On the morning of July 23, 2026, Sam Altman, CEO of OpenAI, drew significant attention from the tech community by sharing a brief yet fascinating personal experience on the social media platform X. According to his post, when he was already in bed and could not remember if his laptop was plugged in, he directly "asked Codex" to check the device's status. This action not only demonstrates the convenience of virtual assistants but also hints at the deep integration between artificial intelligence models and physical hardware in daily life.
Context & Origin
Sam Altman's concise status update was posted early in the morning, reading: "already in bed. couldn’t remember if my laptop was plugged in. asked codex. good night." The post quickly garnered thousands of interactions and comments from tech enthusiasts.
In the context of AI models rapidly shifting from pure question-answering systems to "AI agents" capable of taking action, the OpenAI chief's use of his company's own tool to solve a minor yet practical daily problem is a clear demonstration of AI permeating home automation. Instead of getting out of bed to check manually, Altman chose to interact directly with the model for an instant response.
Technical Analysis & Technology
Technically speaking, Codex was originally known as a specialized large language model for coding developed by OpenAI, which served as the core engine for GitHub Copilot. For Codex to check whether a laptop is plugged in requires a relatively tight integration of hardware and software.
Many tech experts believe that Sam Altman's setup was likely configured to connect Codex to a local Application Programming Interface (API) or a smart home management platform (such as Home Assistant). To achieve this, the AI model must perform function calling, triggering a script (for instance, via SSH or a local network protocol) to query the laptop's operating system (such as macOS or Windows) regarding its power status, and then translating the returned data back into natural language for the user.
Expert Opinions & Remarks
This incident has sparked lively discussions within the global software development community. Some engineers expressed excitement over the high customizability of Codex in a personal environment, viewing it as a prime example of personalizing AI to serve daily life.
However, alongside the praise, some security experts have raised cautionary notes. Allowing a remote AI model to access the system status of a personal computer or a home local network requires extremely stringent security measures to prevent exploitation or data leaks. Furthermore, some skeptics pointed out that this might just be a simple setup using a Siri Shortcut or a standard automation script, which Sam Altman playfully referred to as "Codex" to generate media buzz for his company.
Impact & Future
Regardless of the underlying technical method, Sam Altman's post paints a clear picture of the future of AI assistants. The next generation of assistants will not just stop at searching the web or drafting documents; they will become entities capable of influencing and monitoring the physical world around us.
For tech enthusiasts in Vietnam, this trend opens up great opportunities for DIY smart home systems integrated with LLMs (Large Language Models). As technical and programming barriers are lowered thanks to AI assistance, building a fully personalized "digital butler" is well within reach for users in the near future.