import { Response, Tool } from "effect/unstable/ai";
/** @experimental A provider response reduced to semantic content and reported terminal facts. */
export interface CompletedModelResponse<Tools extends Record<string, Tool.Any>> {
    readonly content: ReadonlyArray<Response.Part<Tools>>;
    readonly usage?: Response.Usage;
    readonly finishReason?: Response.FinishReason;
}
/** @experimental Incrementally normalizes validated provider stream parts. */
export interface Builder<Tools extends Record<string, Tool.Any>> {
    readonly accept: (part: Response.StreamPart<Tools>) => void;
    readonly snapshot: () => CompletedModelResponse<Tools>;
    readonly complete: () => CompletedModelResponse<Tools>;
}
/** @experimental Makes a bounded retained-state builder for one model attempt. */
export declare const make: <Tools extends Record<string, Tool.Any>>() => Builder<Tools>;
/** @experimental Concatenates the normalized visible text of a completed response. */
export declare const text: <Tools extends Record<string, Tool.Any>>(response: CompletedModelResponse<Tools>) => string;