vectorDB: class: Qdrant kwargs: url: "" api_key: "" collection_name: chat-eur-lex timeout: 60 retriever_args: search_type: mmr search_kwargs: k: 100 fetch_k: 300 lambda_mult: 0.8 rerank: class: CohereRerank kwargs: cohere_api_key: "" model: rerank-multilingual-v3.0 top_n: 15 embeddings: class: OpenAIEmbeddings kwargs: model: text-embedding-ada-002 llm: class: ChatOpenAI use_context_function: True max_context_size: 12000 kwargs: model_name: gpt-4o temperature: 0.8 chatDB: class: DynamoDBChatMessageHistory kwargs: table_name: '' aws_access_key_id: '' aws_secret_access_key: '' max_history_messages: 10