Silvia AI introduces

Supra

The engineering execution layer for physical products.

State the objective. Supra plans, builds the geometry, simulates, wires the systems, and preps the release.

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01 / 08 — PROMPTState the objective.
02 / 08 — PLANIt plans before it builds — and locks your constraints.
03 / 08 — BUILDParametric geometry, feature by feature. Never a dead mesh.
04 / 08 — STRUCTUREIt breaks it virtually — then fixes what it finds.
05 / 08 — COOLINGA wind tunnel for cooling flow, on tap.
06 / 08 — SYSTEMSCircuits, harness, firmware — wired to the geometry.
07 / 08 — STRATEGYThree futures, ranked — and the next test worth paying for.
08 / 08 — RELEASERelease-ready. Everything on the record.
supra — engine-a.spr ⎇ main
PLAN BUILD SIMULATE SYSTEMS STRATEGY RELEASE
SUPRA AGENT
“|”
✓ parsed objective — 9 constraints extracted
plan · 5 stages
1 architecture — EV spaceframe
2 parametric build — 42 features
3 simulate: structure · aero
4 systems: battery · harness · fw
5 branch, rank → release
✓ plan approved · sim budget reserved
▸ cast(crankcase) · bore(cyl ×2)
▸ fit(crank · pistons · rods)
▸ head(valvetrain) · studs(M8 ×8)
▸ shroud(panels) · pattern(fins)
✓ geometry complete — 42 features, all editable
▸ mesh(1.2M cells) · solve(firing loads)
⚠ hotspot — head-bolt boss margin 1.1×
▸ auto-fix: add_rib(bolt_boss) → re-solve
✓ margin 1.9× — structure passes
▸ cooling_flow(12 m/s, fin array)
✓ ΔT head 142 → 118 °C — shroud refined
▸ fit(starter-gen) · route(harness ×6)
▸ scaffold(firmware: spark + efi)
✓ systems consistent — no pinch points
▸ branch ×3 · score(objectives)
★ sprint recommended · next test: bolt-boss rig, 40 min
▸ freeze(rev A) · BOM(96) · sign(ledger)
✓ release ready — everything on the record
ISO · SHADED + EDGES
GRID 200 mm · KERNEL PARAMETRIC
01 / 08 — Prompt
SUPRA · ENGINE-A
REV A · SCALE 1:24
CHECKS 14/14 ✓
DRAWN supra-agent
UNITS mm · 3rd ANGLE
LEDGER 0x7f3a9c
awaiting objective envelope 4210 × 1940 × 1120 · 9 constraints locked 4210 2560 1120 Ø330 σ margin 1.1× — reinforcing… load case: 2.5 g bump Cp — pressure coefficient battery 4.2 kWh ecu hub motor L/R HV bus · CAN · sense ×4 endurance +12 kWh · range ×1.6 baseline v0.2 as designed sprint wing + lighter · −9 kg score 84 score 79 score 92 recommended SUPRA · ENGINE-A DRAWN supra-agent REV A · SCALE 1:24 UNITS mm · 3rd ANGLE CHECKS 14/14 ✓ LEDGER 0x7f3a9c
INTENT GRAPH
listening…
constraints govern every
downstream change.
no drift. no amnesia.
INTENT GRAPH — 9 LOCKED
🔒 mass ≤ 32 kg
🔒 450 cc parallel twin
🔒 air-cooled — no radiator
🔒 printable shrouds ≤ 220²
🔒 M8 studs only
🔒 ΔT head ≤ 130 °C
🔒 service life ≥ 500 h
🔒 vibration ≤ 3 g @ 6k rpm
🔒 BOM ≤ $3k
FEATURE TREE
▸ origin · envelope
▸ crankcase casting
▸ cylinders + fins ×2
▸ crank · pistons · rods
▸ head + valvetrain
▸ shrouds · intake
42 features · fully editable
every dimension stays
yours to change.
VIRTUAL TEST BENCH
80 bar peak firingQUEUED
crank mode 480 HzQUEUED
bolt-boss σ marginQUEUED
estimates labeled honestly.
obvious failures auto-fix.
physical tests confirm.
COOLING — 12 m/s
ΔT 142 °C
fin efficiency +0%
head temp margin tight
confidence: estimate
method: fin array + duct model
CIRCUITS — 6 ROUTED
ignition coil ×212 V · CDI
injector ×23 bar rail
CAN1 Mbit
sense ×4crank · temp
FIRMWARE SCAFFOLD
spark.map(rpm, load,
  adv_max=32° // from geometry)
inj.trim(lambda=0.95)
can.map(0x101, crank_pos)
TRADE STUDY
endbasesprint mass kg34.132.029.9 power kW242628 ΔT head °C112118121 margin ×1.81.91.9
next best test:
head-bolt torque rig
40 min · highest information
RELEASE — REV A
◻ engine-a.step
◻ shroud print pack
◻ BOM — 96 items
◻ firmware — spark-efi
◻ build guide
◻ verification ledger
every check, method,
assumption + open risk
— on the record.
0 constraints units mm kernel: parametric 0%

