What changed
OpenAI's hardware team reportedly used GPT-6 Astra to design a hardware device that allows users to interact with the Codex coding agent. The project was completed as a side effort in under a week. Astra handled all steps, including enclosure design, PCB layout, component selection, trace routing, firmware, and user interface development. A contract manufacturer produced a small batch of prototypes within a month, though several revisions were needed due to Astra's inability to fully account for manufacturing constraints, tolerances, and assembly details.
What this means in practice
The device, described as something between an AI speaker and a smartphone, is part of OpenAI's broader efforts to integrate AI into hardware development. The team is also highlighting a performance jump, with a newer internal model scoring 0.875 on the BenchCAD 2.0 benchmark, while GPT-6 Astra reaches 0.594. The benchmark evaluates a model's ability to reconstruct 3D parts and assemblies and identify connections on PCBs. OpenAI has not shared details about the internal model. The hardware team uses Codex and ChatGPT for CAD models, manufacturing drawings, and simulations across areas like robotics and compute infrastructure, with token usage increasing 23 times since February.
Limitations and availability
The supplied announcement does not specify the exact specifications or availability of the hardware device. OpenAI is reportedly building its own hardware device, but details about its features, release date, or access route are not provided. The prototype production involved several revision rounds, indicating potential challenges in translating AI-generated designs into manufacturable products.
