John Yuen

[Anthropic @AnthropicAI]

We're publishing our most detailed threat intelligence report to date.

It covers how people tried to misuse Claude—for cyberattacks, influence operations, surveillance, biology, and building weapons—and how we found and stopped them.

We disrupted every operation in the report, and used the lessons from them to strengthen our safeguards. Where appropriate, we also shared what we found with authorities and other AI companies.

These cases are not typical: we’re highlighting some of the most sophisticated misuse we’ve seen. But they’re especially important to discuss, because they show us where AI misuse is headed, where our safeguards work, and where they need to improve.

We’re publishing this report so others can spot the same activity on their own platforms, and so we can give the public a clearer view of how emerging threats develop.

Read the report: https://t.co/0EJUnYEgfz

[John Yuen @JohnYuen2]

@thsottiaux sol effort > high is using way too much to complete a task

[John Yuen @JohnYuen2]

@thsottiaux codex is running so slow for anything >= sol xhigh, 2 hour to finish design doc writing, 5 hours to finish a small task. is it thinking too much? i dont think anything >= sol xhigh can achieve anything meaningfully within 1 day

[John Yuen @JohnYuen2]

@TheDavidDias @thsottiaux Look like this

[John Yuen @JohnYuen2]

@TheDavidDias @thsottiaux This could be useful to you, at least it is to me.

https://t.co/lnZxzbG43K

[John Yuen @JohnYuen2]

Codex reset isnt actually a new reset for you, they are pushing your reset eariler, thats it.

Your original reset has postponed to a week later.

[John Yuen @JohnYuen2]

@rezoundous Try this usage widget, pretty convenient to monitor all harnesses token usage

https://t.co/PJ1Y50FjLj

[John Yuen @JohnYuen2]

@thsottiaux Btw, this is the widget I built to better monitor token usage across all harnesses.
https://t.co/PJ1Y50FjLj

Quite convenient I think.

[John Yuen @JohnYuen2]

Can you bring back 5h limit @thsottiaux
At least provide an option for users to opt-in, I need a better control over my usage😂

[John Yuen @JohnYuen2]

@jhao941 @thsottiaux looks like this

[John Yuen @JohnYuen2]

@jhao941 @thsottiaux Try this repo, it displays a usage widget on with all your subscription, its all open sourced and installed locally.

https://t.co/PJ1Y50FjLj

[John Yuen @JohnYuen2]

@thsottiaux Sol got the power of fable but cheaper and codex got way more usage, thats good

[John Yuen @JohnYuen2]

@FinanceYF5 @readwise save thread

[Galileo Cheng @galileocheng]

5 years ago, I boarded that train halted at Yuen Long Station.

Wearing a grey helment, I was assaulted when attempting to push Gwyneth Ho away from the white shirt mobs

And the rest is history. Video courtesy of the OG Hong Kong Collection team

[Dominik Sobe ツ @sobedominik]

For every 10 likes this gets, I will ask ChatGPT to make this cat work harder.

[Drew Pavlou 🇦🇺🇺🇸🇫🇷🇺🇦🇹🇼 @DrewPavlou]

The Chinese Embassy in London reported me as a terrorist for peacefully protesting outside, UK police arrested me and held me incommunicado so no one knew where I was, I was inside for 23 hours, I want to go home I miss my family but they’ve threatened to arrest me at the border

[Luke de Pulford @lukedepulford]

唔好搞咁多嘢啦~做好你本份算啦，咦唔係，舔共咪你本份。

[蔡英文 Tsai Ing-wen @iingwen]

Today marks the 33rd anniversary of the Tiananmen Square incident. As authoritarian forces seek to erase the reality of June 4th, we renew our commitment to free speech, democracy & preserving the memory of those who gave their lives in pursuit of these values.

[Carmen Lau 劉珈汶 @carmenkamanlau]

Many of the pro-China candidates lost in yesterday's local elections. But yet, some who are rather "low-profile" still wins, and those are the ones we need to be more aware of.

[John Yuen @JohnYuen2]

剛剛發佈了 1 張相片 @ The Chinese University of Hong Kong 香港中文大學 - CUHK https://t.co/YFOlyC3Jw7