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Updated 2026-06-23 00:10 UTC

LessWrong AI Safety and Governance

Model Size Scaling in 2023-2031

Token generation speed is constrained by the speed at which the relevant HBM can be read, which is mostly the weights and KV-cache. Suppose a model is large, so that more than half of HBM is read when making a single pa...

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LessWrong AI Safety and Governance

LLM-Driven Feature Discovery

We would often like to get a qualitative sense of a target model’s behaviors in important distributions (e.g. deployment, RL training, or evals). For example, we might want to discover novel behaviors , figure out what...

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AI Alignment Forum AI Safety and Governance

LLM-Driven Feature Discovery

We would often like to get a qualitative sense of a target model’s behaviors in important distributions (e.g. deployment, RL training, or evals). For example, we might want to discover novel behaviors , figure out what...

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LessWrong AI Safety and Governance

Speedup from AI Ghostwriting

I used Claude Opus 4.6 to ghostwrite the first drafts of the articles in my Psychopathy sequence . That approach saved me some two days if the drafts turned out well compared to ones that didn’t turn out well, which I h...

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LessWrong AI Safety and Governance

Long-Term Implants Need To Be Stretchy

Mechanical mismatch injures neurons each time the soft tissue moves. To prevent this, microelectronic meshes should be cushioned with hydrogels or similar materials. At cortical parenchyma, just below where webbed colla...

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LessWrong AI Safety and Governance

Learning to Understand Evil

And it was only when I lay there on rotting prison straw that I sensed within myself the first stirrings of good. Gradually it was disclosed to me that the line separating good and evil passes not through states, nor be...

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LessWrong AI Safety and Governance

Defeatism as Disempowerment

"Critiques of fear-based approaches need to deal with the actual arguments for danger. It sounds like the book didn't, and you don't here You don't make a new technology or encounter with a new species safe by ignoring...

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AI Alignment Forum AI Safety and Governance

GDM AI Control Roadmap

GDM has published an AI Control Roadmap ! From the executive summary: We present the GDM AI Control Roadmap (v0.1) – our plan for implementing and adopting internal guardrails designed to catch potential adversarial beh...

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