import type { Message } from '../../../types/message/index.js';
import type { ChatCompletionParams, LLMProvider, StreamChunk } from '../../../types/provider/index.js';
import { type RequestImageIdentity } from '../request-rich-content.js';
export declare function isProviderRejectedImageError(error: unknown): boolean;
/**
 * Retry one provider-invalid request without its only distinct image.
 *
 * The callback is the durable commit point for an HTTP 400 carrying the exact
 * provider code `invalid_image`. It runs only after the retry has produced an
 * accepted chunk or reached a clean EOF. A legacy phrase can still recover the
 * current request, but cannot assert durable server proof.
 */
export declare function streamWithProviderRejectedImageRecovery(provider: LLMProvider, params: ChatCompletionParams, onAccepted: (identity: RequestImageIdentity) => Promise<void>, onRequest?: (messages: readonly Message[]) => void): AsyncIterable<StreamChunk>;
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