import * as z from "zod/v3";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
import { AllowedTools, AllowedTools$Outbound } from "./allowedtools.js";
import { CustomToolChoice, CustomToolChoice$Outbound } from "./customtoolchoice.js";
import { FunctionToolChoice, FunctionToolChoice$Outbound } from "./functiontoolchoice.js";
import { HostedToolChoice, HostedToolChoice$Outbound } from "./hostedtoolchoice.js";
import { MCPToolChoice, MCPToolChoice$Outbound } from "./mcptoolchoice.js";
import { ToolChoiceMode } from "./toolchoicemode.js";
export type ToolChoice = AllowedTools | FunctionToolChoice | MCPToolChoice | CustomToolChoice | HostedToolChoice | ToolChoiceMode;
/** @internal */
export declare const ToolChoice$inboundSchema: z.ZodType<ToolChoice, z.ZodTypeDef, unknown>;
/** @internal */
export type ToolChoice$Outbound = AllowedTools$Outbound | FunctionToolChoice$Outbound | MCPToolChoice$Outbound | CustomToolChoice$Outbound | HostedToolChoice$Outbound | string;
/** @internal */
export declare const ToolChoice$outboundSchema: z.ZodType<ToolChoice$Outbound, z.ZodTypeDef, ToolChoice>;
export declare function toolChoiceToJSON(toolChoice: ToolChoice): string;
export declare function toolChoiceFromJSON(jsonString: string): SafeParseResult<ToolChoice, SDKValidationError>;
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