| 2 | emergent capability experimentAnthropic 2How would you design an experiment to test for a specific emergent capability or bias in a large language model? | Are Emergent Abilities of Large Language Models a Mirage?Tips for Empirical Alignment ResearchAdding Error Bars to Evals: A Statistical Approach to Language Model EvaluationsMetric choice vs fake emergence, fast black-box experiments, error bars |
| 1 | experiment design discussionUnspecified frontier 1Technical discussion: design experiments to answer a research question, defend design choices, interpret hypothetical results and design fol… | Tips for Empirical Alignment ResearchResearch as a Stochastic Decision ProcessAccounting for Variance in Machine Learning BenchmarksExperiment loops, ordering by information gain, variance-aware comparisons |
| 1 | research job talkUnspecified frontier 1Job talk: short talk focused on one research direction (hers: tokenizers) | PhD: How to give a great research talkNotes on the Industry Job SearchHow to SpeakOne-idea talk structure, what job talks are judged on, delivery |
| 1 | alignment idea brainstormAnthropic 115-minute research brainstorm with the head of alignment: two open-ended questions to generate ideas about LLM behavior treating models as b… | Recommendations for Technical AI Safety Research DirectionsTips for Empirical Alignment ResearchAuditing language models for hidden objectivesOpen alignment directions, prompting-based black-box experiments, auditing methods |
| 1 | black-box LLM experiment notebookAnthropic 15-hour take-home: Jupyter notebook plus Anthropic API key; probe the model as a black box on a question inspired by a research paper/blog po… | Tips for Empirical Alignment ResearchEmergent Misalignment: Narrow finetuning can produce broadly misaligned LLMsAdding Error Bars to Evals: A Statistical Approach to Language Model EvaluationsBlack-box experiment workflow, model study with controls, statistics for results |
| 1 | alignment brainstormAnthropic 115-minute open-ended alignment brainstorm with almost no interviewer feedback | Recommendations for Technical AI Safety Research DirectionsMy Research Process: Key Mindsets - Truth-Seeking, Prioritisation, Moving FastDirections to draw from; state assumptions, prioritise, move fast |
| 1 | overconfident model in high-risk deploymentAnthropic 1Work simulation: you are deploying a conversational AI model that reasons across sensitive topics and in internal testing it gives overly co… | Language Models (Mostly) Know What They KnowWhy Language Models HallucinateTowards Understanding Sycophancy in Language ModelsCalibration, why models guess, sycophancy as cause of confident errors |
| 1 | SOTA in research areaOpenAI 1Collaboration interview: current SOTA in your research direction, pros and cons, how the field will develop, and how to apply it to product | InterconnectsLil'LogCS25: Transformers United V6Current SOTA and trajectories from practitioner newsletters, reviews and lab talks |
| 1 | research presentationOpenAI 1Research presentation of your recent results; questions on motivation, why/how, and whether your experimental design was sound | PhD: How to give a great research talkHighly Opinionated Advice on How to Write ML PapersShow Your Work: Improved Reporting of Experimental ResultsTalk structure, claims-and-evidence framing, defending experimental design |
| 1 | research talkxAI 120-minute research talk | PhD: How to give a great research talkHow to SpeakResearch talk structure and delivery |
| 1 | fellows experiment take-homeAnthropic 1Anthropic Fellows take-home: ML performance option, and a ~5-hour experiment take-home | Anthropic Fellows Program for AI safety research: applications open for our next cohortsA Recipe for Training Neural NetworksAdding Error Bars to Evals: A Statistical Approach to Language Model EvaluationsWhat Fellows select for, disciplined experiment recipe, error bars |
| 1 | research brainstormingAnthropic 1Anthropic Safety Fellows: 15-minute research brainstorming round with an Anthropic researcher | How I Think About My Research Process: Explore, Understand, DistillRecommendations for Technical AI Safety Research DirectionsExplore-understand-distill process; candidate directions |
