- Demo | Paper
- Updates
- Introduction to MarkLLM
- Repo contents
- How to use the toolkit in your own code
- More user examples
- Demo jupyter notebooks
- Python package
- Related Materials
- Citations
- Demo: We utilize Google Colab as our platform to fully publicly demonstrate the capabilities of MarkLLM through a Jupyter Notebook.
- Website Demo: We have also developed a website to facilitate interaction. Due to resource limitations, we cannot offer live access to everyone. Instead, we provide a demonstration video.
- Paper:''MarkLLM: An Open-source toolkit for LLM Watermarking'' by Leyi Pan, Aiwei Liu, Zhiwei He, Zitian Gao, Xuandong Zhao, Yijian Lu, Binglin Zhou, Shuliang Liu, Xuming Hu, Lijie Wen, Irwin King, Philip S. Yu
- 🎉 (2024.08.08) Add DiPmark watermarking method. Thanks to Sheng Guan for his PR!
- 🎉 (2024.08.01) Released as a python package! Try
pip install markllm
. We provide a user example at the end of this file. - 🎉 (2024.07.13) Add ITSEdit watermarking method. Thanks to Yiming Liu for his PR!
- 🎉 (2024.07.09) Add more hashing schemes for KGW (skip, min, additive, selfhash). Thanks to Yichen Di for his PR!
- 🎉 (2024.07.08) Add top-k filter for watermarking methods in Christ family. Thanks to Kai Shi for his PR!
- 🎉 (2024.07.03) Updated Back-Translation Attack. Thanks to Zihan Tang for his PR!
- 🎉 (2024.06.19) Updated Random Walk Attack from the impossibility results of strong watermarking paper at ICML, 2024. (Blog). Thanks to Hanlin Zhang for his PR!
- 🎉 (2024.05.23) We're thrilled to announce the release of our website demo!
MarkLLM is an open-source toolkit developed to facilitate the research and application of watermarking technologies within large language models (LLMs). As the use of large language models (LLMs) expands, ensuring the authenticity and origin of machine-generated text becomes critical. MarkLLM simplifies the access, understanding, and assessment of watermarking technologies, making it accessible to both researchers and the broader community.
-
Implementation Framework: MarkLLM provides a unified and extensible platform for the implementation of various LLM watermarking algorithms. It currently supports nine specific algorithms from two prominent families, facilitating the integration and expansion of watermarking techniques.
Framework Design:
Currently Supported Algorithms:
-
Visualization Solutions: The toolkit includes custom visualization tools that enable clear and insightful views into how different watermarking algorithms operate under various scenarios. These visualizations help demystify the algorithms' mechanisms, making them more understandable for users.
-
Evaluation Module: With 12 evaluation tools that cover detectability, robustness, and impact on text quality, MarkLLM stands out in its comprehensive approach to assessing watermarking technologies. It also features customizable automated evaluation pipelines that cater to diverse needs and scenarios, enhancing the toolkit's practical utility.
Tools:
- Success Rate Calculator of Watermark Detection: FundamentalSuccessRateCalculator, DynamicThresholdSuccessRateCalculator
- Text Editor: WordDeletion, SynonymSubstitution, ContextAwareSynonymSubstitution, GPTParaphraser, DipperParaphraser, RandomWalkAttack
- Text Quality Analyzer: PPLCalculator, LogDiversityAnalyzer, BLEUCalculator, PassOrNotJudger, GPTDiscriminator
Pipelines:
- Watermark Detection Pipeline: WatermarkedTextDetectionPipeline, UnwatermarkedTextDetectionPipeline
- Text Quality Pipeline: DirectTextQualityAnalysisPipeline, ReferencedTextQualityAnalysisPipeline, ExternalDiscriminatorTextQualityAnalysisPipeline
Below is the directory structure of the MarkLLM project, which encapsulates its three core functionalities within the watermark/
, visualize/
, and evaluation/
directories. To facilitate user understanding and demonstrate the toolkit's ease of use, we provide a variety of test cases. The test code can be found in the test/
directory.
