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Johannes Heidecke

21 papers hereh-index 1933.2k citations42 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author14
  • last author1

Across the 15 of 21 papers where every author was matched, so the position is known.

fields
  • cs.CL9
  • cs.AI4
  • cs.LG4
  • cs.CV2
  • cs.CR1
  • cs.CY1
same name
  • Johannes Heidecke — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20222026
most citedGPT-4o System Card

164 citations · 406 across the 19 of their papers we have counts for

collaborators
Showing cs.LGShow all

4 papers · 1 filter

cs.LG2025★ 2 cited

Persona Features Control Emergent Misalignment

Miles Wang, Tom Dupré la Tour, Olivia Watkins +8

Understanding how language models generalize behaviors from their training to a broader deployment distribution is an important problem in AI safety. Betley et al. discovered that…

cs.LG2025★ 4 cited

SWE-Lancer: Can Frontier LLMs Earn $1 Million from Real-World Freelance Software Engineering?

Samuel Miserendino, Michele Wang, Tejal Patwardhan +1

We introduce SWE-Lancer, a benchmark of over 1,400 freelance software engineering tasks from Upwork, valued at $1 million USD total in real-world payouts. SWE-Lancer encompasses b…

cs.LG2025

Trading Inference-Time Compute for Adversarial Robustness

Wojciech Zaremba, Evgenia Nitishinskaya, Boaz Barak +8

We conduct experiments on the impact of increasing inference-time compute in reasoning models (specifically OpenAI o1-preview and o1-mini) on their robustness to adversarial attack…

cs.LG2024★ 1 cited

Diverse and Effective Red Teaming with Auto-generated Rewards and Multi-step Reinforcement Learning

Alex Beutel, Kai Xiao, Johannes Heidecke +1

Automated red teaming can discover rare model failures and generate challenging examples that can be used for training or evaluation. However, a core challenge in automated red tea…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.