import type { INodeExecutionData, INodeProperties } from 'n8n-workflow'; export const chatOperations: INodeProperties[] = [ { displayName: 'Operation', name: 'operation', type: 'options', noDataExpression: true, displayOptions: { show: { resource: ['chat'], }, }, options: [ { name: 'Complete', value: 'complete', action: 'Create a Completion', description: 'Create one or more completions for a given text', routing: { request: { method: 'POST', url: '/v1/chat/completions', }, }, }, ], default: 'complete', }, ]; const completeOperations: INodeProperties[] = [ { displayName: 'Model', name: 'model', type: 'options', description: 'The model to use. Currently, only gpt-3.5-turbo and gpt-3.5-turbo-0301 are supported.', displayOptions: { show: { operation: ['complete'], resource: ['chat'], }, }, options: [ { name: 'gpt-3.5-turbo', value: 'gpt-3.5-turbo', }, { name: 'gpt-3.5-turbo-0301', value: 'gpt-3.5-turbo-0301', }, { name: 'gpt-4', value: 'gpt-4', }, { name: 'gpt-4-0314', value: 'gpt-4-0314', }, { name: 'gpt-4-32k', value: 'gpt-4-32k', }, { name: 'gpt-4-32k-0314', value: 'gpt-4-32k-0314', }, ], routing: { send: { type: 'body', property: 'model', }, }, default: 'gpt-3.5-turbo', }, { displayName: 'Prompt', name: 'prompt', type: 'fixedCollection', typeOptions: { sortable: true, multipleValues: true, }, displayOptions: { show: { resource: ['chat'], operation: ['complete'], }, }, placeholder: 'Add Message', default: {}, options: [ { displayName: 'Messages', name: 'messages', values: [ { displayName: 'Role', name: 'role', type: 'options', options: [ { name: 'Assistant', value: 'assistant', }, { name: 'System', value: 'system', }, { name: 'User', value: 'user', }, ], default: 'user', }, { displayName: 'Content', name: 'content', type: 'string', default: '', }, ], }, ], routing: { send: { type: 'body', property: 'messages', value: '={{ $value.messages }}', }, }, }, ]; const sharedOperations: INodeProperties[] = [ { displayName: 'Simplify', name: 'simplifyOutput', type: 'boolean', default: true, displayOptions: { show: { operation: ['complete'], resource: ['chat'], }, }, routing: { output: { postReceive: [ { type: 'set', enabled: '={{$value}}', properties: { value: '={{ { "data": $response.body.choices } }}', }, }, { type: 'rootProperty', enabled: '={{$value}}', properties: { property: 'data', }, }, async function (items: INodeExecutionData[]): Promise { if (this.getNode().parameters.simplifyOutput === false) { return items; } return items.map((item) => { return { json: { ...item.json, message: item.json.message, }, }; }); }, ], }, }, description: 'Whether to return a simplified version of the response instead of the raw data', }, { displayName: 'Options', name: 'options', placeholder: 'Add Option', description: 'Additional options to add', type: 'collection', default: {}, displayOptions: { show: { operation: ['complete'], resource: ['chat'], }, }, options: [ { displayName: 'Echo Prompt', name: 'echo', type: 'boolean', description: 'Whether the prompt should be echo back in addition to the completion', default: false, displayOptions: { show: { '/operation': ['complete'], }, }, routing: { send: { type: 'body', property: 'echo', }, }, }, { displayName: 'Frequency Penalty', name: 'frequency_penalty', default: 0, typeOptions: { maxValue: 2, minValue: -2, numberPrecision: 1 }, 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", type: 'number', routing: { send: { type: 'body', property: 'frequency_penalty', }, }, }, { displayName: 'Maximum Number of Tokens', name: 'maxTokens', default: 16, 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 4096).', type: 'number', displayOptions: { show: { '/operation': ['complete'], }, }, typeOptions: { maxValue: 4096, }, routing: { send: { type: 'body', property: 'max_tokens', }, }, }, { displayName: 'Number of Completions', name: 'n', default: 1, description: 'How many completions to generate for each prompt. Note: Because this parameter generates many completions, it can quickly consume your token quota. Use carefully and ensure that you have reasonable settings for max_tokens and stop.', type: 'number', routing: { send: { type: 'body', property: 'n', }, }, }, { displayName: 'Presence Penalty', name: 'presence_penalty', default: 0, typeOptions: { maxValue: 2, minValue: -2, numberPrecision: 1 }, 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", type: 'number', routing: { send: { type: 'body', property: 'presence_penalty', }, }, }, { displayName: 'Sampling Temperature', name: 'temperature', default: 1, typeOptions: { maxValue: 1, minValue: 0, numberPrecision: 1 }, description: 'Controls randomness: Lowering results in less random completions. As the temperature approaches zero, the model will become deterministic and repetitive.', type: 'number', routing: { send: { type: 'body', property: 'temperature', }, }, }, { displayName: 'Top P', name: 'topP', default: 1, typeOptions: { maxValue: 1, minValue: 0, numberPrecision: 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.', type: 'number', routing: { send: { type: 'body', property: 'top_p', }, }, }, ], }, ]; export const chatFields: INodeProperties[] = [ /* -------------------------------------------------------------------------- */ /* chat:complete */ /* -------------------------------------------------------------------------- */ ...completeOperations, /* -------------------------------------------------------------------------- */ /* chat:ALL */ /* -------------------------------------------------------------------------- */ ...sharedOperations, ];