Phi-3 Safety Post-Training: Aligning Language Models with a "Break-Fix" Cycle
On the map: LLM alignment / RLHF / preference optimisation → Safety alignment and jailbreak attacks
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Abstract (arXiv)
Recent innovations in language model training have demonstrated that it is possible to create highly performant models that are small enough to run on a smartphone. As these models are deployed in an increasing number of domains, it is critical to ensure that they are aligned with human preferences and safety considerations. In this report, we present our methodology for safety aligning the Phi-3 series of language models. We utilized a "break-fix" cycle, performing multiple rounds of dataset curation, safety post-training, benchmarking, red teaming, and vulnerability identification to cover a variety of harm areas in both single and multi-turn scenarios. Our results indicate that this approach iteratively improved the performance of the Phi-3 models across a wide range of responsible AI benchmarks. Finally, we include additional red teaming strategies and evaluations that were used to test the safety behavior of Phi-3.5-mini and Phi-3.5-MoE, which were optimized for multilingual capabilities.
Key facts. Cited by 32 papers in the map (data through 7 Oct 2026). Placed in Safety alignment and jailbreak attacks, one of 10 directions in LLM alignment / RLHF / preference optimisation. Builds on 12 of its 19 references that are in the map. First posted on arXiv 18 Jul 2024.
Builds on
12 of 19 references.
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Other references · 11
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- 2023Textbooks Are All You Needcited by 561
- 2023Textbooks Are All You Need II: phi-1.5 technical reportcited by 559
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- 2023XSTest: A Test Suite for Identifying Exaggerated Safety Behaviours in Large Language Modelscited by 477
- 2022ToxiGen: A Large-Scale Machine-Generated Dataset for Adversarial and Implicit Hate Speech Detectioncited by 419
- 2023Safety-Tuned LLaMAs: Lessons From Improving the Safety of Large Language Models that Follow Instructionscited by 377
- 2024Great, Now Write an Article About That: The Crescendo Multi-Turn LLM Jailbreak Attackcited by 364
- 2024RTP-LX: Can LLMs Evaluate Toxicity in Multilingual Scenarios?cited by 34
- 2023A Framework for Automated Measurement of Responsible AI Harms in Generative AI Applicationscited by 12
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Citing papers per year: 2024: 6; 2025: 14; 2026: 12.
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- 2024Phi-4 Technical Reportcited by 675
- 2025Phi-4-Mini Technical Report: Compact yet Powerful Multimodal Language Models via Mixture-of-LoRAscited by 491
- 2024Steering Language Model Refusal with Sparse Autoencoderscited by 89
- 2025Lessons From Red Teaming 100 Generative AI Productscited by 22
- 2024GRIN: GRadient-INformed MoEcited by 16
- 2024The effect of fine-tuning on language model toxicitycited by 15
- 2025Beyond Linear Probes: Dynamic Safety Monitoring for Language Modelscited by 14
- 2025Rethinking Safety in LLM Fine-tuning: An Optimization Perspectivecited by 13
- 2026CSSBench: Evaluating the Safety of Lightweight LLMs against Chinese-Specific Adversarial Patternscited by 5
- 2025When Grammar Guides the Attack: Uncovering Control-Plane Vulnerabilities in LLMs with Structured Outputcited by 3
- 2025AttentionDefense: Leveraging System Prompt Attention for Explainable Defense Against Novel Jailbreakscited by 3
- 2025MedRiskEval: Medical Risk Evaluation Benchmark of Language Models, On the Importance of User Perspectives in Healthcare Settingscited by 2
20 more
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- 2025Align to Misalign: Automatic LLM Jailbreak with Meta-Optimized LLM Judgescited by 2
- 2024Large Language Models as Narrative-Driven Recommenderscited by 1
- 2024Mathematical Derivation Graphs: A Relation Extraction Task in STEM Manuscriptscited by 1
- 2025A Generative Approach to LLM Harmfulness Mitigation with Red Flag Tokenscited by 1
- 2025Learning to Extract Context for Context-Aware LLM Inferencecited by 1
- 2026HearSay Benchmark: Do Audio LLMs Leak What They Hear?cited by 1
- 2026Redefining AI Red Teaming in the Agentic Era: From Weeks to Hourscited by 1
- 2026Mask the Target: A Plug-and-Play Regularizer Against LoRA Forgettingcited by 1
