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Scott Leibrand Profile
Scott Leibrand

@scottleibrand

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Built Open Artificial Pancreas (@OpenAPS) with @DanaMLewis. Day job @Netskope. DMs are open or email [email protected].

Seattle area
Joined May 2011
Don't wanna be here? Send us removal request.
@AndrewCurran_
Andrew Curran
6 hours
This is from Anthropic's Series C in 2023. Training the best model in 2026 means building the strongest recursive loop for training the next one. I think the big three started pulling away in December. From here on out, they will all announce breakthroughs at an increasingly
@emollick
Ethan Mollick
9 hours
The failures of both Meta and xAI to maintain parity with the frontier labs, along with the fact that the Chinese open weights models continue to lag by months, means that recursive AI self-improvement, if it happens, will likely be by a model from Google, OpenAI and/or Anthropic
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@dwarkesh_sp
Dwarkesh Patel
4 days
The fight between Anthropic and the DoW is a warning shot. Right now, LLMs are probably not being used in mission critical ways. But within 20 years, 99% of the workforce in the military, the government, and the private sector will be AIs. This includes the soldiers (by which I
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@AirPowerNEW1
Air-Power | MIL-STD
17 hours
Dismantling one of the world’s largest ballistic missile and drone arsenals and its production capacity isn’t a weekend project. It means degrading a sophisticated air defense network, neutralizing hardened command centers, dismantling conventional military capacity, and
@AirPowerNEW1
Air-Power | MIL-STD
3 days
We are now two weeks into the joint U.S. and Israeli air campaign. Operation Epic Fury is currently sitting at the midpoint of its projected (Mar 1) four to five week duration. Following the saturation level opening Iranian salvos of short and medium-range ballistic missiles and
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@peterwildeford
Peter Wildeford🇺🇸🚀
3 days
Based on the data I see, I think: - Anthropic🇺🇸/Google🇺🇸/OpenAI🇺🇸 all ~tied - Meta🇺🇸 / xAI🇺🇸 each ~7mo behind - Moonshot🇨🇳/- Deepseek🇨🇳 / zAI 🇨🇳 / Alibaba🇨🇳each ~9mo behind - Mistral🇫🇷 ~1.5 years behind - No other companies competitive
@emollick
Ethan Mollick
3 days
Both xAI and Meta seem to be falling behind, based on the Grok 4.2 benchmarks and this reporting. Frontier AI models are really a three way race at this point.
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@KelseyTuoc
Kelsey Piper
4 days
@esterdiol @brazen__head My ancestors buried half their children. All mine are alive. My ancestors' house had a dirt floor. Mine is wood. I have indoor plumbing, I have hot water, I have never in my life hauled a full bucket half a mile and I probably never will. Do you know how rare it is, in human
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@emollick
Ethan Mollick
5 days
A big determinant of AI's job impact is driven by the lack of compute, especially for agentic work, which takes a lot of it. That makes AI expensive. So companies will only want to burn compute on high-value tasks (eg coding), because, in other jobs, humans remain much cheaper.
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@karpathy
Andrej Karpathy
6 days
Three days ago I left autoresearch tuning nanochat for ~2 days on depth=12 model. It found ~20 changes that improved the validation loss. I tested these changes yesterday and all of them were additive and transferred to larger (depth=24) models. Stacking up all of these changes,
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@calebwatney
Caleb Watney
1 month
25-40% of clinical trial costs come from an excessive quality-check process that the FDA itself has recommended against for over a decade. Great piece from a former FDA official on why the whole system is stuck in a "too big to fail" loop. https://t.co/yX4gNVy04k
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@PeterMcCrory
Peter McCrory
10 days
New economic research: How is AI affecting the US labor market? We introduce a new measure of AI displacement risk to spot disruption, then test it against employment data. We find limited evidence AI has increased unemployment to date. Read more:
anthropic.com
Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.
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@danamlewis
Dana M. Lewis | #OpenAPS 🤖
7 days
Will drive for sunshine.
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@michaelandregg
Michael Andregg
7 days
We've uploaded a fruit fly. We took the @FlyWireNews connectome of the fruit fly brain, applied a simple neuron model (@Philip_Shiu Nature 2024) and used it to control a MuJoCo physics-simulated body, closing the loop from neural activation to action. A few things I want to
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@AndrewCurran_
Andrew Curran
7 days
GPT-5.4 seems like an improvement in general intelligence. Most benchmarks are not really that important to me anymore, but this model has a beautiful mind. It sees further. Also, a noticeable improvement in prose, it is much better at turning a phrase conversationally. If you
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@bcherny
Boris Cherny
9 days
Released today: /loop /loop is a powerful new way to schedule recurring tasks, for up to 3 days at a time eg. “/loop babysit all my PRs. Auto-fix build issues and when comments come in, use a worktree agent to fix them” eg. “/loop every morning use the Slack MCP to give me a
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@binarybits
Timothy B. Lee
13 days
Hegseth's attempt to label Anthropic a supply-chain risk may be on shaky legal ground.
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@ATabarrok
Alex Tabarrok
13 days
"The specific actions Hegseth and Trump took have serious legal problems. The designation exceeds what the statute authorizes....required findings don't hold up...H's statements may have doomed the government's litigation posture before it even begins." https://t.co/YnMcaL6223
lawfaremedia.org
This is designation as political theater: a show of force that will not stick.
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@deredleritt3r
prinz
13 days
@KKumar_ai_plans @Miles_Brundage Highly recommend this article, which gets into a lot of specifics on this. Not my area of expertise, but it appears that the answer is "no". https://t.co/L6j4w0opOR
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@binarybits
Timothy B. Lee
9 days
I'm not a doomer but it's still surreal to tell incredulous normies "yes, a significant number of prominent experts really do believe that superintelligent AI is on the verge of killing everyone."
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@ClaudeCodeLog
Claude Code Changelog
9 days
Claude Code CLI 2.1.71 changelog: New features: • Added /loop command to run a prompt or slash command on a recurring interval (e.g. /loop 5m check the deploy) • Added cron scheduling tools for recurring prompts within a session • Added voice:pushToTalk keybinding to make the
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@havivrettiggur
Haviv Rettig Gur
12 days
America went to war in Iran because Iran made itself a Chinese weapon. I explain in detail in my piece in @TheFP. America didn’t need to do this -- to invest so much political capital and military firepower -- just to shore up a second-run Israeli operation, nor is it reasonable
thefp.com
Operation Epic Fury serves American interests, even if the Trump administration is struggling to make the case, writes Haviv Rettig Gur.
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@kimmaicutler
Kim-Mai Cutler
10 days
“SEIU is known in California political circles for pioneering and perfecting the art of extortion via ballot initiative.”
astralcodexten.com
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