LLM_MODEL_NAME = "claude-3-haiku-20240307" RERANKER_MODEL_NAME = "rerank-multilingual-v2.0" EMBEDDINGS_MODEL_NAME = "text-embedding-3-large" MAX_TOKENS = 1024 COHERE_RERANKER_COST = 0.001 EMBEDDINGS_TOKENS_COST = 0.13 INPUT_TOKENS_COST = 0.25 OUTPUT_TOKENS_COST = 1.25