- 2025OpenEthics: A Comprehensive Ethical Evaluation of Open-Source Generative Large Language Modelscited by 0
- 2025Responsiveness Verification: Will Predictions Change? How Much? How Often?cited by 0
- 2025Moving Pictures of Thought: Extracting Visual Knowledge in Charles S. Peirce's Manuscripts with Vision-Language Modelscited by 0
- 2026A Scheduling Framework for Efficient MoE Inference on Edge GPU-NDP Systemscited by 0
- 2026Standing on the Shoulders of Giants: Stabilized Knowledge Distillation for Cross--Language Code Clone Detectioncited by 0
- 2026Memory as a Markov Matrix: Sample Efficient Knowledge Expansion via Token-to-Dictionary Mappingcited by 0
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- 2026VISTA: Auditing Semantic Divergence in Vision-Language Modelscited by 0
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- 2026SRD-GUARD: A Defense Framework of LLMs via Semantic Rewriting and Joint Multi-Model Scoring for Latent Intent Exposurecited by 0
- 2026TTRSD: Test-Time Reinforcement Learning with Self-Distillation for Vision-Language Modelscited by 0
- 2026TTRSD: Test-Time Reinforcement Learning with Self-Distillation for Vision-Language Models27 Sep 2026
- 2026SRD-GUARD: A Defense Framework of LLMs via Semantic Rewriting and Joint Multi-Model Scoring for Latent Intent Exposure6 Sep 2026
- 2026Securing LLMs in the Wild: Privacy and Security Challenges at the Edge13 Jul 2026
- 2026VISTA: Auditing Semantic Divergence in Vision-Language Models3 Jul 2026
- 2026EinSort: Sorting is All We Need for Tensorizing LLM7 Jun 2026
- 2026Mask the Target: A Plug-and-Play Regularizer Against LoRA Forgetting28 May 2026
- 2026Memory as a Markov Matrix: Sample Efficient Knowledge Expansion via Token-to-Dictionary Mapping5 May 2026
- 2026Redefining AI Red Teaming in the Agentic Era: From Weeks to Hours5 May 2026
- 2026Standing on the Shoulders of Giants: Stabilized Knowledge Distillation for Cross--Language Code Clone Detection4 May 2026
- 2026A Scheduling Framework for Efficient MoE Inference on Edge GPU-NDP Systems7 Jan 2026
- 2026HearSay Benchmark: Do Audio LLMs Leak What They Hear?7 Jan 2026
- 2026CSSBench: Evaluating the Safety of Lightweight LLMs against Chinese-Specific Adversarial Patterns2 Jan 2026
20 more
- 2025Learning to Extract Context for Context-Aware LLM Inference12 Dec 2025
- 2025Moving Pictures of Thought: Extracting Visual Knowledge in Charles S. Peirce's Manuscripts with Vision-Language Models17 Nov 2025
- 2025Align to Misalign: Automatic LLM Jailbreak with Meta-Optimized LLM Judges3 Nov 2025
- 2025Beyond Linear Probes: Dynamic Safety Monitoring for Language Models30 Sep 2025
- 2025Anecdoctoring: Automated Red-Teaming Across Language and Place23 Sep 2025
- 2025Rethinking Safety in LLM Fine-tuning: An Optimization Perspective17 Aug 2025
- 2025MedRiskEval: Medical Risk Evaluation Benchmark of Language Models, On the Importance of User Perspectives in Healthcare Settings9 Jul 2025
- 2025Responsiveness Verification: Will Predictions Change? How Much? How Often?2 Jul 2025
- 2025OpenEthics: A Comprehensive Ethical Evaluation of Open-Source Generative Large Language Models21 May 2025
- 2025AttentionDefense: Leveraging System Prompt Attention for Explainable Defense Against Novel Jailbreaks10 Apr 2025
- 2025When Grammar Guides the Attack: Uncovering Control-Plane Vulnerabilities in LLMs with Structured Output31 Mar 2025
- 2025Phi-4-Mini Technical Report: Compact yet Powerful Multimodal Language Models via Mixture-of-LoRAs3 Mar 2025
- 2025A Generative Approach to LLM Harmfulness Mitigation with Red Flag Tokens22 Feb 2025
- 2025Lessons From Red Teaming 100 Generative AI Products13 Jan 2025
- 2024Phi-4 Technical Report12 Dec 2024
- 2024Steering Language Model Refusal with Sparse Autoencoders18 Nov 2024
- 2024Mathematical Derivation Graphs: A Relation Extraction Task in STEM Manuscripts26 Oct 2024
- 2024The effect of fine-tuning on language model toxicity21 Oct 2024
- 2024Large Language Models as Narrative-Driven Recommenders17 Oct 2024
- 2024GRIN: GRadient-INformed MoE18 Sep 2024
- 2025Lessons From Red Teaming 100 Generative AI Productscited by 22
- 2025Beyond Linear Probes: Dynamic Safety Monitoring for Language Modelscited by 14
- 2026CSSBench: Evaluating the Safety of Lightweight LLMs against Chinese-Specific Adversarial Patternscited by 5
- 2025When Grammar Guides the Attack: Uncovering Control-Plane Vulnerabilities in LLMs with Structured Outputcited by 3
