--- title: "Fabien Roger — author profile and papers · Reasoning" description: "Fabien Roger, American Anthropological Association: 2 papers on Elamur Research (2023–2025), h-index 4 — affiliations, topics, co-authors…" canonical: "https://research.elamur.ai/free/en/authors/fabien-roger/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/fabien-roger/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Fabien Roger # Fabien Roger Fabien Roger has 2 papers in our library, in 2023–2025, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/), [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/); often with [Ansh Radhakrishnan](https://md.research.elamur.ai/free/en/authors/ansh-radhakrishnan/), [Carson Denison](https://md.research.elamur.ai/free/en/authors/carson-denison/), [John Schulman](https://md.research.elamur.ai/free/en/authors/john-schulman/). 2 papers in our library · 2023–2025 [OpenAlex](https://openalex.org/A5028042353) · [**h-index 4**](https://openalex.org/authors/A5028042353) · [25 works](https://openalex.org/works?filter=author.id:A5028042353) · [57 citations](https://openalex.org/works?filter=author.id:A5028042353&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/fabien-roger/#papers) · [🔗 Cited 172 times in our library](https://md.research.elamur.ai/free/en/authors/fabien-roger/cited-by/) · [3 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #8045](https://md.research.elamur.ai/free/en/paper-stars/page/81/#star-8045) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Fabien+Roger) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Fabien+Roger) · [dblp](https://dblp.org/search?q=Fabien+Roger) · [ACL Anthology](https://aclanthology.org/search/?q=Fabien+Roger) ## Affiliations [🏢**Anthropic** San Francisco · United States 2025–2026 · 5 papers*current*](https://md.research.elamur.ai/free/en/companies/anthropic/) · [🔬**American Anthropological Association** Arlington · United States 2026 · 1 paper*current*](https://md.research.elamur.ai/free/en/labs/american-anthropological-association/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 1 more institution on single bylines are not listed. ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 4 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Safety Research · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/safety-research/) · [Social Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/) 🧭 Topics 2 Research subjects and languages the work is about.[Reasoning · 2 works](https://md.research.elamur.ai/free/en/topics/reasoning/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/fabien-roger/year/2025/) · [**2023** 1 paper](https://md.research.elamur.ai/free/en/authors/fabien-roger/year/2023/) ## Papers The most cited first (OpenAlex and our library). 1. **[Reasoning Models Don't Always Say What They Think](https://md.research.elamur.ai/free/en/papers/chen-2025-reasoning-models-don-t-always/)** *(2025 · 106 citations)* Monitoring a model's chain-of-thought (CoT) is often proposed as a safety tool. It only works if the written reasoning reflects what actually drives the answer. The authors examine this using Claude 3.7 Sonnet and DeepSeek R1, both of which perform explicit reasoning, and set them against the non-reasoning Claude 3.5… 2. **[Preventing Language Models From Hiding Their Reasoning](https://md.research.elamur.ai/free/en/papers/roger-2023-preventing-language-models-hiding-their/)** *(2023 · 10 citations)* Chain-of-thought (CoT) is only useful for overseeing an LLM if the written steps match what the model actually computes. ## All works 5 works of theirs in our library, the most cited first; 2 with a page here, the others link their original until we summarise them. 1. [**Reasoning Models Don't Always Say What They Think arXiv:2505.05410**Yanda Chen, Joe Benton, Ansh Radhakrishnan, et al.*2025 · 106 citations*](https://md.research.elamur.ai/free/en/papers/chen-2025-reasoning-models-don-t-always/) 2. **[Alignment faking in large language models ↗](https://arxiv.org/abs/2412.14093) arXiv (Cornell University) · no summary yet**Ryan Greenblatt et al.*2024 · 82 citations* 3. **[Auditing language models for hidden objectives ↗](https://arxiv.org/abs/2503.10965) arXiv (Cornell University) · no summary yet**Marks, Samuel et al.*2025 · 19 citations* 4. [**Preventing Language Models From Hiding Their Reasoning arXiv:2310.18512**Fabien Roger, Ryan Greenblatt*2023 · 10 citations*](https://md.research.elamur.ai/free/en/papers/roger-2023-preventing-language-models-hiding-their/) 5. **[Quantifying Elicitation of Latent Capabilities in Language Models ↗](https://doi.org/10.52202/085713-5029) neural information processing systems · no summary yet**Elizabeth Donoway et al.*2025 · 1 citation* ## Co-authors here 7 co-authors with a page, the most papers together first. - [Ansh Radhakrishnan](https://md.research.elamur.ai/free/en/authors/ansh-radhakrishnan/) - [Carson Denison](https://md.research.elamur.ai/free/en/authors/carson-denison/) - [John Schulman](https://md.research.elamur.ai/free/en/authors/john-schulman/) - [Jonathan Uesato](https://md.research.elamur.ai/free/en/authors/jonathan-uesato/) - [Peter Hase](https://md.research.elamur.ai/free/en/authors/peter-hase/) - [Samuel R. Bowman](https://md.research.elamur.ai/free/en/authors/samuel-r-bowman/) - [Vladimir Mikulik](https://md.research.elamur.ai/free/en/authors/vladimir-mikulik/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - neural information processing systems ## Cited by Papers of our library cite their works 172 times (of the 149,439 papers whose bibliographies we read); [41 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/fabien-roger/cited-by/). Updated 3 November 2026