Codex scripted Lightroom work
Business Insider reports OpenAI’s Codex figured out how to use Adobe Lightroom “like a human,” automating repetitive photo-denoise tasks without an API or plugin. The example shows an AI system operating existing creative software to accelerate bulk post-processing. (businessinsider.com)
A software “agent” is an artificial intelligence system that clicks buttons and follows menus on a screen instead of calling a built-in programming hook. Business Insider reported on April 12 that OpenAI’s Codex used Adobe Lightroom that way to denoise 50 photos without an application programming interface or plugin. (businessinsider.com) OpenAI describes Codex as a coding agent that can take on long-running tasks, work across tools, and run in parallel on multiple jobs. In product pages published in 2025 and 2026, the company said Codex is meant for software work, not as an Adobe-specific integration. (openai.com, openai.com, openai.com) Adobe’s Denoise tool is meant to clean up grainy raw images, especially photos shot at high sensitivity in low light. Adobe rolled out the feature in Lightroom and Camera Raw in April 2023, then changed the workflow again in June 2025 so batch denoise no longer had to create a duplicate Digital Negative file for every image. (dpreview.com, mattk.com) Adobe does offer Lightroom APIs, but its public documentation centers on cloud assets, metadata, authentication, and web services. Adobe separately offers a Lightroom Classic software development kit for plugins in Lua, which helps explain why a system that can drive the visible interface could bypass the need for a custom integration for one repetitive desktop task. (developer.adobe.com, developer.adobe.com, developer.adobe.com) That is the part OpenAI and Adobe users are watching: a model built for code handled a creative app by using the same controls a person would use. OpenAI’s February 2026 launch post for the Codex desktop app said the product was built for “multiple agents, parallel workflows, and long-running tasks,” which matches the kind of repetitive post-processing work described in the Lightroom example. (openai.com, businessinsider.com) Photographers already have manual ways to batch-apply Denoise inside Lightroom, including copy-paste settings, presets, sync, and auto-sync. The new element in the reported test was not that Lightroom can denoise many files, but that Codex reportedly figured out the sequence and executed it on its own through the existing interface. (matiash.com, thomasfitzgeraldphotography.com, businessinsider.com) OpenAI has been widening Codex access since May 2025, when it said the service was available first to ChatGPT Pro, Business, and Enterprise users, with Plus access added in June 2025. Its developer documentation now says Codex is included across Plus, Pro, Business, Education, and Enterprise plans. (openai.com, developers.openai.com) The Lightroom case points to a simple shift in how automation can happen on a desktop: if a task has a stable sequence of clicks, an agent may not need a special hookup to do it. In this example, the software still opened Adobe Lightroom and used Adobe’s own Denoise feature; Codex just handled the repetitive steps faster. (businessinsider.com, developer.adobe.com)