vectorDB: class: Qdrant kwargs: url: "" api_key: "" collection_name: chat-eur-lex retriever_args: search_type: mmr search_kwargs: k: 15 fetch_k: 300 score_threshold: 0.0 lambda_mult: 0.8 embeddings: class: OpenAIEmbeddings kwargs: openai_api_key: "" openai_organization: "" model: text-embedding-ada-002 llm: class: ChatOpenAI use_context_function: True max_context_size: 6000 kwargs: openai_organization: "" openai_api_key: "" model_name: gpt-4 temperature: 0.8 chatDB: class: FileChatMessageHistory kwargs: output_path: ./output max_history_messages: 5