MarkLLM/
├── config/ # Configuration files for various watermark algorithms
│ ├── EWD.json
│ ├── EXPEdit.json
│ ├── EXP.json
│ ├── KGW.json
│ ├── ITSEdit.json
│ ├── SIR.json
│ ├── SWEET.json
│ ├── Unigram.json
│ ├── UPV.json
│ └── XSIR.json
├── dataset/ # Datasets used in the project
│ ├── c4/
│ ├── human_eval/
│ └── wmt16_de_en/
├── evaluation/ # Evaluation module of MarkLLM, including tools and pipelines
│ ├── dataset.py # Script for handling dataset operations within evaluations
│ ├── examples/ # Scripts for automated evaluations using pipelines
│ │ ├── assess_detectability.py
│ │ ├── assess_quality.py
│ │ └── assess_robustness.py
│ ├── pipelines/ # Pipelines for structured evaluation processes
│ │ ├── detection.py
│ │ └── quality_analysis.py
│ └── tools/ # Evaluation tools
│ ├── oracle.py
│ ├── success_rate_calculator.py
├── text_editor.py
│ └── text_quality_analyzer.py
├── exceptions/ # Custom exception definitions for error handling
│ └── exceptions.py
├── font/ # Fonts needed for visualization purposes
├── MarkLLM_demo.ipynb # Jupyter Notebook
├── test/ # Test cases and examples for user testing
│ ├── test_method.py
│ ├── test_pipeline.py
│ └── test_visualize.py
├── utils/ # Helper classes and functions supporting various operations
│ ├── openai_utils.py
│ ├── transformers_config.py
│ └── utils.py
├── visualize/ # Visualization Solutions module of MarkLLM
│ ├── color_scheme.py
│ ├── data_for_visualization.py
│ ├── font_settings.py
│ ├── legend_settings.py
│ ├── page_layout_settings.py
│ └── visualizer.py
├── watermark/ # Implementation framework for watermark algorithms
│ ├── auto_watermark.py # AutoWatermark class
│ ├── base.py # Base classes and functions for watermarking
│ ├── ewd/
│ ├── exp/
│ ├── exp_edit/
│ ├── kgw/
│ ├── its_edit/
│ ├── sir/
│ ├── sweet/
│ ├── unigram/
│ ├── upv/
│ └── xsir/
├── README.md # Main project documentation
└── requirements.txt # Dependencies required for the project
- python 3.9
- pytorch
- pip install -r requirements.txt
Tips: If you wish to utilize the EXPEdit or ITSEdit algorithm, you will need to import for .pyx file, take EXPEdit as an example:
- run
python watermark/exp_edit/cython_files/setup.py build_ext --inplace
- move the generated
.so
file intowatermark/exp_edit/cython_files/
import torch
from watermark.auto_watermark import AutoWatermark
from utils.transformers_config import TransformersConfig
from transformers import AutoModelForCausalLM, AutoTokenizer
# Device
device = "cuda" if torch.cuda.is_available() else "cpu"
# Transformers config
transformers_config = TransformersConfig(model=AutoModelForCausalLM.from_pretrained('facebook/opt-1.3b').to(device),
tokenizer=AutoTokenizer.from_pretrained('facebook/opt-1.3b'),
vocab_size=50272,
device=device,
max_new_tokens=200,
min_length=230,
do_sample=True,
no_repeat_ngram_size=4)
# Load watermark algorithm
myWatermark = AutoWatermark.load('KGW',
algorithm_config='config/KGW.json',
transformers_config=transformers_config)
# Prompt
prompt = 'Good Morning.'
# Generate and detect
watermarked_text = myWatermark.generate_watermarked_text(prompt)
detect_result = myWatermark.detect_watermark(watermarked_text)
unwatermarked_text = myWatermark.generate_unwatermarked_text(prompt)
detect_result = myWatermark.detect_watermark(unwatermarked_text)
Assuming you already have a pair of watermarked_text
and unwatermarked_text
, and you wish to visualize the differences and specifically highlight the watermark within the watermarked text using a watermarking algorithm, you can utilize the visualization tools available in the visualize/
directory.
