wudaozi 1.0.2

WuDaoZi - Batch painting studio powered by Z-Image model, named after the greatest painter in Chinese history

WuDaoZi

Batch painting studio powered by Z-Image model — named after Wu Daozi (吴道子), the greatest painter in Chinese history.

WuDaoZi provides a free and flexible interface to the Z-Image text-to-image model, with special emphasis on batch artwork generation under consistent themes, characters, and styles. It supports loading reference profiles (character descriptions, style descriptions, image references) to maintain visual coherence across a series of paintings.

Features

• Single image generation from text prompts using Z-Image model
• Batch generation from prompt files with consistent style/character
• Themed series creation with manifest JSON tracking all works
• Reference profiles for maintaining consistent characters and styles across generations
• CLI with full subcommand support (generate, batch, series, reference, gui)
• PySide6 GUI for interactive painting studio
• OpenAI function-calling tools for agent integration
• ToolResult API pattern for programmatic use

Requirements

• Python >= 3.10
• PyTorch >= 2.5.0
• Z-Image model weights (Turbo recommended)
• CUDA GPU recommended (supports CPU/TPU/MPS)

Installation

pip install wudaozi

Or install from source:

cd WuDaoZi
pip install -e .

For GUI support:

pip install wudaozi[gui]

For development:

pip install wudaozi[dev]

Quick Start

Generate a single image

wudaozi generate --prompt "A dragon flying over misty mountains in traditional Chinese ink wash style"

Batch generate from prompts file

Create a prompts.txt with one prompt per line, then:

wudaozi batch --prompts prompts.txt --output-dir outputs/ --reference-style "traditional Chinese ink wash painting"

Create a themed series

wudaozi series --name "Mountain Spirits" --theme "Chinese mythology" --prompts prompts.txt --reference-character "a celestial maiden in flowing white robes"

Launch GUI studio

wudaozi gui

Usage

CLI

wudaozi [-V] [-v] [-q] [--json] [-o PATH] <command>

Commands:
  generate    Generate a single image
  batch       Batch generate from prompts file
  series      Create a themed artwork series
  reference   Create a reference profile JSON
  gui         Launch GUI studio

Flags:
  -V, --version   Show version
  -v, --verbose   Verbose output
  -q, --quiet     Suppress non-essential output
  --json          Output as JSON
  -o, --output    Output path

Generate

wudaozi generate \
  --prompt "A phoenix rising from flames" \
  --height 1024 --width 1024 \
  --steps 8 --seed 42 \
  --reference-style "traditional Chinese painting" \
  --reference-character "golden phoenix with fiery tail feathers"

Batch

wudaozi batch \
  --prompts my_prompts.txt \
  --output-dir outputs/ \
  --reference-style "ink wash painting, Song dynasty style" \
  --start-seed 100

Series

wudaozi series \
  --name "Four Seasons" \
  --theme "Landscape through the seasons" \
  --prompts four_seasons.txt \
  --reference-file hero_profile.json

Reference

wudaozi reference \
  --name "Hero" \
  --style "ink wash painting, expressive brushstrokes" \
  --character "a wandering swordsman with a bamboo hat and flowing robes"

Python API

from wudaozi import generate_image, batch_generate, load_reference, create_series

# Generate a single image
result = generate_image(
    prompt="A dragon flying over mountains",
    output="dragon.png",
    reference_style="ink wash painting",
)
print(result.success)    # True
print(result.data)       # {"path": "dragon.png"}
print(result.metadata)   # {"version": "1.0.0", ...}

# Batch generate
result = batch_generate(
    prompts_file="prompts.txt",
    output_dir="outputs/",
    reference_character="a warrior in red armor",
)
print(result.data["count"])  # number of images

# Create a reference profile
result = load_reference(
    name="Hero",
    style="ink wash painting",
    character="a warrior in red armor",
)

# Create a themed series
result = create_series(
    name="Mountain Spirits",
    theme="Chinese mythology",
    prompts_file="prompts.txt",
    reference_style="traditional landscape painting",
)

Agent Integration (OpenAI Function Calling)

from openai import OpenAI
from wudaozi.tools import TOOLS, dispatch

client = OpenAI()

response = client.chat.completions.create(
    model="gpt-4o",
    messages=[{"role": "user", "content": "Generate a mountain landscape in Chinese ink style"}],
    tools=TOOLS,
)

message = response.choices[0].message
if message.tool_calls:
    for tool_call in message.tool_calls:
        result = dispatch(tool_call.function.name, tool_call.function.arguments)
        print(result)

Reference Profiles

Create a JSON file for consistent character/style across generations:

{
  "name": "Wandering Hero",
  "style": "ink wash painting, Song dynasty landscape style, expressive brushstrokes",
  "character": "a lone swordsman in flowing white robes, bamboo hat, carrying a long blade",
  "reference_images": ["hero_ref_1.png", "hero_ref_2.png"],
  "metadata": {
    "created_by": "WuDaoZi",
    "notes": "Main character for the 'Jianghu Legends' series"
  }
}

Development

pip install wudaozi[dev]
ruff format . && ruff check . && mypy . && pytest tests/test_unified_api.py -v

PyPI Publishing

Bump version (defined in wudaozi/__init__.py), build, and upload:

./upload_pypi.sh

On Windows:

upload_pypi.bat

License

GPLv3