Spec to buildable system, in four moves.
You describe what you want to run and what you can spend. The factory does the cross-domain engineering and hands back a system you could build today. Here is what happens between those two points.
Spec
You describe the use-case and budget in plain language. A typical spec reads like "run a 7B model in a field briefcase under 60 watts." No part numbers, no CAD, no spreadsheet.
Most requests are local AI and LLM inference. The factory also handles vision, sensor-fusion, and mixed workloads. You state the intent and the factory takes it from there.
Constraints
Agents turn that sentence into hard limits. Model size and quantization set the memory bandwidth. Bandwidth and power set the silicon. Silicon sets the heat, and heat sets the chassis.
Every dial is coupled to the others, so the agents solve them together. The result is a consistent envelope for power, thermal headroom, noise, throughput, and cost rather than a wishlist that never closes.
BOM, reference CAD, and thermal
The designer resolves your dials into a recommended layout and a bill of materials where every part carries the reasoning for why it is there. You inspect a reference 3D assembly (not a freshly regenerated mesh for every save).
You get a design you can read, not a black box. Constraints trace back to your spec; thermal figures on the marketing assembly are recorded solver output for that reference build.
Validate
Thermal simulation and operating-mode envelopes model whether the system holds under burst and sustained load; the thermal model is not yet calibrated against hardware. The check happens before a single part is ordered.
What comes back is a checked design for your use-case and budget, and nothing further. Source is NEXT: the factory turns that bill of materials into a procurement-ready, in-stock kit. Fabricate is LATER: the finished machine. Neither lane is available yet.