Jascha Sohl-Dickstein
Jascha Sohl-Dickstein is a machine learning researcher whose work connects statistical physics with generative modeling. Before his 2012 PhD at UC Berkeley, he worked on Mars rover missions, then held research roles at Stanford and Khan Academy. In 2015, he and his coauthors introduced a diffusion-based generator; later work studied recurrent-network capacity, score-based generation, gradient estimation, and AGI capability levels. Two 2021 papers he coauthored received Outstanding Paper awards at ICLR and ICML. He joined Anthropic by January 2024; as of October 2026, he is affiliated with the company and coauthors research on frontier AI model errors.
Timeline
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2012
A Berkeley doctorate
Before his PhD, he works on Mars rover missions. In 2012, he earns a UC Berkeley PhD; by August 2012, he is a postdoctoral researcher in Surya Ganguli's Stanford lab and works with Khan Academy.
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2015
A diffusion-based generator
In 2015, he and his coauthors introduce a generative model that slowly destroys structure in data through forward diffusion, then learns a reverse process to restore it.
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2017
Recurrent network capacity
In 2017, he coauthors Capacity and Trainability in Recurrent Neural Networks, a study of how networks store task information and input history. The paper proposes new architectures, including one that is easier to train in deeply stacked settings.
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2021
Generative modeling and gradients
In 2021, he coauthors Score-based generative modeling through stochastic differential equations, which uses a continuous-time SDE and its reverse for sample generation; the paper receives ICLR's 2021 Outstanding Paper award. At ICML 2021, he, Paul Vicol, and Luke Metz receive an Outstanding Paper award for Persistent Evolution Strategies, which removes bias by accumulating correction terms across truncated unrolls.
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2023
A framework for AGI levels
In 2023, he coauthors Levels of AGI, a framework that classifies model capabilities by performance, generality, and autonomy.
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By January 2024
Joining Anthropic
By January 2024, he is a member of the technical staff at Anthropic. His earlier roles include principal scientist in Google Brain and Google DeepMind.
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2025
Anthropic Fellows research
During Summer 2025, he coauthors Anthropic Fellows research that measures errors in frontier AI models across task difficulty and reasoning length.
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As of October 2026
Anthropic affiliation
As of October 2026, he is affiliated with Anthropic. His 2026 study measures how frontier AI model errors change with task difficulty and reasoning length.
Sources and credits
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- Jascha Sohl-Dickstein
- Jascha Sohl-Dickstein - RedwoodCenter
- Publications — Jascha Sohl-Dickstein
- Deep Unsupervised Learning using Nonequilibrium Thermodynamics
- Capacity and Trainability in Recurrent Neural Networks
- Score-based generative modeling through stochastic differential equations
- Ben Poole
- Unbiased Gradient Estimation in Unrolled Computation Graphs with Persistent Evolution Strategies
- ICML 2021 Awards
- Levels of AGI for Operationalizing Progress on the Path to AGI
- The Hot Mess of AI: How Does Misalignment Scale with Model Intelligence and Task Complexity?
- Jascha Sohl-Dickstein - Redwood Center for Theoretical Neuroscience