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Zach Stein-Perlman

Karma: 10,652

AI strategy & governance. ailabwatch.org. ailabwatch.substack.com.

AI com­pa­nies’ policy ad­vo­cacy (Sep 2025)

Zach Stein-Perlman29 Sep 2025 15:00 UTC
44 points
0 comments3 min readLW link

xAI’s new safety frame­work is dreadful

Zach Stein-Perlman2 Sep 2025 15:00 UTC
104 points
6 comments3 min readLW link

AI com­pa­nies have started say­ing safe­guards are load-bearing

Zach Stein-Perlman27 Aug 2025 13:00 UTC
52 points
2 comments5 min readLW link

ChatGPT Agent: evals and safeguards

Zach Stein-Perlman25 Jul 2025 16:30 UTC
15 points
0 comments3 min readLW link

Epoch: What is Epoch?

Zach Stein-Perlman27 Jun 2025 16:45 UTC
33 points
1 comment8 min readLW link
(epoch.ai)

AI com­pa­nies aren’t plan­ning to se­cure crit­i­cal model weights

Zach Stein-Perlman23 Jun 2025 16:00 UTC
15 points
0 comments1 min readLW link

AI com­pa­nies’ eval re­ports mostly don’t sup­port their claims

Zach Stein-Perlman9 Jun 2025 13:00 UTC
207 points
13 comments4 min readLW link

New web­site an­a­lyz­ing AI com­pa­nies’ model evals

Zach Stein-Perlman26 May 2025 16:00 UTC
58 points
0 comments4 min readLW link

New score­card eval­u­at­ing AI com­pa­nies on safety

Zach Stein-Perlman26 May 2025 16:00 UTC
72 points
8 comments1 min readLW link

Claude 4

Zach Stein-Perlman22 May 2025 17:00 UTC
71 points
24 comments1 min readLW link
(www.anthropic.com)

OpenAI rewrote its Pre­pared­ness Framework

Zach Stein-Perlman15 Apr 2025 20:00 UTC
36 points
1 comment6 min readLW link

METR: Mea­sur­ing AI Abil­ity to Com­plete Long Tasks

Zach Stein-Perlman19 Mar 2025 16:00 UTC
242 points
106 comments5 min readLW link
(metr.org)

Meta: Fron­tier AI Framework

Zach Stein-Perlman3 Feb 2025 22:00 UTC
33 points
2 comments1 min readLW link
(ai.meta.com)

Dario Amodei: On Deep­Seek and Ex­port Controls

Zach Stein-Perlman29 Jan 2025 17:15 UTC
53 points
3 comments1 min readLW link
(darioamodei.com)

List of AI safety pa­pers from com­pa­nies, 2023–2024

Zach Stein-Perlman15 Jan 2025 18:00 UTC
11 points
0 comments1 min readLW link

An­thropic lead­er­ship conversation

Zach Stein-Perlman20 Dec 2024 22:00 UTC
68 points
17 comments6 min readLW link
(www.youtube.com)

o3

Zach Stein-Perlman20 Dec 2024 18:30 UTC
154 points
164 comments1 min readLW link

Deep­Seek beats o1-pre­view on math, ties on cod­ing; will re­lease weights

Zach Stein-Perlman20 Nov 2024 23:50 UTC
113 points
26 comments1 min readLW link

An­thropic: Three Sketches of ASL-4 Safety Case Components

Zach Stein-Perlman6 Nov 2024 16:00 UTC
95 points
33 comments1 min readLW link
(alignment.anthropic.com)

The cur­rent state of RSPs

Zach Stein-Perlman4 Nov 2024 16:00 UTC
23 points
2 comments9 min readLW link