According to OpenAI on X, Codex now controls Mac apps, connects to more third‑party tools, creates images, learns from previous actions, remembers user preferences, and executes ongoing and repeatable tasks (source: OpenAI post linking video, Apr 16, 2026). According to Greg Brockman on X, this Codex expansion positions it as a partner for everything you want your computer to do, signaling deeper agentic capabilities across desktop automation and creative workflows (source: Greg Brockman post, Apr 16, 2026). For businesses, the update implies lower operational friction for knowledge work automation, faster content generation via integrated image creation, and scalable SOP execution through reusable tasks, as reported by the same X posts.

According to OpenAI on X (Twitter), Codex now controls Mac apps, connects to additional third‑party tools, generates images, learns from prior actions, remembers user preferences, and executes ongoing, repeatable tasks. As reported by OpenAI's post dated April 16, 2026, these capabilities expand Codex from code assistance into general computer-use automation, enabling end‑to‑end workflows such as document processing, design asset generation, and data entry across desktop apps. According to OpenAI, the memory and learning upgrades support persistent setups that reduce prompt overhead and increase task reliability, while tool integrations suggest broader API coverage for business software stacks. For enterprises, this implies new opportunities to automate back‑office processes, creative production pipelines, and IT operations with a single assistant that can orchestrate Mac applications, image creation, and external services, as reported by OpenAI's announcement.

According to The Rundown AI, OpenAI demonstrated the advanced capabilities of Codex by building a complete racing game using a single prompt with 7 million tokens. The game includes 8 maps, 8 unique characters, various items, and AI-powered opponents. This project showcased the new Codex desktop app for Mac, which enables users to run multiple agents in parallel and perform complex tasks beyond traditional coding. As reported by The Rundown AI, this highlights Codex's potential to accelerate software development workflows and inspire new business opportunities in game design and automation.