Function toVercelSchema

Convert LLM parameters schema to Vercel AI SDK schema format.

Transforms ILlmSchema.IParameters into Vercel AI SDK's Schema type for use with generateObject(). Use with typia.llm.structuredOutput<T>() or typia.llm.parameters<T>().

Example

import { openai } from "@ai-sdk/openai";
import { toVercelSchema } from "@typia/vercel";
import { generateObject } from "ai";
import typia from "typia";

interface IMember {
  name: string;
  age: number;
}

const output = typia.llm.structuredOutput<IMember>();
const schema = toVercelSchema(output.parameters);

const { object } = await generateObject({
  model: openai("gpt-4o"),
  schema,
  prompt: "Generate a member named John who is 30 years old",
});

const coerced = output.coerce(object);
const result = output.validate(coerced);
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