private FastChatEmbeddingResponse embeddingWithChat2dbAi(String input) {
        FastChatEmbeddingResponse embeddings = Chat2dbAIClient.getInstance().embeddings(input);
        return embeddings;
    }
embedding with open ai

@param input
@return
chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/ChatController.java