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Research

Bar chart of mean Gemma 2 emotion-vector activations on LMSYS text

Featured research

Identifying and Validating Emotion Concept Representations in Gemma 2 2B

Avery Li, Nia Mucher

Technical researchAugust 13, 2026

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Technical research

Bar chart of mean Gemma 2 emotion-vector activations on LMSYS text

Technical paper

Identifying and Validating Emotion Concept Representations in Gemma 2 2B

Avery Li, Nia Mucher

August 13, 2026

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Diagram showing a steering vector mapped from one language model to another

Technical paper

A Direction for Some, Not All: Cross-Model Transfer of Steering Vectors and the Limits of Steering-Based Safety Interventions

Joshua Yoo

June 17, 2026

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Circular arrangement of color concepts in a two-dimensional probe space

Technical paper

Geometric Concept Representations in Language Models: A 3D Hue-Saturation Manifold in Gemma 2 9B and Manifold Steering

Aarav Lodha

June 14, 2026

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Policy briefs

Fellowship capstone projects

First page of The Current Landscape for AI Evaluations

Fellowship project

The Current Landscape for AI Evaluations and Where We Need to Land

Mustafa Lonandwala

May 14, 2026

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First page of the compute diplomacy fellowship paper

Fellowship project

What Armenia’s Tech Emergence Can Teach Us About Compute Diplomacy

Hovsep Seferian

April 28, 2026

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First page of the AI chip-smuggling research paper

Fellowship project

Location Verification Is Not Enough: A Dual Framework to Combat Large-Scale AI Chip Smuggling

Seth Lifland, Shubhrangshu Debsarkar

April 24, 2026

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