| 1 | experiments + slides + videoAnthropic 1Anthropic Fellows take-home research assignment: run a set of experiments (at least 6 questions), fill in provided slides with results, and … | Anthropic Fellows Program for AI safety research: applications open for our next cohortsHighly Opinionated Advice on How to Write ML PapersPhD: How to give a great research talkFellows format, writing results as claims, recorded presentation |
| 1 | research brainstorm with mentorAnthropic 1Anthropic Fellows final 15-minute interview: non-coding research deep dive and brainstorm with a potential mentor; be ready to propose proje… | Recommendations for Technical AI Safety Research DirectionsAlignment Science BlogMy Research Process: Understanding and Cultivating Research TasteAnthropic open directions, current team work, research taste |
| 1 | research intuitionAnthropic 1Anthropic Fellows 15-minute open-ended research interview testing research intuition | My Research Process: Understanding and Cultivating Research TasteResearch Taste ExercisesAn Opinionated Guide to ML ResearchResearch taste theory and exercises; choosing problems |
| 1 | sparse autoencoders interpretabilityMistral 1Grilling on interpretability research: sparse autoencoders and basics of the candidate's own paper | Towards Monosemanticity: Decomposing Language Models With Dictionary LearningOpen Problems in Mechanistic InterpretabilitySAE method, failure modes, open problems |
| 1 | refusal direction paperMistral 1Have you read "Refusal is mediated by a single direction" (arXiv 2406.11717)? How could it be improved? | Refusal in Language Models Is Mediated by a Single DirectionHow to Read a PaperTroubling Trends in Machine Learning ScholarshipThe paper itself, structured reading, critique checklist |
| 1 | justify benchmark and optimizer choicesGoogle DeepMind 1Research-oriented technical questions about the candidate's research: why these benchmarks and not others, why this optimization algorithm a… | Show Your Work: Improved Reporting of Experimental ResultsMuon is Scalable for LLM TrainingAccounting for Variance in Machine Learning BenchmarksTuning-budget fairness, optimizer evidence, benchmark variance |
| 1 | critique of lab models talkMeta MSL 1 · 1 staff+Give a talk as part of the loop; the candidate presented the weaknesses in Meta's models and what they would do to fix them. | Kimi K2: Open Agentic IntelligenceDeepSeek-V3.2: Pushing the Frontier of Open Large Language ModelsDeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement LearningOpen-model tech reports as baselines for weaknesses and fixes |
| 1 | constitutional AI and interpretabilityAnthropic 1Technical discussion of constitutional AI and interpretability, plus alignment/safety as real discussion points | Constitutional AI: Harmlessness from AI FeedbackOn the Biology of a Large Language ModelConstitutional AI method; circuit-level interpretability results |
| 1 | open-ended alignment brainstormAnthropic 1Research brainstorm (15 min): two open-ended research questions with the head of alignment, requiring on-the-spot ideation | Recommendations for Technical AI Safety Research DirectionsAgentic misalignment: LLMs as insider threatsOpen directions; agentic misalignment stress tests as idea seeds |
| 1 | API exploration take-homeAnthropic 1Take-home project (5 hours): API exploration task | Tips for Empirical Alignment ResearchHow I Think About My Research Process: Explore, Understand, DistillRapid API-based experiments and exploration process |
| 1 | prompt injection defensesAnthropic 1, OpenAI 1What is prompt injection (direct and indirect), and what is your layered defence? | Not what you've signed up for: Compromising Real-World LLM-Integrated Applications with Indirect Prompt InjectionDesign Patterns for Securing LLM Agents against Prompt InjectionsOWASP Top 10 for LLM ApplicationsIndirect injection threat model, architecture-level defence patterns, risk list |
| 1 | agent data exfiltration defenseOpenAI 1How do you prevent an agent with tool access from exfiltrating data via a malicious web page? | The lethal trifecta for AI agents: private data, untrusted content, and external communicationDesign Patterns for Securing LLM Agents against Prompt InjectionsLethal-trifecta rule, capability-separated agent designs |
| 1 | scaling laws and safety evalsAnthropic 1How do scaling laws influence the safety evaluation of large models? | Scaling Laws for Neural Language ModelsMeasuring AI Ability to Complete Long Software TasksAnthropic's Responsible Scaling PolicyScaling laws, capability trend forecasting, threshold-triggered safety evals |