ai/src/types/json-value.ts

AI SDK by Vercel - build apps like ChatGPT, Claude, Gemini, and more with a single interface for any model using the Vercel AI Gateway or go direct to OpenAI, Anthropic, Google, or any other model provider.

import { JSONValue as OriginalJSONValue } from '@ai-sdk/provider';
import { z } from 'zod/v4';

export const jsonValueSchema: z.ZodType<JSONValue> = z.lazy(() =>
  z.union([
    z.null(),
    z.string(),
    z.number(),
    z.boolean(),
    z.record(z.string(), jsonValueSchema.optional()),
    z.array(jsonValueSchema),
  ]),
);

export type JSONValue = OriginalJSONValue;