import * as AIError from "../error/index.js";
import type { EmbeddingRequest, EmbeddingResult } from "../embeddings/types.js";
export declare const MAX_EMBEDDINGS_BODY_BYTES: number;
export declare class EmbeddingsWireError extends AIError.ValidationError {
    readonly status: number;
    constructor(status: number, message: string, options?: {
        cause?: unknown;
    });
}
export interface EmbeddingsParsedRequest {
    modelId: string;
    request: EmbeddingRequest;
}
/** Parse an OpenAI-compatible embeddings request with a bounded JSON body. */
export declare function parseRequest(req: Request): Promise<EmbeddingsParsedRequest>;
export interface EmbeddingsResponseBody {
    object: "list";
    data: Array<{
        object: "embedding";
        index: number;
        embedding: number[] | string;
    }>;
    model: string;
    usage: {
        prompt_tokens: number;
        total_tokens: number;
        cost?: number;
    };
}
/** Encode a canonical result as an OpenAI/OpenRouter embeddings response. */
export declare function encodeResponse(result: EmbeddingResult, requestedModelId: string): EmbeddingsResponseBody;
export declare function formatError(status: number, errorType: string, message: string): Response;