{ "description": "Basic example of Conversation Chain with built-in memory - works exactly like ChatGPT", "usecases": ["Chatbot"], "framework": ["Langchain"], "badge": "POPULAR", "nodes": [ { "width": 300, "height": 574, "id": "chatOpenAI_0", "position": { "x": 579.0877964395976, "y": -138.68792413227874 }, "type": "customNode", "data": { "id": "chatOpenAI_0", "label": "ChatOpenAI", "version": 6.0, "name": "chatOpenAI", "type": "ChatOpenAI", "baseClasses": ["ChatOpenAI", "BaseChatModel", "BaseLanguageModel", "Runnable"], "category": "Chat Models", "description": "Wrapper around OpenAI large language models that use the Chat endpoint", "inputParams": [ { "label": "Connect Credential", "name": "credential", "type": "credential", "credentialNames": ["openAIApi"], "id": "chatOpenAI_0-input-credential-credential" }, { "label": "Model Name", "name": "modelName", "type": "asyncOptions", "loadMethod": "listModels", "default": "gpt-3.5-turbo", "id": "chatOpenAI_0-input-modelName-options" }, { "label": "Temperature", "name": "temperature", "type": "number", "step": 0.1, "default": 0.9, "optional": true, "id": "chatOpenAI_0-input-temperature-number" }, { "label": "Max Tokens", "name": "maxTokens", "type": "number", "step": 1, "optional": true, "additionalParams": true, "id": "chatOpenAI_0-input-maxTokens-number" }, { "label": "Top Probability", "name": "topP", "type": "number", "step": 0.1, "optional": true, "additionalParams": true, "id": "chatOpenAI_0-input-topP-number" }, { "label": "Frequency Penalty", "name": "frequencyPenalty", "type": "number", "step": 0.1, "optional": true, "additionalParams": true, "id": "chatOpenAI_0-input-frequencyPenalty-number" }, { "label": "Presence Penalty", "name": "presencePenalty", "type": "number", "step": 0.1, "optional": true, "additionalParams": true, "id": "chatOpenAI_0-input-presencePenalty-number" }, { "label": "Timeout", "name": "timeout", "type": "number", "step": 1, "optional": true, "additionalParams": true, "id": "chatOpenAI_0-input-timeout-number" }, { "label": "BasePath", "name": "basepath", "type": "string", "optional": true, "additionalParams": true, "id": "chatOpenAI_0-input-basepath-string" }, { "label": "BaseOptions", "name": "baseOptions", "type": "json", "optional": true, "additionalParams": true, "id": "chatOpenAI_0-input-baseOptions-json" }, { "label": "Allow Image Uploads", "name": "allowImageUploads", "type": "boolean", "description": "Automatically uses gpt-4-vision-preview when image is being uploaded from chat. Only works with LLMChain, Conversation Chain, ReAct Agent, and Conversational Agent", "default": false, "optional": true, "id": "chatOpenAI_0-input-allowImageUploads-boolean" }, { "label": "Image Resolution", "description": "This parameter controls the resolution in which the model views the image.", "name": "imageResolution", "type": "options", "options": [ { "label": "Low", "name": "low" }, { "label": "High", "name": "high" }, { "label": "Auto", "name": "auto" } ], "default": "low", "optional": false, "additionalParams": true, "id": "chatOpenAI_0-input-imageResolution-options" } ], "inputAnchors": [ { "label": "Cache", "name": "cache", "type": "BaseCache", "optional": true, "id": "chatOpenAI_0-input-cache-BaseCache" } ], "inputs": { "cache": "", "modelName": "gpt-3.5-turbo-16k", "temperature": 0.9, "maxTokens": "", "topP": "", "frequencyPenalty": "", "presencePenalty": "", "timeout": "", "basepath": "", "baseOptions": "", "allowImageUploads": true, "imageResolution": "low" }, "outputAnchors": [ { "id": "chatOpenAI_0-output-chatOpenAI-ChatOpenAI|BaseChatModel|BaseLanguageModel|Runnable", "name": "chatOpenAI", "label": "ChatOpenAI", "type": "ChatOpenAI | BaseChatModel | BaseLanguageModel | Runnable" } ], "outputs": {}, "selected": false }, "selected": false, "positionAbsolute": { "x": 579.0877964395976, "y": -138.68792413227874 }, "dragging": false }, { "width": 300, "height": 376, "id": "bufferMemory_0", "position": { "x": 220.30240896145915, "y": 351.61324070296877 }, "type": "customNode", "data": { "id": "bufferMemory_0", "label": "Buffer Memory", "version": 2, "name": "bufferMemory", "type": "BufferMemory", "baseClasses": ["BufferMemory", "BaseChatMemory", "BaseMemory"], "category": "Memory", "description": "Retrieve chat messages stored in database", "inputParams": [ { "label": "Session Id", "name": "sessionId", "type": "string", "description": "If not specified, a random id will be used. Learn