import { z } from "zod";
import { ChatOpenAI } from "../../chat_models/openai.js";
import { PromptTemplate } from "../../prompts/prompt.js";
import { FunctionParameters } from "../../output_parsers/openai_functions.js";
import { LLMChain, LLMChainInput } from "../llm_chain.js";
export type TaggingChainOptions = {
    prompt?: PromptTemplate;
} & Omit<LLMChainInput<object>, "prompt" | "llm">;
export declare function createTaggingChain(schema: FunctionParameters, llm: ChatOpenAI, options?: TaggingChainOptions): LLMChain<object, ChatOpenAI>;
export declare function createTaggingChainFromZod(schema: z.ZodObject<any, any, any, any>, llm: ChatOpenAI, options?: TaggingChainOptions): LLMChain<object, ChatOpenAI>;