Heidecke, Johannes

7 publications

ICLR 2026 Persona Features Control Emergent Misalignment Miles Wang, Tom Dupre la Tour, Olivia Watkins, Aleksandar Makelov, Ryan Andrew Chi, Samuel Miserendino, Jeffrey George Wang, Achyuta Rajaram, Johannes Heidecke, Tejal Patwardhan, Daniel P Mossing

ICLR 2025 First-Person Fairness in Chatbots Tyna Eloundou, Alex Beutel, David G. Robinson, Keren Gu, Anna-Luisa Brakman, Pamela Mishkin, Meghan Shah, Johannes Heidecke, Lilian Weng, Adam Tauman Kalai

ICML 2025 PaperBench: Evaluating AI’s Ability to Replicate AI Research Giulio Starace, Oliver Jaffe, Dane Sherburn, James Aung, Jun Shern Chan, Leon Maksin, Rachel Dias, Evan Mays, Benjamin Kinsella, Wyatt Thompson, Johannes Heidecke, Amelia Glaese, Tejal Patwardhan

ICML 2025 SWE-Lancer: Can Frontier LLMs Earn $1 Million from Real-World Freelance Software Engineering? Samuel Miserendino, Michele Wang, Tejal Patwardhan, Johannes Heidecke

NeurIPSW 2024 Diverse and Effective Red Teaming with Auto-Generated Rewards and Multi-Step Reinforcement Learning Alex Beutel, Kai Yuanqing Xiao, Johannes Heidecke, Lilian Weng

ICMLW 2024 Rule Based Rewards for Fine-Grained LLM Safety Tong Mu, Alec Helyar, Johannes Heidecke, Joshua Achiam, Andrea Vallone, Ian D Kivlichan, Molly Lin, Alex Beutel, John Schulman, Lilian Weng

NeurIPS 2024 Rule Based Rewards for Language Model Safety Tong Mu, Alec Helyar, Johannes Heidecke, Joshua Achiam, Andrea Vallone, Ian Kivlichan, Molly Lin, Alex Beutel, John Schulman, Lilian Weng