import type { CompletionRequest, CompletionResult, GenerationAttemptReason, ProviderId, SuccessfulRequestSnapshot } from "../../types.js";
import type { ReasoningStyle } from "../http.js";
export declare function successfulRequestSnapshot(provider: ProviderId, model: string, request: CompletionRequest): SuccessfulRequestSnapshot;
export declare function preservedFailure(recoveryError: unknown, originalError: unknown): unknown;
export declare function withoutReasoning(request: CompletionRequest): CompletionRequest;
export declare function reasoningWireKey(thinking: CompletionRequest["thinking"], style: ReasoningStyle, model: string, providerId: ProviderId): string;
export declare function runRecordedProviderAttempt(input: {
    providerId: ProviderId;
    model: string;
    mode: "complete" | "stream";
    reason: GenerationAttemptReason;
    request: CompletionRequest;
    run: () => Promise<CompletionResult>;
}): Promise<CompletionResult>;
export declare function requestForRoute(request: CompletionRequest, provider: ProviderId, model: string): CompletionRequest;
export declare function hasImageInput(request: CompletionRequest): boolean;
export declare function withoutImages(request: CompletionRequest): CompletionRequest;
export declare function revertVisionSubstitution(providerId: ProviderId, model: string, request: CompletionRequest, error: unknown): {
    request: CompletionRequest;
    original: string;
} | undefined;