Reliable and Efficient Concept Erasure of Text-to-Image Diffusion Models
On the map: Diffusion models → Robustness, privacy and adversarial aspects
Abstract (arXiv)
Text-to-image models encounter safety issues, including concerns related to copyright and Not-Safe-For-Work (NSFW) content. Despite several methods have been proposed for erasing inappropriate concepts from diffusion models, they often exhibit incomplete erasure, consume a lot of computing resources, and inadvertently damage generation ability. In this work, we introduce Reliable and Efficient Concept Erasure (RECE), a novel approach that modifies the model in 3 seconds without necessitating additional fine-tuning. Specifically, RECE efficiently leverages a closed-form solution to derive new target embeddings, which are capable of regenerating erased concepts within the unlearned model. To mitigate inappropriate content potentially represented by derived embeddings, RECE further aligns them with harmless concepts in cross-attention layers. The derivation and erasure of new representation embeddings are conducted iteratively to achieve a thorough erasure of inappropriate concepts. Besides, to preserve the model's generation ability, RECE introduces an additional regularization term during the derivation process, resulting in minimizing the impact on unrelated concepts during the erasure process. All the processes above are in closed-form, guaranteeing extremely efficient erasure in only 3 seconds. Benchmarking against previous approaches, our method achieves more efficient and thorough erasure with minor damage to original generation ability and demonstrates enhanced robustness against red-teaming tools. Code is available at urlhttps://github.com/CharlesGong12/RECE.
Key facts. Cited by 123 papers in the map (data through 7 Oct 2026). Placed in Robustness, privacy and adversarial aspects, one of 14 directions in Diffusion models. Builds on 26 of its 36 references that are in the map. First posted on arXiv 17 Jul 2024.
Builds on
26 of 36 references.
Closest ancestors · 7
Same direction, newest first
- 2023To Generate or Not? Safety-Driven Unlearned Diffusion Models Are Still Easy To Generate Unsafe Images ... For Now18 Oct
- 2023Ring-A-Bell! How Reliable are Concept Removal Methods for Diffusion Models?16 Oct
- 2023Prompting4Debugging: Red-Teaming Text-to-Image Diffusion Models by Finding Problematic Prompts12 Sep
- 2023Unified Concept Editing in Diffusion Models25 Aug
- 2023Erasing Concepts from Diffusion Models13 Mar
- 2022Safe Latent Diffusion: Mitigating Inappropriate Degeneration in Diffusion Models9 Nov
- 2022Red-Teaming the Stable Diffusion Safety Filter3 Oct
Other references · 19
- 2017Attention Is All You Needcited by 59,932
- 2021Learning Transferable Visual Models From Natural Language Supervisioncited by 33,456
- 2020Denoising Diffusion Probabilistic Modelscited by 20,851
- 2015U-Net: Convolutional Networks for Biomedical Image Segmentationcited by 19,604
- 2021High-Resolution Image Synthesis with Latent Diffusion Modelscited by 18,694
- 2014Microsoft COCO: Common Objects in Contextcited by 17,498
- 2018The Unreasonable Effectiveness of Deep Features as a Perceptual Metriccited by 11,029
- 2021Diffusion Models Beat GANs on Image Synthesiscited by 8,185
- 2022Hierarchical Text-Conditional Image Generation with CLIP Latentscited by 6,539
- 2022Photorealistic Text-to-Image Diffusion Models with Deep Language Understandingcited by 6,322
- 2021GLIDE: Towards Photorealistic Image Generation and Editing with Text-Guided Diffusion Modelscited by 3,595
- 2022DreamBooth: Fine Tuning Text-to-Image Diffusion Models for Subject-Driven Generationcited by 3,286
7 more
- 2021CLIPScore: A Reference-free Evaluation Metric for Image Captioningcited by 2,388
- 2022Imagic: Text-Based Real Image Editing with Diffusion Modelscited by 1,172
- 2022Diffusion Models: A Comprehensive Survey of Methods and Applicationscited by 1,107
- 2016Tutorial on Variational Autoencoderscited by 404
- 2023Selective Amnesia: A Continual Learning Approach to Forgetting in Deep Generative Modelscited by 175
- 2023Editing Implicit Assumptions in Text-to-Image Diffusion Modelscited by 128
- 2021Attacking Video Recognition Models with Bullet-Screen Commentscited by 16
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Citing papers per year: 2024: 12; 2025: 52; 2026: 59.
123 papers.
