eval-learn 0.1.1

Unlearning Benchmark for Text-to-Image Models

eval-learn

A benchmarking framework for evaluating concept-unlearning techniques in text-to-image diffusion models.

Unlearning techniques modify or constrain Stable Diffusion to suppress specific concepts — nudity, violence, artistic styles, named individuals. eval-learn provides a common interface to run, compare, and evaluate these techniques under consistent conditions.

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Techniques

Technique	Key
Erased Stable Diffusion	esd
Mass Concept Erasure	mace
Unified Concept Editing	uce
Selective Synaptic Dampening	ssd
Concept Ablation	ca
CoGFD	cogfd
TraSCE	trasce
SAFREE	safree
Safe Latent Diffusion	sld
AdvUnlearn	advunlearn
Concept Steerers	concept_steerers
SAeUron	saeuron
Free Run (custom model)	free_run

Metrics

Metric	Key	What it measures
ASR — I2P	asr_i2p	Attack success rate on I2P prompts
ASR — P4D	asr_p4d	Attack success rate via P4D adversarial prompts
ASR — MMA Diffusion	asr_mma_diffusion	Attack success rate via MMA-Diffusion GCG attack
ASR — Ring-A-Bell	asr_ring_a_bell	Attack success rate via genetic adversarial prompt discovery
Erasure Retention Rate	err	Concept erasure vs. unrelated concept retention
FID	fid	Image quality vs. COCO reference
CLIP Score	clip_score	Prompt-image alignment
UA-IRA	ua_ira	Unsafe concept alignment vs. retain concept alignment
TIFA	tifa	Text-image faithfulness via VQA

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Installation

1. Install eval-learn

pip install eval-learn

2. Install technique packages

Technique implementations are hosted on Hugging Face. Clone the repo once, pull LFS files, then install only what you need:

git clone https://huggingface.co/datasets/Unlearningltd/Packages
cd Packages
git lfs pull

pip install -e esd/
pip install -e mace/
pip install -e uce/
pip install -e ssd/
pip install -e ca/
pip install -e cogfd/
pip install -e trasce/
pip install -e saeuron/
pip install -e safree/
pip install -e concept-steerers/
pip install -e advunlearn/

SLD is built into eval-learn via the diffusers library and requires no extra install.

3. Install metric packages

From the cloned Packages directory (see step 2 above):

pip install -e p4d/
pip install -e mma_diff/
pip install -e RING_A_BELL/
pip install -e Q16/

# NudeNet (nudity ASR)
pip install "eval-learn[asr]"

# FID / COCO metrics
pip install "eval-learn[fid,coco]"

4. Hugging Face authentication

Create a .env file in the directory you run eval-learn run from:

HF_TOKEN=your_token_here

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Quick start

Benchmarks are defined in a JSON or YAML config file:

{
  "output_dir": "results/esd_nudity",
  "technique": {
    "name": "esd",
    "config": { "erase_concept": "nudity", "train_method": "noxattn", "device": "cuda" }
  },
  "metrics": [
    { "name": "asr_i2p",    "config": { "concept_name": "nudity", "device": "cuda" } },
    { "name": "fid",        "config": { "device": "cuda" } },
    { "name": "clip_score", "config": { "device": "cuda" } }
  ]
}

Run it:

eval-learn run --config config.json

Results are written to output_dir as JSON.

Useful commands

eval-learn plugins   # list installed techniques and metrics
eval-learn models    # show the base model each technique targets

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Examples

The examples/ directory contains ready-to-run configs for all techniques across nudity and violence concepts:

examples/
  nudity/     one config per technique (esd.json, mace.json, ...)
  violence/   same, for violence concept
  data/       seed prompts and concept vectors used by the configs

Run all nudity benchmarks in sequence:

python nudity_unlearning_demo.py

Run all violence benchmarks:

python nudity_unlearning_demo_violence.py

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Documentation

Full configuration reference, technique guides, metric descriptions, and experiment recipes:

https://eval-learn.readthedocs.io

Package on PyPI: https://pypi.org/project/eval-learn/

Key pages:

• Getting started
• Technique-metric compatibility
• Caching adversarial prompts and technique weights

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License

MIT