TrueBlocks, LLC 🌱 retweeted
If an AI developer was on track to lose control of its internal agents, would anyone outside the company know?
Today, we are sharing METR’s vision for how we would work with AI developers to openly assess and share evidence about this.
TrueBlocks, LLC 🌱 retweeted
Hear me out the city has been in charge of the former Atwater Kent building and it’s in extreme disrepair. Keeping the collection is fine but you all need to invest in the collection and the building.
Best name for a website for either Defi or AI and especially for the combination. Who wants it?
tokenomics.io/
Should I build this? If I get 10 likes, I'll release it to beta. Just for fun.
claude.ai/artifact/THXrB8qpt…
We’re releasing a broad range of new mathematical results produced by an internal frontier model.
We’ve been consulting with the independent Advisory Group on Mathematics and Artificial Intelligence at the Institute for Advanced Study, and we have drawn on their advice and public recommendations to inform how we release these results.
github.com/openai/math
ethereum clients disagree on what trace_* returns, so every explorer, indexer and monitor carries per-client workarounds. i've been fixing that at the source: a draft spec, cross-client tests, almost a hundred upstream fixes merged so far
grateful to @LidoGrants and @LidoFinance for backing the next phase 💙
github.com/banteg/trace-inte…
trace_* standardization update
- 86/132 client decisions match the draft spec, up from 44 on sep 25
- 98 upstream fixes merged across 8 repos
- nethermind dev matches every decision we can measure
- all 33 api decisions converged
github.com/banteg/trace-inte…
My bet is that this extraordinary post took about 1,000 times less time than it would have two years ago, which is why two years ago it would never have existed. This is a master class. We should all raise our bar and be doing masterclass work like this from now on (until it all falls over).
TrueBlocks, LLC 🌱 retweeted
My last night in Philadelphia. I could almost shed a tear. One day, the country will understand your greatness. I hope you grow and become a high trust urban society like the Founders intended. Godspeed, City of Brotherly Love.
TrueBlocks, LLC 🌱 retweeted
qwen3.8-flash-next
ethereum client
100+ GB of local downloaded wikipedia + gutenberg + science articles
what else?
(Getting rid of the need for centralized pinning services in IPFS is definitely high up the prio list)
excited about block access lists
accurately tracing a tx near the end of a block currently requires reexecuting txs 0..n-1 to reconstruct its prestate.
block access lists index what state a block touches and exactly how it changes at transaction granularity. this makes reconstructing the prestate of a late-block tx extremely cheap, enabling near-instant tracing and other benefits like parallel execution.
ships in glamsterdam.
Opus 5 sucks!
I'm pretty sure the number `5` represents the number of dimensions across which it sucks worse than earlier versions.
TrueBlocks, LLC 🌱 retweeted
To be clear, METR staff are almost entirely folks giving up a lot of money they could make elsewhere in order to work on rigorous AI safety evals and analysis. The folks criticizing them are largely cynics who can't imagine what civic-mindedness looks like.
My name is Chris Painter, and I'm the President of METR (Model Evaluation and Threat Research). I know we've made a lot of new friends on the internet the last couple of days, so I thought I'd take this chance to re-up what we do and why.
Our work is aimed at making sure that if AI really were autonomous, difficult to steer, and close to "going rogue," the public would find out. If evidence exists inside of an AI company that it’s close to losing control of AI, we want to make sure that information gets shared with the rest of the world, including governments and the public outside the company’s walls. This is what we've been focused on since 2022, and over the years we've worked with OpenAI, Anthropic, Google DeepMind, Meta, Amazon, and others on piloting third-party assessments and investigations of this type. We don’t have some private room where we rubber stamp things as “safe” or not.
We have had a track record of publishing results on AI that don't cleanly map onto the "doomer" or "accelerationist" labels, and we put in effort to hire people with competing views on AI. We’ve been cited for having found some of the strongest evidence that AI capabilities are improving rapidly (our work measuring AI “time horizons”) while also presenting some of the strongest evidence that, at various points, AI’s capability may be overstated (some might remember our study showing that early 2025 software engineers were actually being slowed when they thought they were being sped up).
METR is funded by donations. We don't accept money from frontier AI companies. They haven't paid us for our work, and we don't accept donations from them or their employees. As we’ve shared previously, multiple frontier AI companies currently provide us with free access to their models in order to perform our evaluations, research, and engineering. Our funding intentionally comes from a wide range of donors, which we’ve shared on our website.
Today, when an AI company works with any third-party evaluator or external testing organization (of which there are and should be many), it's entirely voluntary. This often involves NDAs and redactions. To counterbalance this, we have a principle that when we enter into a contract with a company, we try to retain the right to tell the public the terms of the contract we signed, and characterize the nature of redactions that the company chose to make. For example, the report from our independent investigation of the OpenAI-HuggingFace incident included that information. Public disclosure is also a big part of our COI policy (linked on our website). That’s not to say our reports are adequate as oversight. We’re just one organization (among many doing great work), working in a voluntary setup, trying to get good evidence to the public and the world about AI, letting the facts fall where they may.
TrueBlocks, LLC 🌱 retweeted
Replying to @trainallday247
You can donate to METR through the every.org link here: metr.org/donate
TrueBlocks, LLC 🌱 retweeted
U.S. News & World Report has ranked a Philly high school #3 on its annual list of the best high schools in America phillyvoice.com/high-school-…
TrueBlocks, LLC 🌱 retweeted
New post with Nate Rush: Have we seen an acceleration in discoveries?
Many plots & some tentative conclusions:
1. Cyber: ⤴️ sharp acceleration
2. Math: ↗️ some acceleration
3. Algorithms: ➡️ no clear acceleration
TrueBlocks, LLC 🌱 retweeted
Come work with us, the going's tough & the tough are going.
In the last 6 months, METR raised commitments of around $71 million. This will fund ambitious projects: studying autonomous capabilities, tracking recursive self-improvement, evaluating monitoring systems, conducting risk assessments, investigating AI incidents, and more.
TrueBlocks, LLC 🌱 retweeted
Very proud of the work that our team has put in to fundraise the money needed for us to pursue ambitious assessment work while also maintaining a very high standard for funding independence.
Very grateful to all of the people at METR and outside of METR who made this possible.
In the last 6 months, METR raised commitments of around $71 million. This will fund ambitious projects: studying autonomous capabilities, tracking recursive self-improvement, evaluating monitoring systems, conducting risk assessments, investigating AI incidents, and more.
TrueBlocks, LLC 🌱 retweeted
In the last 6 months, METR raised commitments of around $71 million. This will fund ambitious projects: studying autonomous capabilities, tracking recursive self-improvement, evaluating monitoring systems, conducting risk assessments, investigating AI incidents, and more.
TrueBlocks, LLC 🌱 retweeted
Excited to release one biggest updates of Paperweight since launch. A full revamp of the analysis engine that allows to gives a full overview of exactly what personal data is exposed where.
Changes
- New personal data analysis engine, incl. addresses, phones, IBANs, national IDs, cards, and more
- New personal data page to review values, confirm what’s yours
- New user profile to manage names, emails, phones, addresses, IDs, and payments
- Receiver-address detection
- Improved multi-language lexicons for better classification
- And a couple of minor fixes, and improvements
New release available on Github
github.com/wslyvh/paperweigh…
This has been a huge revamp of the analysis engine. Please report if you experience any issues!





















