Claude Fable 5.2 designed several electronic devices from scratch
Claude Fable 5.2 turned short prompts into specifications, schematics, enclosures, firmware, and bills of materials for three prototypes assembled by Diode Computers.
Claude Fable 5.2 designed several electronic devices from scratch
In joint experiments with Diode Computers, the model designed a USB-C and Bluetooth speakerphone, a voice hub for a smart home, and a portable virtual pet.
For each device, it was given only a short prompt describing the idea and the main hardware requirements. Claude then wrote the specification, drew the schematics, placed components on the PCB, designed the enclosure, wrote the firmware, and compiled the bill of materials.
Diode engineers handled assembly and bring-up following its instructions. All three prototypes worked without schematic changes and remain stable.
The model's geometric reasoning is notable. In one example, the speakerphone PCB could not be dropped straight into the enclosure because the mute switch hit the back wall. Claude proposed mounting it at an angle of about 25° and added that step to the assembly instructions. It is a small detail, but it also demonstrates engineering attentiveness.
Why it matters
AnalysisThe result shows that AI models can move beyond code generation into full hardware design workflows, while humans still handle physical assembly and validation.
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