public FastChatEmbeddingResponse embeddings(String input) {
        FastChatEmbedding embedding = FastChatEmbedding.builder().input(input).build();
        if (StringUtils.isNotBlank(this.embeddingModel)) {
            embedding.setModel(this.embeddingModel);
        }
        return this.embeddings(embedding);
    }
Creates an embedding vector representing the input text.

@param input
@return EmbeddingResponse
chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/ai/fastchat/client/FastChatAIStreamClient.java