import type { SharedV4ProviderMetadata } from "@ai-sdk/provider";
import type { GenerateTextResult, StreamTextResult, FinishReason, ToolSet, ModelMessage, UserContent, LanguageModelUsage, TextStreamPart, ReasoningOutput, AssistantModelMessage, ToolModelMessage, UserModelMessage } from "ai";
import { Output } from "ai";
import type { SseErrorFrame, SseFrame } from "../../utils/stream";
import { type ReasoningMetadata, type RuntimeContext, type TextCallOptions, type ToolChoiceOptions } from "../shared/converters";
import type { ChatCompletionsToolCall, ChatCompletionsTool, ChatCompletionsToolChoice, ChatCompletionsStream, ChatCompletionsContentPart, ChatCompletionsMessage, ChatCompletionsUserMessage, ChatCompletionsAssistantMessage, ChatCompletionsToolMessage, ChatCompletionsFinishReason, ChatCompletionsUsage, ChatCompletionsInputs, ChatCompletions, ChatCompletionsChunk, ChatCompletionsReasoningDetail } from "./schema";
export declare function convertToTextCallOptions(params: ChatCompletionsInputs): TextCallOptions;
export declare function convertToModelMessages(messages: ChatCompletionsMessage[]): ModelMessage[];
export declare function fromChatCompletionsUserMessage(message: ChatCompletionsUserMessage): UserModelMessage;
export declare function fromChatCompletionsAssistantMessage(message: ChatCompletionsAssistantMessage): AssistantModelMessage;
export declare function fromChatCompletionsToolResultMessage(message: ChatCompletionsAssistantMessage, toolById: Map<string, ChatCompletionsToolMessage>): ToolModelMessage | undefined;
export declare function fromChatCompletionsContent(content: ChatCompletionsContentPart[]): UserContent;
export declare const convertToToolSet: (tools: ChatCompletionsTool[] | undefined) => ToolSet | undefined;
export declare const convertToToolChoiceOptions: (toolChoice: ChatCompletionsToolChoice | undefined) => ToolChoiceOptions;
export declare function toChatCompletions(result: GenerateTextResult<ToolSet, RuntimeContext, Output.Output>, model: string): ChatCompletions;
export declare function toChatCompletionsResponse(result: GenerateTextResult<ToolSet, RuntimeContext, Output.Output>, model: string, responseInit?: ResponseInit): Response;
export declare function toChatCompletionsStream(result: StreamTextResult<ToolSet, RuntimeContext, Output.Output>, model: string): ChatCompletionsStream;
export declare function toChatCompletionsStreamResponse(result: StreamTextResult<ToolSet, RuntimeContext, Output.Output>, model: string, responseInit?: ResponseInit): Response;
export declare class ChatCompletionsTransformStream extends TransformStream<TextStreamPart<ToolSet>, SseFrame<ChatCompletionsChunk> | SseErrorFrame> {
    constructor(model: string);
}
export declare const toChatCompletionsAssistantMessage: (result: GenerateTextResult<ToolSet, RuntimeContext, Output.Output>) => ChatCompletionsAssistantMessage;
export declare function toReasoningDetail(reasoning: ReasoningOutput, id: string, index: number, metadata?: ReasoningMetadata): ChatCompletionsReasoningDetail;
export declare function toChatCompletionsUsage(usage: LanguageModelUsage): ChatCompletionsUsage;
export declare function toChatCompletionsToolCall(id: string, name: string, args: unknown, providerMetadata?: SharedV4ProviderMetadata): ChatCompletionsToolCall;
export declare const toChatCompletionsFinishReason: (finishReason: FinishReason) => ChatCompletionsFinishReason;