---
title: "OpenAI Codex & o4-mini vs OpenAPI"
description: "Testing OpenAI Codex and o4-mini for generating OpenAPI specifications."
canonicalUrl: "https://zuplo.com/videos/openai-codex-o4-mini-vs-openapi"
watchUrl: "https://www.youtube.com/watch?v=-TLEsPvUPIo"
date: "2025-04-17"
duration: "6:43"
categories: ["MCP & AI"]
pageType: video
---

# OpenAI Codex & o4-mini vs OpenAPI

Testing OpenAI Codex and o4-mini for generating OpenAPI specifications.

**Watch:** [https://www.youtube.com/watch?v=-TLEsPvUPIo](https://www.youtube.com/watch?v=-TLEsPvUPIo)

- Duration: 6:43
- Published: 2025-04-17
- Categories: MCP & AI