CAD. Simulation. DFM. BOM. Firmware. Docs. Email.

Hardware still ships through a maze.

Supra makes it one loop.

One loop, start to release.

01
State intent

Objective, constraints, what done looks like — in plain language. No CAD ritual first.

02
Plan

Supra proposes the steps and asks only what's critical. You stay in control of the decisions.

03
Build

Editable, parametric geometry — never a dead mesh. Every dimension stays yours to change.

04
Simulate & check

Structural, thermal, aero, fit, printability. Failures surface in seconds — the obvious ones fix themselves.

05
Release

STL, STEP, BOM, firmware, build guide, revision notes. A design state you can hand to reality.

Everything between intent and reality.

Point tools optimize one step. Supra owns the whole path — and every claim it makes is labeled estimated or validated.

Simulation sanity

Structural, thermal, and aero estimates before you cut metal — with honest confidence labels.

Virtual test bench

Load cases, fit, clearances, printability. Failures found in seconds and auto-fixed where it's safe.

Systems & circuits

Batteries, motors, harnesses, boards — routed, mapped, and sanity-checked inside the geometry.

Motion & biomechanics

Kinematics, actuation, range-of-motion and collision checks — for robots, rigs, and wearables.

Firmware scaffolds

Control code generated to match the hardware it moves — parameters linked to the geometry.

Strategy engine

Trade studies, ranked branches, sensitivity insights — and the next physical test worth running.

Verification ledger

Every check, method, assumption, and open risk on the record. Trust through visibility.

Intent graph

Supra remembers what the design must do. Constraints govern every change — no drift, no amnesia.

Five layers. One workspace.

Not a chatbot in CAD. Not a prompt-to-mesh toy. A coordinated engineering system.

Build

Prompt-to-parametric parts and assemblies. Templates, standard components, dimension-aware edits.

Check

Printability, fit and clearance, assembly sanity, structural and thermal estimates — honestly labeled.

Release

Manufacturing exports, BOMs, build guidance, revision notes. A design state you can hand off.

Systems

Motion sanity, actuator mapping, wiring guidance, firmware scaffolds — for products that move.

Collaboration

Commits, branches, reviews, releases — plus publish, fork, and remix for the community.

Review hardware like code.

Branch a design into lighter, cheaper, stronger. Diff it in engineering terms — mass, clearance, printability, margin — not file bytes. Gate the merge on checks.

GitHub, for machines.

Compare main ← chassis/lighter-v2
Mass41.2 kg → 33.8 kg −18%
Torsional stiffness1900 → 2140 Nm/deg +13%
Clearancebattery bay +2.4 mm ✓
Safety margin1.4× → 1.7×
BOM227 → 214 items
Checks 8/8 pass — merge ready Approve & merge

From first build to funded fleet.

“
I built something real — and I barely knew CAD.
First-time builder
“
Three branches explored by lunch. We used to manage one a week.
Robotics startup
“
We now review hardware changes the way we review code.
Hardware team lead

Target workflows — voices simulated from design intent.

Build what's next. First.

Supra rolls out in waves through 2026 — additive-first parts, templates, checks, and release packs land first. Tell us what you're building.

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● Request logged — invite waves roll through 2026
Founding engineers → careers@silvia-ai.com Investors → hello@silvia-ai.com