The version of Atelier our videos show: the build we use in our own studio every day, on our own computers. Everything on this page is a real capture from it.
DEV BUILD
This is ARCITECH’s own studio build of Atelier. It runs ahead of the free public preview; features here arrive in the preview as each one is proven.
Thinking, beside the live modelThe local model (Qwen3.8 Flash-Next) reasons through the Hillside House, checking measured parts as it goes, while the live IngeTrazo view beside the chat shows the model it is building.
DEV BUILD · Drawing first
Drawn, checked, then built
Each level is drawn first, on layers: walls, doors, glazing, stairs and room areas, each on its own. A checker then reads the dimensions back and returns errors with exact numbers, such as a door running 4,650 mm past the end of its wall, a lobby 39% too small, or outside walls that did not close. The model fixes its own drawing and sends it back until it clears.
01
Drawn on layers
Every level starts as a plan on named layers, at 1:100 on an A3 sheet, with room areas and dimensions in millimetres.
02
Checked with numbers
The checker answers with measured errors, not opinions. The lower level (L0) cleared on revision 5, the entry level (L1) on revision 10, the garage on revision 3.
03
Built from the drawing
Only then is the 3D built, from the cleared drawings alone: 98 parts on 20 layers, exported as IFC4. Our founder wrote the brief and made three corrections.
DEV BUILD Revision 1 · not cleared
DEV BUILD Revision 5 · cleared
The same level, before and after the checkerLower level (L0), bedrooms. Revision 1 came back with 16 errors and 1 warning; revision 5 cleared.
DEV BUILD
Entry level (L1), revision 10Living, dining, kitchen, entry hall and study. Cleared on revision 10.
DEV BUILD
Garage, revision 3A single at-grade garage. Cleared on revision 3.
DEV BUILD
Built in IngeTrazo, layer by layerThe model in IngeTrazo, with the drawing layers kept beside it (L0 · plan · A-WALL, A-DOOR, A-GLAZ, A-STRS and the rest, then L1).
DEV BUILD
The house, built from the cleared drawingsA plain clay view of the finished model on its slope, saved by the model during the run.
DEV BUILD · The local model
On one graphics card
The dev build runs its main model on one graphics card in our studio.
Model
Qwen3.8 Flash-Next
A Q2 build of Qwen3.8 Flash-Next, served with Strata on one NVIDIA RTX 4070 Ti SUPER with 16 GB. It writes about 45 to 53 tokens a second and reads a fresh 21,000-token prompt in about 13 seconds.
Budget
Thinking with a deadline
The local model gets a fixed thinking budget. When it runs out, a short decision note tells it the best next move and which tool to use, so it acts instead of circling.
Report
Measured, then reported
Each step ends with a short report of what was drawn, checked and built, with the measured size of every part.
DEV BUILD
A step report, with the live viewStep 4 of the Hillside House: the garage drawing cleared on revision 3, built from the drawing alone, and every new part measured, with the compact live view beside it.
DEV BUILD · Sketching
Scratch Pad
DEV BUILD
Scratch PadA sketching canvas beside the chat. Follow Atelier keeps it on the current project; a sketch can go to the model as plan context, or be attached to the chat.
DEV BUILD · The studio
Mission Control and the machines
DEV BUILD
Mission ControlThe brain on HADES: Qwen3.8-27B at 4-bit with a decision adapter, on an Intel Arc Pro B70. Live speed, KV cache, prefix-cache hits and how many drafted tokens are accepted.
DEV BUILD
The studio’s machinesEvery graphics card in the studio: ZEUS (RTX 4070 Ti SUPER and RTX 3070), POSEIDON (RTX 4080 Laptop GPU), Atlas (Arc B580) and HADES (Arc Pro B70 and Arc A310), with what each is doing and the energy it costs.
Not in the free preview yet
Studio features
DEV BUILD
Drawing first, the checker, the thinking budget and the multi-machine fleet are studio features. They are not in the free preview yet; each one moves into the preview once it is proven.
