Zach Stein-Perlman
Publishes 1 feed
AI Lab Watch
What frontier AI labs are doing + what they should do
20 posts · theirs
Lately
AI companies' policy advocacy (Sep 2025)
xAI's new safety framework is dreadful
AI companies have started saying safeguards are load-bearing
ChatGPT Agent: evals and safeguards
AI companies aren't planning to secure critical model weights
AI companies' eval reports mostly don't support their claims
I made a new safety scorecard
OpenAI rewrote its Preparedness Framework
The current state of RSPs
What AI companies should do
Anthropic rewrote its RSP
Model evals for dangerous capabilities
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