import * as z from "zod/v3";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
/**
 * A message part containing reasoning or chain-of-thought content
 */
export type ReasoningPartSchema = {
    /**
     * The type of the content part. Always `reasoning`.
     */
    type: "reasoning";
    /**
     * The reasoning or thought process behind the response. Used for chain-of-thought or extended thinking.
     */
    reasoning: string;
    /**
     * Optional cryptographic signature to verify the authenticity and integrity of the reasoning content
     */
    signature: string;
};
/** @internal */
export declare const ReasoningPartSchema$inboundSchema: z.ZodType<ReasoningPartSchema, z.ZodTypeDef, unknown>;
/** @internal */
export type ReasoningPartSchema$Outbound = {
    type: "reasoning";
    reasoning: string;
    signature: string;
};
/** @internal */
export declare const ReasoningPartSchema$outboundSchema: z.ZodType<ReasoningPartSchema$Outbound, z.ZodTypeDef, ReasoningPartSchema>;
export declare function reasoningPartSchemaToJSON(reasoningPartSchema: ReasoningPartSchema): string;
export declare function reasoningPartSchemaFromJSON(jsonString: string): SafeParseResult<ReasoningPartSchema, SDKValidationError>;
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