Claude is Now Alignment-Pretrained

·LessWrong··

Anthropic are now actively using the approach to alignment often called “Alignment Pretraining” or “Safety Pretraining” — using Stochastic Gradient Descent on a large body of natural or synthetic documents showing the AI assistant doing the right thing in morally challenging situations. They tried this out, found it works well and generalizes well, and they’re now using it.I’m absolutely delighted. I’ve been repeatedly advocating this approach on LessWrong and the Alignment Forum for a couple of...

Read full article →

Related Articles

“Beyond the limit”: Satellites and mirrors in space pose threat to the night sky
Breadmaker · Hacker News · 1d ago
GPT-5.5 Codex reasoning-token clustering may be leading to degraded performance
maille · Hacker News · 19h ago
Potential session/cache leakage between workspace instances or consumer accounts
chatmasta · Hacker News · 1d ago
EV Batteries Are Defying Expectations After Miles
apparent · Hacker News · 10h ago
Show HN: KiCad in the Browser
ViktorEE · Hacker News · 5h ago