likelihood to repeat the same line verbatim"
},
{
"name": "maxTokens",
"displayName": "Maximum Number of Tokens",
"type": "number",
"description": "The maximum number of tokens to generate in the completion. Most models have a context length of 2048 tokens (except for the newest models, which support 32,768)."
},
{
"name": "presencePenalty",
"displayName": "Presence Penalty",
"type": "number",
"default": 0,
"description": "Positive values penalize new tokens based on whether they appear in the text so far, increasing the model's likelihood to talk about new topics"
},
{
"name": "temperature",
"displayName": "Sampling Temperature",
"type": "number",
"default": 0.7,
"description": "Controls randomness: Lowering results in less random completions. As the temperature approaches zero, the model will become deterministic and repetitive."
},
{
"name": "timeout",
"displayName": "Timeout",
"type": "number",
"default": 60000,
"description": "Maximum amount of time a request is allowed to take in milliseconds"
},
{
"name": "maxRetries",
"displayName": "Max Retries",
"type": "number",
"default": 2,
"description": "Maximum number of retries to attempt"
},
{
"name": "topP",
"displayName": "Top P",
"type": "number",
"default": 1,
"description": "Controls diversity via nucleus sampling: 0.5 means half of all likelihood-weighted options are considered. We generally recommend altering this or temperature but not both."
}
],
"typeOptions": {
"minValue": -2,
"maxValue": 2
}
}
],
"credentialsConfig": [
{
"name": "openAiApi",
"required": true
},
{
"name": "deprecated",
"required": true
},
{
"name": "notice",
"required": false
},
{
"name": "options",
"required": false
}
],
"io": {
"inputs": [],
"outputs": [],
"outputNames": [
"Model"
],
"hints": {}
},
"wiring": {
"role": "model",
"requires": [],
"optional": [],
"consumedBy": [
"AiAgent",
"AiChain"
],
"consumes": [],
"produces": []
}
}