import * as z from "zod/v4";
import { InternChatMessageContent, InternChatMessageContent$Outbound } from "./internchatmessagecontent.js";
/**
 * The answer to an `openrouter.provide_input` tool call. `tool_call_id` is the streamed tool call id and `session_id` must name the same session. For a permission, `content` is one of the offered option kinds (`allow_once`, `allow_always`, `reject_once`, `reject_always`) or `cancel`. For a question (elicitation), `content` is a JSON object string with `action` (`accept`, `decline` or `cancel`) and, for `accept`, `content` holding the field values. The answer is delivered to the run that asked. It never starts a new run.
 */
export type InternChatToolMessage = {
    /**
     * Message text as a string or a list of text parts. Assistant history may carry null. Only the last message is read; earlier messages are accepted so ordinary clients can resend history.
     */
    content: InternChatMessageContent | null;
    role: "tool";
    toolCallId: string;
};
/** @internal */
export type InternChatToolMessage$Outbound = {
    content: InternChatMessageContent$Outbound | null;
    role: "tool";
    tool_call_id: string;
};
/** @internal */
export declare const InternChatToolMessage$outboundSchema: z.ZodType<InternChatToolMessage$Outbound, InternChatToolMessage>;
export declare function internChatToolMessageToJSON(internChatToolMessage: InternChatToolMessage): string;
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