Zod

Use Zod in JavaScript for schema validation, including typed structured outputs and tool definitions when working with LLMs.

Published on
June 26, 2026
OpenAI structured outputs with Zod in JavaScript
Use OpenAI structured outputs with a Zod schema to get typed, app-ready JSON back from an LLM in JavaScript, with the schema doubling as your TypeScript types.
javascript snippets openai llm zod