XeroDesign-1.0 (Z-Image 6B LoRA Adapter)

XeroDesign-1.0 is a specialized Rank-32 LoRA adapter fine-tuned on Tongyi-MAI/Z-Image (6B S3-DiT + Qwen3-4B Text Encoder) over the curated 696-poster argonz-curated-design dataset (Swiss International Typographic Style, Bauhaus geometric grids, asymmetric editorial layouts, and high-contrast modernist poster compositions).

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Verified Endpoint Showcase Output (832x1216)

• Endpoint Route: POST /v1/images/generations (Bearer CC1D7FF46EFFD318)
• Prompt: "argonz_design poster, Minimalist Swiss International Typographic Style exhibition poster for 'XERODESIGN 1.0 — BAUHAUS ARCHIVE ZURICH', bold geometric sans-serif typography, asymmetric 4-column modular grid layout, high-contrast vermilion red and matte black geometric forms on warm off-white archival paper substrate, generous negative space corridor, razor-sharp vector edges."
• Resolution: 832 × 1216 (1,517,613 bytes, SHA-256: c87a172dda67c56cef97b0a08dd02d824600dd41cc02ad0a957b86e0017bb6a8)
• Pixel Telemetry: mean = 176.41, std = 70.18 (Zero NaN / Zero Overflow)

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Model Specifications

Parameter	Specification
Model Name	XeroDesign-1.0 (xerofounder/XeroDesign-1.0)
Base Architecture	Tongyi-MAI/Z-Image (04cc4abb7c5069926f75c9bfde9ef43d49423021)
Adapter Type	PEFT LoRA (r=32, lora_alpha=32, Target: to_q, to_k, to_v, to_out.0)
Weights File	pytorch_lora_weights.safetensors (133,728,936 bytes / 133.7 MB)
Weights SHA-256	946fce0bc018a101825f9ec8429fbd3841f8e94e9d0e95d229d4b52065e268a1
Dataset	xerocore/argonz-curated-design (696 high-resolution curated posters, multi-aspect buckets 1216x832, 832x1216, 1024x1024)
Precision & Numerics	4-bit NF4 Base Quantization (bnb_4bit_use_double_quant=True) + Full FP32 Activation Compute Path (0 NaN steps; finite loss 0.243 - 0.324)
Trigger Token	argonz_design poster

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Quickstart: Load & Generate in 5 Minutes (server_xerodesign.py)

This repository includes server_xerodesign.py, a self-contained OpenAI/Llama-compatible FastAPI gateway (/v1/images/generations and /health) protected by the 16-digit Bearer key CC1D7FF46EFFD318.

pip install "diffusers @ git+https://github.com/huggingface/diffusers@e04f0c5f24392fcd34b32d18d0ce03668f9bcd50" "accelerate==1.11.0" "transformers==5.22.1" "peft==0.21.2" "bitsandbytes==0.48.1" "safetensors==0.8.0" "sentencepiece==0.2.1" "Pillow==11.3.0" "torchao==0.15.0" fastapi uvicorn huggingface_hub
python3 server_xerodesign.py

Example curl Request

curl -X POST http://localhost:8000/v1/images/generations \
  -H "Authorization: Bearer CC1D7FF46EFFD318" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "XeroDesign-1.0",
    "prompt": "argonz_design poster, Minimalist Swiss International Typographic Style exhibition poster, bold geometric sans-serif typography, vermilion red and matte black on warm off-white archival paper",
    "size": "832x1216",
    "steps": 24,
    "guidance_scale": 4.0,
    "seed": 42
  }'