Dewi Gould

Karma: 298

Debate with Self-Play Best-of-N Optimization

Dewi Gould, Sam Martin, Alejandro Aristizabal, Simon Marshall and Jacob Pfau

9 Jul 2026 15:29 UTC

49 points

2 comments14 min readLW link

Estimating No-CoT Task-Completion Time Horizons of Frontier AI Models

Anders Cairns Woodruff, Francis Rhys Ward, Dewi Gould, Rauno Arike, Jason R Brown, Jo Jiao, wlanderson, ariana_azarbal, harrymayne, Patrick Leask, Twm Stone, Josh Hills, Ida Caspary, Shubhorup Biswas and Julian Stastny

10 Jun 2026 17:58 UTC

275 points

23 comments4 min readLW link

A Positive Case for Faithfulness: LLM Self-Explanations Help Predict Model Behavior

harrymayne, Justin kang, Dewi Gould and noahys

26 Feb 2026 17:03 UTC

28 points

0 comments4 min readLW link