Vectorizer: "img2vec-neural" | "multi2vec-clip" | "multi2vec-bind" | "multi2vec-palm" | "ref2vec-centroid" | "text2vec-aws" | "text2vec-azure-openai" | "text2vec-cohere" | "text2vec-contextionary" | "text2vec-databricks" | "text2vec-gpt4all" | "text2vec-huggingface" | "text2vec-jina" | "text2vec-mistral" | "text2vec-octoai" | "text2vec-ollama" | "text2vec-openai" | "text2vec-palm" | "text2vec-transformers" | "text2vec-voyageai" | "none"