- 2025AttentionDefense: Leveraging System Prompt Attention for Explainable Defense Against Novel Jailbreakscited by 3
- 2025Anecdoctoring: Automated Red-Teaming Across Language and Placecited by 2
- 2025Align to Misalign: Automatic LLM Jailbreak with Meta-Optimized LLM Judgescited by 2
- 2026Securing LLMs in the Wild: Privacy and Security Challenges at the Edgecited by 0
- 2026SRD-GUARD: A Defense Framework of LLMs via Semantic Rewriting and Joint Multi-Model Scoring for Latent Intent Exposurecited by 0
- 2026SRD-GUARD: A Defense Framework of LLMs via Semantic Rewriting and Joint Multi-Model Scoring for Latent Intent Exposure6 Sep 2026
- 2026Securing LLMs in the Wild: Privacy and Security Challenges at the Edge13 Jul 2026
- 2026CSSBench: Evaluating the Safety of Lightweight LLMs against Chinese-Specific Adversarial Patterns2 Jan 2026
- 2025Align to Misalign: Automatic LLM Jailbreak with Meta-Optimized LLM Judges3 Nov 2025
- 2025Beyond Linear Probes: Dynamic Safety Monitoring for Language Models30 Sep 2025
- 2025Anecdoctoring: Automated Red-Teaming Across Language and Place23 Sep 2025
- 2025AttentionDefense: Leveraging System Prompt Attention for Explainable Defense Against Novel Jailbreaks10 Apr 2025
- 2025When Grammar Guides the Attack: Uncovering Control-Plane Vulnerabilities in LLMs with Structured Output31 Mar 2025
- 2025Lessons From Red Teaming 100 Generative AI Products13 Jan 2025
- 2024GRIN: GRadient-INformed MoEcited by 16
- 2026A Scheduling Framework for Efficient MoE Inference on Edge GPU-NDP Systemscited by 0
- 2026A Scheduling Framework for Efficient MoE Inference on Edge GPU-NDP Systems7 Jan 2026
- 2024GRIN: GRadient-INformed MoE18 Sep 2024
- 2024Phi-4 Technical Reportcited by 675
- 2024Steering Language Model Refusal with Sparse Autoencoderscited by 89
- 2024The effect of fine-tuning on language model toxicitycited by 15
- 2025MedRiskEval: Medical Risk Evaluation Benchmark of Language Models, On the Importance of User Perspectives in Healthcare Settingscited by 2
- 2024Large Language Models as Narrative-Driven Recommenderscited by 1
- 2024Mathematical Derivation Graphs: A Relation Extraction Task in STEM Manuscriptscited by 1
- 2025A Generative Approach to LLM Harmfulness Mitigation with Red Flag Tokenscited by 1
- 2025Learning to Extract Context for Context-Aware LLM Inferencecited by 1
- 2026HearSay Benchmark: Do Audio LLMs Leak What They Hear?cited by 1
- 2026Mask the Target: A Plug-and-Play Regularizer Against LoRA Forgettingcited by 1
- 2025OpenEthics: A Comprehensive Ethical Evaluation of Open-Source Generative Large Language Modelscited by 0
- 2025Responsiveness Verification: Will Predictions Change? How Much? How Often?cited by 0
12 most cited of 16 All 16 (JSON)
- 2026EinSort: Sorting is All We Need for Tensorizing LLM7 Jun 2026
- 2026Mask the Target: A Plug-and-Play Regularizer Against LoRA Forgetting28 May 2026
- 2026Memory as a Markov Matrix: Sample Efficient Knowledge Expansion via Token-to-Dictionary Mapping5 May 2026
- 2026Standing on the Shoulders of Giants: Stabilized Knowledge Distillation for Cross--Language Code Clone Detection4 May 2026
- 2026HearSay Benchmark: Do Audio LLMs Leak What They Hear?7 Jan 2026
- 2025Learning to Extract Context for Context-Aware LLM Inference12 Dec 2025
- 2025Moving Pictures of Thought: Extracting Visual Knowledge in Charles S. Peirce's Manuscripts with Vision-Language Models17 Nov 2025
- 2025MedRiskEval: Medical Risk Evaluation Benchmark of Language Models, On the Importance of User Perspectives in Healthcare Settings9 Jul 2025
- 2025Responsiveness Verification: Will Predictions Change? How Much? How Often?2 Jul 2025
- 2025OpenEthics: A Comprehensive Ethical Evaluation of Open-Source Generative Large Language Models21 May 2025
- 2025A Generative Approach to LLM Harmfulness Mitigation with Red Flag Tokens22 Feb 2025
- 2024Phi-4 Technical Report12 Dec 2024
12 newest of 16 All 16 (JSON)
Similar, not cited
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- 2026Can Safety Emerge from Weak Supervision? A Systematic Analysis of Small Language Models
- 2025Vulnerability Mitigation for Safety-Aligned Language Models via Debiasing
- 2023Red-Teaming Large Language Models using Chain of Utterances for Safety-Alignment
- 2025Decoupling Safety into Orthogonal Subspace: Cost-Efficient and Performance-Preserving Alignment for Large Language Models
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- 2026BabelSteering: Multilingual Safety Alignment via English Steering Vectors