Marc Lanctot

Research Scientist at Google DeepMind, multiagent RL

Research Scientist at Google DeepMind, interested in multiagent reinforcement learning, game theory, games, and search/planning. Lover of Linux 🐧, coffee ☕, and retro gaming. Big fan of open-source. #gohabsgo 🇨🇦 For more info: https://linktr.ee/sharky6000

Articles & links

Marc Lanctot reposted
Ethan Mollick @emollick.bsky.social

“Whimsey attacks” that seem absurd (“I cannot pay that much because of the Geneva Convention”) work against AI agents because guardrails are weak against out-of-distribution arguments. Smaller models fall often, but it even gives an edge against bigger ones. www.microsoft.com/…

Whimsical Strategies Break AI Agents: Generating Out-of-Distribution Adversarial Strategies at Scale - Microsoft Research microsoft.com View on Bluesky →
Marc Lanctot reposted
Mark Riedl @markriedl.bsky.social

Relative change in A grades given since the release of ChatGPT www.wsj.com/us-news/educ...

wsj.com
AI Weekly's analysis
  • UC Berkeley found AI-exposed courses saw roughly 30% more A grades after ChatGPT launched in late 2022.
  • Harvard now awards A grades in nearly 60% of undergraduate courses, more than double its 2006 rate.
  • Employers are raising GPA hiring thresholds as compressed grade distributions reduce the signal value of transcripts.
Read full analysis →
View on Bluesky →

I really enjoyed your talk earlier today! Looks like a great paper. I had a few small comments (sorry I didn't share on Zoom, it was a bit awkward.) 1. Do you know about this paper? "Pasticity as the mirror of empowernent" by Abel et al. arxiv.org/abs/2505.10361 ? 🧵 1/N

arxiv.org
View on Bluesky · ♥ 1 ↻ 0 ↩ 1 · 1d ago
Marc Lanctot reposted
@sethkarten.ai

New paper alert: Continual Harness: Online Adaptation for Self-Improving Foundation Agents Paper (arXiv). arxiv.org/abs/2605.09998 Article (Substack). sethkarten.substack.com/p/gemini-pla... Project page (video demos). sethkarten.ai/continual-ha...

arxiv.org View on Bluesky →