OpenAI unveils major Codex updates as foundation for desktop super app with expanded capabilities

Reviewed byNidhi Govil

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OpenAI has rolled out significant updates to Codex, transforming its AI coding tool into what the company calls the foundation for a future desktop super app. The revamped platform now features background computer use on MacOS, an in-app browser built on Atlas technology, and image generation capabilities. With 3 million weekly users and nearly half using it for non-coding tasks, Codex is evolving beyond its developer-focused roots to compete directly with Anthropic's Claude Code.

OpenAI Expands Codex Beyond Traditional AI Coding Tool

OpenAI announced a comprehensive overhaul of Codex this week, introducing features that signal a strategic shift from a developer-focused AI coding tool to the foundation of what the company envisions as a desktop super app. During a press briefing, Thibault Sottiaux, engineering lead for Codex, revealed the company's approach: "We're actually doing the sneaky thing where we're building the super app in the open and evolving it out of the Codex app."

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This marks the first phase of integrating ChatGPT, the Atlas browser, and Codex into one cohesive experience

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Source: 9to5Mac

Source: 9to5Mac

The timing is significant. OpenAI faces intensifying competition from Anthropic, whose Claude Code has emerged as the tool of choice for many businesses

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. With Codex now boasting 3 million weekly users—a 5x increase in three months with 70% month-over-month usage growth—the platform's evolution reflects OpenAI's determination to maintain its competitive edge

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. Notably, nearly half of Codex use involves non-coding tasks, underscoring demand for broader productivity tool capabilities

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Background Computer Use Enables Multiple AI Agents to Work in Parallel

The most notable among the Codex updates is background computer use, which allows multiple AI agents to operate simultaneously on a user's MacOS system without interfering with other work. "Multiple agents can work in parallel, without interfering with your own work in other apps," OpenAI stated

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. This functionality positions Codex as a coding assistant that handles auxiliary tasks like iterating on frontend changes, testing apps, or working in applications that don't expose an API while developers focus on primary projects

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Source: VentureBeat

Source: VentureBeat

The feature bears resemblance to capabilities Anthropic introduced for Claude Code last month, which allowed remote control of Mac desktops while users were away

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. However, OpenAI emphasizes its "secret sauce" enables agents to run applications without bogging down the entire system, allowing simultaneous human and AI assistant work

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. This capability is currently exclusive to MacOS users, with availability for EU and UK users coming soon

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In-App Browser and Image Generation Capabilities Reduce Context Switching

Codex now includes an in-app browser built on OpenAI's Atlas technology, enabling developers to preview projects directly within the application and see how they appear in web browsers

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. Users can comment directly on pages to provide precise instructions to agents, with OpenAI demonstrating how team members used this feature to adjust graph margins where the y-axis was cut off

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. The company plans to expand the capability so Codex can "fully command the browser beyond web applications on localhost"

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Image generation capabilities powered by gpt-image-1.5 now allow Codex to create product concepts, slide visuals, mockups, placeholder images, and other corporate materials

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. This integration removes the need to switch to the ChatGPT app for AI-generated images, streamlining workflows for developers who need visual concepts based on screenshots and code

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. One particularly useful feature allows users to click on specific elements in the browser, enabling the AI to understand precisely which components need modification rather than requiring detailed verbal descriptions

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Enhanced Memory Feature and 111 Plugin Integrations Transform Workflows

OpenAI introduced an enhanced memory feature in preview that allows Codex to recall previous work sessions and generate context about how individual users work. According to the company, this helps "future tasks complete faster and to a level of quality previously only possible through extensive custom instructions"

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. The memory capability addresses a longstanding problem where Codex had to be brought back up to speed on every relaunch, storing useful context including personal preferences, corrections, and information that took time to gather

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Codex now supports 111 plugin integrations from applications including CodeRabbit, GitLab Issues, Atlassian Rovo, CircleCI, Microsoft Suite, and Neon by Databricks

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. Users can grant Codex access to Slack, Notion, and Google apps, positioning it as a productivity tool that organizes digital work life

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. For instance, Codex can scan Slack channels and Google Calendar to generate daily to-do lists, identify open comments in Google Docs requiring attention, and provide prioritized action lists

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. When asked about plugin security following OpenClaw's malware issues, OpenAI confirmed it curates plugins before making them available

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Source: TechCrunch

Source: TechCrunch

Automations Enable Long-Term Task Management Across Days and Weeks

The new Automations tool allows users to set reminders for Codex to run repetitive tasks called "heartbeats," such as constantly scanning messages and prioritizing what needs attention

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. Automations now support reusing existing conversation threads, preserving previously built context. Codex can schedule future work for itself and "wake up automatically to continue on a long-term task, potentially across days or weeks," according to OpenAI

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Using context from projects, connected plugins, and memory, Codex proactively suggests how to start the work day or where to pick up on previous projects. The app now includes what developers described as a "nag feature" that launches with the application, proposing useful work to continue where users left off

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. These suggestions improve with use as Codex gains more context about individual workflows

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Enterprise Solutions and Competitive Positioning Against Anthropic

OpenAI announced a new pay-as-you-go Codex pricing option for ChatGPT enterprise and business customers, providing more flexibility for procuring the coding tool's services

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. The company recently introduced a $100-per-month Pro tier—half the price of the usual ChatGPT Pro plan—designed for users who need advanced tools and models throughout the week with 5x higher limits than Plus

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. At launch, it includes "10x Codex usage vs. Plus for a limited time"

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These updates demonstrate OpenAI's focus on enterprise capabilities and its retreat from consumer tools like the social video app Sora 2

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. The company's internal adoption provides validation—80% of OpenAI's staff use Codex, highlighting how non-programmers can leverage the platform

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. Sottiaux indicated future versions will lean further into general productivity use cases for builders beyond engineering, stating: "This release is about developers. In the future, we will broaden it up to a wider audience"

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For developers and businesses watching the AI coding space, the question becomes whether OpenAI's integrated approach will prove more compelling than Anthropic's specialized offerings. With coding platforms experiencing explosive growth this year and developers typically requiring more expensive plans due to compute-intensive requests, the competitive landscape will likely intensify as both companies race to capture enterprise market share.

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