import { isCopilotTransientModelError } from "../error/flags";
export { isCopilotTransientModelError };
/**
 * Wrap an initial Copilot request so transient `model_not_supported` 400s are
 * retried a small number of times. No-op for non-Copilot providers.
 *
 * The callback **MUST** create a fresh in-flight request each invocation — a
 * once-consumed AsyncIterable cannot be re-iterated.
 */
export declare function callWithCopilotModelRetry<T>(fn: () => Promise<T>, options: {
    provider: string;
    signal?: AbortSignal;
    retryBaseDelayMs?: number;
}): Promise<T>;