Zac Hatfield-Dodds

Researcher, Anthropic

PhD student, Australian National University

Joined

September 2023

Names

Zac Hatfield-Dodds (Preferred)

Emails

****@anthropic.com (Confirmed)

Personal Links

Career & Education History

Researcher

Anthropic (anthropic.com)

2021 – Present

PhD student

Australian National University (anu.edu.au)

2020 – Present

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

Agentic Property-Based Testing: Finding Bugs Across the Python Ecosystem
Muhammad Maaz, Liam DeVoe, Zac Hatfield-Dodds, Nicholas Carlini
- DL4C @ NeurIPS 2025 Poster
- Readers: Everyone
Towards Measuring the Representation of Subjective Global Opinions in Language Models
Esin DURMUS, Karina Nguyen, Thomas Liao, Nicholas Schiefer, Amanda Askell, Anton Bakhtin, Carol Chen, Zac Hatfield-Dodds, Danny Hernandez, Nicholas Joseph, Liane Lovitt, Sam McCandlish, Orowa Sikder, Alex Tamkin, Janel Thamkul, Jared Kaplan, Jack Clark, Deep Ganguli
- COLM
- Readers: Everyone
Towards Understanding Sycophancy in Language Models
Mrinank Sharma, Meg Tong, Tomasz Korbak, David Duvenaud, Amanda Askell, Samuel R. Bowman, Esin DURMUS, Zac Hatfield-Dodds, Scott R Johnston, Shauna M Kravec, Timothy Maxwell, Sam McCandlish, Kamal Ndousse, Oliver Rausch, Nicholas Schiefer, Da Yan, Miranda Zhang, Ethan Perez
- ICLR 2024 poster
- Readers: Everyone

Co-Authors

View all 33 co-authors