more", "default": "", "additionalParams": true, "optional": true, "id": "bufferMemory_0-input-sessionId-string" }, { "label": "Memory Key", "name": "memoryKey", "type": "string", "default": "chat_history", "additionalParams": true, "id": "bufferMemory_0-input-memoryKey-string" } ], "inputAnchors": [], "inputs": { "sessionId": "", "memoryKey": "chat_history" }, "outputAnchors": [ { "id": "bufferMemory_0-output-bufferMemory-BufferMemory|BaseChatMemory|BaseMemory", "name": "bufferMemory", "label": "BufferMemory", "type": "BufferMemory | BaseChatMemory | BaseMemory" } ], "outputs": {}, "selected": false }, "selected": false, "positionAbsolute": { "x": 220.30240896145915, "y": 351.61324070296877 }, "dragging": false }, { "width": 300, "height": 383, "id": "conversationChain_0", "position": { "x": 958.9887390513221, "y": 318.8734467468765 }, "type": "customNode", "data": { "id": "conversationChain_0", "label": "Conversation Chain", "version": 3, "name": "conversationChain", "type": "ConversationChain", "baseClasses": ["ConversationChain", "LLMChain", "BaseChain", "Runnable"], "category": "Chains", "description": "Chat models specific conversational chain with memory", "inputParams": [ { "label": "System Message", "name": "systemMessagePrompt", "type": "string", "rows": 4, "description": "If Chat Prompt Template is provided, this will be ignored", "additionalParams": true, "optional": true, "default": "The following is a friendly conversation between a human and an AI. The AI is talkative and provides lots of specific details from its context. If the AI does not know the answer to a question, it truthfully says it does not know.", "placeholder": "The following is a friendly conversation between a human and an AI. The AI is talkative and provides lots of specific details from its context. If the AI does not know the answer to a question, it truthfully says it does not know.", "id": "conversationChain_0-input-systemMessagePrompt-string" } ], "inputAnchors": [ { "label": "Chat Model", "name": "model", "type": "BaseChatModel", "id": "conversationChain_0-input-model-BaseChatModel" }, { "label": "Memory", "name": "memory", "type": "BaseMemory", "id": "conversationChain_0-input-memory-BaseMemory" }, { "label": "Chat Prompt Template", "name": "chatPromptTemplate", "type": "ChatPromptTemplate", "description": "Override existing prompt with Chat Prompt Template. Human Message must includes {input} variable", "optional": true, "id": "conversationChain_0-input-chatPromptTemplate-ChatPromptTemplate" }, { "label": "Input Moderation", "description": "Detect text that could generate harmful output and prevent it from being sent to the language model", "name": "inputModeration", "type": "Moderation", "optional": true, "list": true, "id": "conversationChain_0-input-inputModeration-Moderation" } ], "inputs": { "inputModeration": "", "model": "{{chatOpenAI_0.data.instance}}", "memory": "{{bufferMemory_0.data.instance}}", "chatPromptTemplate": "", "systemMessagePrompt": "The following is a friendly conversation between a human and an AI. The AI is talkative and provides lots of specific details from its context. If the AI does not know the answer to a question, it truthfully says it does not know." }, "outputAnchors": [ { "id": "conversationChain_0-output-conversationChain-ConversationChain|LLMChain|BaseChain|Runnable", "name": "conversationChain", "label": "ConversationChain", "type": "ConversationChain | LLMChain | BaseChain | Runnable" } ], "outputs": {}, "selected": false }, "selected": false, "positionAbsolute": { "x": 958.9887390513221, "y": 318.8734467468765 }, "dragging": false } ], "edges": [ { "source": "chatOpenAI_0", "sourceHandle": "chatOpenAI_0-output-chatOpenAI-ChatOpenAI|BaseChatModel|BaseLanguageModel|Runnable", "target": "conversationChain_0", "targetHandle": "conversationChain_0-input-model-BaseChatModel", "type": "buttonedge", "id": "chatOpenAI_0-chatOpenAI_0-output-chatOpenAI-ChatOpenAI|BaseChatModel|BaseLanguageModel|Runnable-conversationChain_0-conversationChain_0-input-model-BaseChatModel" }, { "source": "bufferMemory_0", "sourceHandle": "bufferMemory_0-output-bufferMemory-BufferMemory|BaseChatMemory|BaseMemory", "target": "conversationChain_0", "targetHandle": "conversationChain_0-input-memory-BaseMemory", "type": "buttonedge", "id": "bufferMemory_0-bufferMemory_0-output-bufferMemory-BufferMemory|BaseChatMemory|BaseMemory-conversationChain_0-conversationChain_0-input-memory-BaseMemory" } ] }