KGW Family
import torch
from visualize.font_settings import FontSettings
from watermark.auto_watermark import AutoWatermark
from utils.transformers_config import TransformersConfig
from transformers import AutoModelForCausalLM, AutoTokenizer
from visualize.visualizer import DiscreteVisualizer
from visualize.legend_settings import DiscreteLegendSettings
from visualize.page_layout_settings import PageLayoutSettings
from visualize.color_scheme import ColorSchemeForDiscreteVisualization
# Load watermark algorithm
device = "cuda" if torch.cuda.is_available() else "cpu"
transformers_config = TransformersConfig(
model=AutoModelForCausalLM.from_pretrained('facebook/opt-1.3b').to(device),
tokenizer=AutoTokenizer.from_pretrained('facebook/opt-1.3b'),
vocab_size=50272,
device=device,
max_new_tokens=200,
min_length=230,
do_sample=True,
no_repeat_ngram_size=4)
myWatermark = AutoWatermark.load('KGW',
algorithm_config='config/KGW.json',
transformers_config=transformers_config)
# Get data for visualization
watermarked_data = myWatermark.get_data_for_visualization(watermarked_text)
unwatermarked_data = myWatermark.get_data_for_visualization(unwatermarked_text)
# Init visualizer
visualizer = DiscreteVisualizer(color_scheme=ColorSchemeForDiscreteVisualization(),
font_settings=FontSettings(),
page_layout_settings=PageLayoutSettings(),
legend_settings=DiscreteLegendSettings())
# Visualize
watermarked_img = visualizer.visualize(data=watermarked_data,
show_text=True,
visualize_weight=True,
display_legend=True)
unwatermarked_img = visualizer.visualize(data=unwatermarked_data,
show_text=True,
visualize_weight=True,
display_legend=True)
# Save
watermarked_img.save("KGW_watermarked.png")
unwatermarked_img.save("KGW_unwatermarked.png")
Christ Family
import torch
from visualize.font_settings import FontSettings
from watermark.auto_watermark import AutoWatermark
from utils.transformers_config import TransformersConfig
from transformers import AutoModelForCausalLM, AutoTokenizer
from visualize.visualizer import ContinuousVisualizer
from visualize.legend_settings import ContinuousLegendSettings
from visualize.page_layout_settings import PageLayoutSettings
from visualize.color_scheme import ColorSchemeForContinuousVisualization
# Load watermark algorithm
device = "cuda" if torch.cuda.is_available() else "cpu"
transformers_config = TransformersConfig(
model=AutoModelForCausalLM.from_pretrained('facebook/opt-1.3b').to(device),
tokenizer=AutoTokenizer.from_pretrained('facebook/opt-1.3b'),
vocab_size=50272,
device=device,
max_new_tokens=200,
min_length=230,
do_sample=True,
no_repeat_ngram_size=4)
myWatermark = AutoWatermark.load('EXP',
algorithm_config='config/EXP.json',
transformers_config=transformers_config)
# Get data for visualization
watermarked_data = myWatermark.get_data_for_visualization(watermarked_text)
unwatermarked_data = myWatermark.get_data_for_visualization(unwatermarked_text)
# Init visualizer
visualizer = ContinuousVisualizer(color_scheme=ColorSchemeForContinuousVisualization(),
font_settings=FontSettings(),
page_layout_settings=PageLayoutSettings(),
legend_settings=ContinuousLegendSettings())
# Visualize
watermarked_img = visualizer.visualize(data=watermarked_data,
show_text=True,
visualize_weight=True,
display_legend=True)
unwatermarked_img = visualizer.visualize(data=unwatermarked_data,
show_text=True,
visualize_weight=True,
display_legend=True)
# Save
watermarked_img.save("EXP_watermarked.png")
unwatermarked_img.save("EXP_unwatermarked.png")
For more examples on how to use the visualization tools, please refer to the test/test_visualize.py
script in the project directory.
Using Watermark Detection Pipelines
import torch
from evaluation.dataset import C4Dataset
from watermark.auto_watermark import AutoWatermark
from utils.transformers_config import TransformersConfig
from transformers import AutoModelForCausalLM, AutoTokenizer
from evaluation.tools.text_editor import TruncatePromptTextEditor, WordDeletion
from evaluation.tools.success_rate_calculator import DynamicThresholdSuccessRateCalculator
from evaluation.pipelines.detection import WatermarkedTextDetectionPipeline, UnWatermarkedTextDetectionPipeline, DetectionPipelineReturnType
# Load dataset
my_dataset = C4Dataset('dataset/c4/processed_c4.json')
# Device
device = 'cuda' if torch.cuda.is_available() else 'cpu'
# Transformers config
transformers_config = TransformersConfig(
model=AutoModelForCausalLM.from_pretrained('facebook/opt-1.3b').to(device),
tokenizer=AutoTokenizer.from_pretrained('facebook/opt-1.3b'),
vocab_size=50272,
device=device,
max_new_tokens=200,
do_sample=True,
min_length=230,
no_repeat_ngram_size=4)
# Load watermark algorithm
my_watermark = AutoWatermark.load('KGW',
algorithm_config='config/KGW.json',
transformers_config=transformers_config)
# Init pipelines
pipeline1 = WatermarkedTextDetectionPipeline(
dataset=my_dataset,
text_editor_list=[TruncatePromptTextEditor(), WordDeletion(ratio=0.3)],
show_progress=True,
return_type=DetectionPipelineReturnType.SCORES)
pipeline2 = UnWatermarkedTextDetectionPipeline(dataset=my_dataset,
text_editor_list=[],
show_progress=True,