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- 2024SAFREE: Training-Free and Adaptive Guard for Safe Text-to-Image And Video Generationcited by 125
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- 2025Concept Pinpoint Eraser for Text-to-image Diffusion Models via Residual Attention Gatecited by 16
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- 2025Localized Concept Erasure for Text-to-Image Diffusion Models Using Training-Free Gated Low-Rank Adaptationcited by 27
- 2024TraSCE: Trajectory Steering for Concept Erasurecited by 25
- 2025CURE: Concept Unlearning via Orthogonal Representation Editing in Diffusion Modelscited by 24
- 2025Training-Free Safe Denoisers for Safe Use of Diffusion Modelscited by 19
- 2025ACE: Anti-Editing Concept Erasure in Text-to-Image Modelscited by 17
- 2025Concept Pinpoint Eraser for Text-to-image Diffusion Models via Residual Attention Gatecited by 16
- 2024Unstable Unlearning: The Hidden Risk of Concept Resurgence in Diffusion Modelscited by 14
- 2025TRCE: Towards Reliable Malicious Concept Erasure in Text-to-Image Diffusion Modelscited by 14
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- 2026RASteer: Retain-Aware Activation Steering for Concept Erasure in Diffusion Models1 Oct 2026
- 2026You Can't Have It Both Ways: Concept Entanglement Limits Diffusion Model Unlearning28 Sep 2026
- 2026TINA+: Probing Residual Visual Knowledge in Unlearned Diffusion Models via Diffusion-Consistent Text-Free Inversion18 Aug 2026
- 2026TEA: Text Encoder Alignment for Robust Concept Erasure in Text-to-Image Models15 Aug 2026
- 2026CleanVideo: Adaptive Concept Erasure for Text-to-Video Diffusion Models29 Jul 2026
- 2026To Erase, or Not to Erase: Robust Training-Free Concept Erasure with Preservation aware Adaptive Ranked Subspace Expansion26 Jul 2026
- 2026UniNDM: A Unified Noise-driven Detection and Mitigation Framework Against Sexual Content in Text-to-Image Generation18 Jul 2026
- 2026Erasing Without Collateral Damage: Precise Concept Removal in Diffusion Models6 Jul 2026
- 2026Concept Removal Guidance: Evidence-Calibrated Negative Guidance for Safe Diffusion Sampling29 Jun 2026
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- 2026IREU: Identity-Related Encoder-Only Unlearning for Customized Portrait Generation29 Jun 2026
- 2026ForceForget: Reinforcement Concept Removal for Enhancing Safety in Text-to-Image Models12 Jun 2026
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- 2026REFORGE: Multi-modal Attacks Reveal Vulnerable Concept Unlearning in Image Generation Models17 Mar 2026
- 2026Understanding Empirical Unlearning with Combinatorial Interpretability22 Feb 2026
- 2026SafeRedir: Prompt Embedding Redirection for Robust Unlearning in Image Generation Models13 Jan 2026
- 2026SafeMo: Linguistically Grounded Unlearning for Trustworthy Text-to-Motion Generation2 Jan 2026
- 2025SP-Guard: Selective Prompt-adaptive Guidance for Safe Text-to-Image Generation14 Nov 2025
- 2025CGCE: Classifier-Guided Concept Erasure in Generative Models8 Nov 2025
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- 2025Set You Straight: Auto-Steering Denoising Trajectories to Sidestep Unwanted Conceptscited by 61
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- 2026Safety-Guided Flow (SGF): A Unified Framework for Negative Guidance in Safe Generationcited by 4
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- 2025TAROT: Towards Essentially Domain-Invariant Robustness with Theoretical Justificationcited by 2
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- 2026ScaleErasure: Inference-Time Minimal Intervention for Precise Concept Erasure in Next-Scale Autoregressive Image Generation28 Jun 2026
- 2026Obliviate: Erasing Concepts from Autoregressive Image Generation Models26 Jun 2026
- 2026Concept Removal for Frontier Image Generative Models24 Jun 2026
- 2026Beyond Text Prompts: Precise Concept Erasure through Text-Image Collaboration17 Apr 2026
- 2026Modular Energy Steering for Safe Text-to-Image Generation with Foundation Models2 Apr 2026
- 2026OrthoEraser: Coupled-Neuron Orthogonal Projection for Concept Erasure12 Mar 2026
- 2026Safety-Guided Flow (SGF): A Unified Framework for Negative Guidance in Safe Generation2 Mar 2026
- 2026TraceRouter: Robust Safety for Large Foundation Models via Path-Level Intervention29 Jan 2026
- 2025EMMA: Concept Erasure Benchmark with Comprehensive Semantic Metrics and Diverse Categories19 Dec 2025
- 2025Beyond the Black Box: Identifiable Interpretation and Control in Generative Models via Causal Minimality11 Dec 2025
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