Technical Spec
The pipeline self-corrects
before a human ever reviews.
DXF-constrained generation. Autonomous LangGraph correction. SHA-256 signed deliverables. Built for technical leads who need to verify the stack — not the marketing.
01 · Pattern Binding
DXF Pattern → Spring-Mass Mesh → FLUX Conditioning
DXF is the lingua franca of garment pattern-making. Every serious atelier already emits one. By accepting .dxf directly, StudioMunich consumes the same source of truth that a brand's production line uses — no hand-translation, no approximation.
The parser walks each panel, extracts vertices and seam topology, then constructs a spring-mass mesh with stiffness, drape, and shear coefficients derived from the fabric preset. Output is a deterministic mesh.glb — same DXF in, same mesh out, byte-stable.
That mesh becomes a conditioning channel into FLUX. The guarantee is structural: garment geometry cannot be hallucinated, because the model is constrained by a physically meaningful mesh — not a vague text prompt.
dxf_ingestor.log
// Parsed: bomber-jacket-v3.dxf vertices: 4,812 panels: 7 seams: 14 fabric_preset: "polyester_twill" bend_stiffness: 0.31 drape_coeff: 0.74 shear_modulus: 0.18 → emit mesh.glb → FLUX conditioning channel
02 · Orchestration
LangGraph Topology
5 nodes. 8 edges. 1 correction loop. Bounded execution.
[Brief Parser] ──▶ [DXF Ingestor] ──▶ [FLUX Renderer] ──▶ [Critic] ──▶ [Ledger Binder]
▲ │
└─────────────┘
(correction loop, max 3)Node 01
Brief Parser
Ingests structured brief (garment, mood, palette, brand constraints) and emits a typed plan. Validates required fields before any inference cost is incurred.
Node 02
DXF Ingestor
Parses the garment pattern file, builds a spring-mass mesh, and resolves fabric-preset parameters (bend, drape, shear). Output is a deterministic mesh.glb used as a conditioning channel.
Node 03
FLUX Renderer
Runs FLUX 1.1 Pro conditioned on the DXF-derived mesh and parsed brief. Produces 4K candidate frames with bounded sampling and reproducible seeds.
Node 04
Critic
Evaluates output against the brief plus DXF binding. Flags geometry drift, palette deviation, and brand-rule violations. Feeds a diff prompt into the correction loop when needed.
Node 05
Ledger Binder
Hashes the approved asset (SHA-256), binds it to the VoiceIDVault consent record and CO₂e certificate, and writes the attestation. The asset is now traceable end-to-end.
03 · Bounded Correction
The Correction Budget
Three cycles. No fourth attempt.
| Cycle | What Runs | Latency Budget | Escalation |
|---|---|---|---|
| 1 | Critic flags issues, generation re-runs with diff prompt | ~12s | If unconverged → Cycle 2 |
| 2 | Stricter critic threshold, additional DXF re-binding | ~14s | If unconverged → Cycle 3 |
| 3 | Full re-render from scratch with critic context injected | ~18s | If unconverged → HITL |
The budget is hard-bounded for a reason: predictable cost and predictable latency. A pipeline that could loop infinitely is a pipeline you can't price, can't SLA, and can't trust in production. After three cycles, the asset is handed to a human reviewer — never silently re-tried into oblivion.
04 · Infrastructure
Built on EU-resident
enterprise infrastructure.
Fly.io (Frankfurt)
GPU inference workers, EU-resident, autoscaling
Vercel Edge (EU)
Edge-cached delivery, ISO-27001 compliant
Supabase EU
Postgres, Storage, Auth — GDPR-resident in Frankfurt
SHA-256 Signing
Every deliverable hashed at the point of approval
VoiceIDVault Consent
Cryptographic binding between asset and client consent record
Post-Quantum Roadmap
Q-Intercept integration on the roadmap for 2026
05 · Reference
Spec Sheet
| Inference engine | FLUX 1.1 Pro + DXF conditioning |
| Orchestration | LangGraph 0.2.x with bounded cycles |
| Median latency (full pipeline) | ~38s, 4K asset |
| P99 latency | ~92s, 4K asset |
| Throughput per GPU | ~95 assets/hour |
| Max correction cycles | 3 |
| Asset signing | SHA-256, ed25519 attestation |
| Region | Frankfurt (EU-Central-1) |
| Cert binding | VoiceIDVault consent record + CO₂e certificate |
| SLA | 99.5% uptime, 4-hour P1 response |
| API access | REST + webhook (Studio tier) |
Next Step
Talk to our engineering team.
60-minute technical review — architecture, security posture, integration paths.
VoiceCosmos — Design Director
Tap to speak