import * as z from "zod/v4";
import { OpenEnum } from "../types/enums.js";
import { Result as SafeParseResult } from "../types/fp.js";
import { SDKValidationError } from "./errors/sdkvalidationerror.js";
/**
 * A stable reason a client can branch on.
 */
export declare const InternChatErrorMetadataReason: {
    readonly AttachmentFailed: "attachment_failed";
    readonly BadRequest: "bad_request";
    readonly Busy: "busy";
    readonly ClientClosedRequest: "client_closed_request";
    readonly InteractionNotPending: "interaction_not_pending";
    readonly InteractionUnknown: "interaction_unknown";
    readonly InternNotReady: "intern_not_ready";
    readonly InternRejected: "intern_rejected";
    readonly InternUnreachable: "intern_unreachable";
    readonly NotFound: "not_found";
    readonly PayloadTooLarge: "payload_too_large";
    readonly RateLimited: "rate_limited";
    readonly RunEnded: "run_ended";
    readonly StreamSevered: "stream_severed";
    readonly Timeout: "timeout";
    readonly TurnFailed: "turn_failed";
};
/**
 * A stable reason a client can branch on.
 */
export type InternChatErrorMetadataReason = OpenEnum<typeof InternChatErrorMetadataReason>;
/**
 * Machine-readable detail for the failure.
 */
export type InternChatErrorMetadata = {
    /**
     * A stable reason a client can branch on.
     */
    reason: InternChatErrorMetadataReason;
    /**
     * Whether the same request may be sent again unchanged. Always `true` for the transient refusals — `busy`, `intern_not_ready`, `intern_unreachable`, `rate_limited`, `stream_severed` and `timeout` — and always `false` for the ones a retry cannot fix. For `turn_failed` it varies by failure and is the intern's own classification of what went wrong: `true` for an upstream overload, rate limit, timeout or transport fault, `false` for an authentication or bad-request failure that would be rejected the same way again. Branch on this field rather than on `reason` when deciding whether to retry. A `429`, and a `409` or `503` with reason `busy`, also carry a `Retry-After` header saying how long to wait.
     */
    retryable: boolean;
};
/** @internal */
export declare const InternChatErrorMetadataReason$inboundSchema: z.ZodType<InternChatErrorMetadataReason, unknown>;
/** @internal */
export declare const InternChatErrorMetadata$inboundSchema: z.ZodType<InternChatErrorMetadata, unknown>;
export declare function internChatErrorMetadataFromJSON(jsonString: string): SafeParseResult<InternChatErrorMetadata, SDKValidationError>;
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