Post

OpenAI reports that Astra shows less CoT monitorability and more CoT controllability than previous models. They say that the latter is not due to any architectural changes. deploymentsafety.openai.com/gpt-6-astra/...

3/9/26, 7:58 pm2 reposts22 likes

Tim Duffy

@timfduffy.com

3 Sept

OpenAI researcher and CoT monitorability fan Tomek Korbak wrote a Twitter thread about this: x.com/tomekkorbak/...

x.comTomek Korbak (@tomekkorbak) on XGPT-6 Astra is more aligned than our previous models. But it’s also less monitorable, which is a concerning trend that we take very seriously. We believe monitorability drop comes from a jump in intel...