export declare const FIRST_TOKEN_TIMEOUT = 90000;
export declare function firstTokenTimeoutForModel(modelId: string): number;
export declare const retryConfig: {
    firstTokenTimeoutMs: number;
};
export declare function exponentialBackoff(attempt: number, baseMs: number, maxMs: number): number;
export declare const MAX_RETRY_DELAY = 10000;
export declare const TOO_BIG_PATTERNS: string[];
export declare const CAPACITY_MAX_RETRIES = 3;
export declare const CAPACITY_BASE_DELAY_MS = 5000;
export declare const capacityRetryConfig: {
    maxRetries: number;
    baseDelayMs: number;
};
/** Check whether an HTTP error represents a "request too large" condition. */
export declare function isTooBigError(status: number, errorText: string): boolean;
/** Check whether the response body contains a Kiro-specific non-retryable marker. */
export declare function isNonRetryableBodyError(errorText: string): boolean;
/** Check whether the error is a transient capacity issue worth retrying. */
export declare function isCapacityError(errorText: string): boolean;
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