Patrick Leask

Karma: 406

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 and Shubhorup Biswas

10 Jun 2026 17:58 UTC

148 points

1 comment4 min readLW link

The safe-to-dangerous shift is a fundamental problem for eval realism; but also for measuring awareness

Charlie Griffin and Patrick Leask

14 May 2026 17:05 UTC

59 points

3 comments3 min readLW link

Can models gradient hack SFT elicitation?

Patrick Leask and Charlie Griffin

11 Mar 2026 18:18 UTC

50 points

5 comments3 min readLW link

Learning Multi-Level Features with Matryoshka SAEs

Bart Bussmann, Patrick Leask and Neel Nanda

19 Dec 2024 15:59 UTC

46 points

6 comments11 min readLW link

Showing SAE Latents Are Not Atomic Using Meta-SAEs

Bart Bussmann, Michael Pearce, Patrick Leask, Joseph Bloom, Lee Sharkey and Neel Nanda

24 Aug 2024 0:56 UTC

73 points

10 comments20 min readLW link

Calendar feature geometry in GPT-2 layer 8 residual stream SAEs

Patrick Leask, Bart Bussmann and Neel Nanda

17 Aug 2024 1:16 UTC

54 points

0 comments5 min readLW link

BatchTopK: A Simple Improvement for TopK-SAEs

Bart Bussmann, Patrick Leask and Neel Nanda

20 Jul 2024 2:20 UTC

62 points

0 comments4 min readLW link

Stitching SAEs of different sizes

Bart Bussmann, Patrick Leask, Joseph Bloom, Curt Tigges and Neel Nanda

13 Jul 2024 17:19 UTC

39 points

12 comments12 min readLW link

Concept extrapolation for hypothesis generation

Stuart_Armstrong, Patrick Leask and rgorman

12 Dec 2022 22:09 UTC

20 points

2 comments3 min readLW link