Jan Leike

Jan Leike 
 
 

 
 
 
 
 
 Jan Leike

 Machine learning & alignment researcher

 Optimizing for a post-AGI future where humanity flourishes 

 jan@anthropic.com 

 @janleike 

 blog 

 publications 

 
 
 About me

 I lead the Alignment Science team at Anthropic.
Previously, I co-led the Superalignment
Team at OpenAI, where I’ve been involved in the development of InstructGPT , ChatGPT , and the alignment of GPT-4 .
I developed OpenAI’s approach to alignment research and co-authored the Superalignment Team’s research roadmap.
Prior to OpenAI, I was an alignment researcher at DeepMind where I prototyped reinforcement learning from human feedback .
I hold a PhD in reinforcement learning theory from the Australian National University.
In 2023 and 2024 TIME magazine listed me as one of the 100 most influential people in AI.

 My Research

 My research aims to solve
 the hard problem of alignment :

 How can we train AI systems to follow human intent on tasks that are difficult for humans to evaluate directly? 

 My team at Anthropic is researching how to align an automated alignment researcher , working on scalable oversight , weak-to-strong generalization , and robustness to jailbreaks.

 Read more:

 
 The podcast interview with 80,000 hours  ( video ) is currently the best introduction into my thinking in podcast form, especially if you’re coming from machine learning.

 The podcast interview with Daniel Filan goes into more technical questions, and should be interesting for those already somewhat familiar with alignment research.

 My blog about alignment research .

 

 Selected Publications

 
 LLM Critics Help Catch LLM Bugs 

Nat McAleese, Rai Michael Pokorny, Juan Felipe Cerón Uribe, Evgenia Nitishinskaya, Maja Trebacz, Jan Leike. 2024.

 Weak-to-Strong Generalization: Eliciting Strong Capabilities With Weak Supervision 

Collin Burns, Pavel Izmailov, Jan Hendrik Kirchner, Bowen Baker, Leo Gao, Leopold Aschenbrenner, Yining Chen, Adrien Ecoffet, Manas Joglekar, Jan Leike, Ilya Sutskever, Jeff Wu. International Conference on Machine Learning, 2024.

 Training language models to follow instructions with human feedback 

Long Ouyang, Jeff Wu, Xu Jiang, Diogo Almeida, Carroll L. Wainwright, Pamela Mishkin, Chong Zhang, Sandhini Agarwal, Katarina Slama, Alex Ray, John Schulman, Jacob Hilton, Fraser Kelton, Luke Miller, Maddie Simens, Amanda Askell, Peter Welinder, Paul Christiano, Jan Leike, Ryan Lowe. Neural Information Processing Systems, 2022.

 Scalable agent alignment via reward modeling: a research direction 

Jan Leike, David Krueger, Tom Everitt, Miljan Martic, Vishal Maini, and Shane Legg. 2018.

 Deep Reinforcement Learning from Human Preferences 

Paul F Christiano, Jan Leike, Tom B Brown, Miljan Martic, Shane Legg, and Dario Amodei.
Neural Information Processing Systems, 2017.

 Nonparametric General Reinforcement Learning .

Jan Leike.
PhD Thesis, supervised by Marcus Hutter, 2016.

 

 For more details, see my publication list and m

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