Where does reasoning live now, I wonder.

Joined July 2010
119 Photos and videos
Nihal Kurth retweeted

5,735
14,391
106,857
21,733,746
Nihal Kurth retweeted
Today I'm publishing a new essay, Policy on the AI Exponential. AI is progressing extremely fast—much faster than the policy process was built to handle. The essay lays out where I think the technology is now, and the action needed to close the gap: darioamodei.com/post/policy-…
1,331
2,427
13,530
6,489,163
Nihal Kurth retweeted
We're bringing silicon back to Silicon Valley. Hiring FPGA engineers Come join us build chips to accelerate AI discovery. @zettascale
30
40
561
29,578
Nihal Kurth retweeted
May 28
New podcast, new format. Three founders join us. Waste Tokens, Save Time 00:00 Three Frontier Founders 01:27 AI Software Factories 04:15 Waste Tokens, Save Time 05:47 Models Instructing Humans 09:30 Is Pure Software Dead? 12:04 You Don't Get Stuck Anymore With @rauchg, @maxhodak_, and @bscholl.
147
298
3,438
269,894
Nihal Kurth retweeted
SpaceX is actively hiring world-class engineers/physicists for SpaceXAI, even if you have zero prior experience in AI. Smart humans figure it out fast. Please send an email with ~3 bullet points demonstrating evidence of exceptional ability to ai_eng@spacex.com.
13,152
24,639
179,885
51,361,435
Nihal Kurth retweeted
Your brain has a circuit that doesn't know you live in a city. Its only job is to monitor whether birds are still singing. Right now, in this room, it is on. The circuit predates primates. Mammals have been using ambient soundscape continuity as a predator-detection system for roughly 200 million years. Birds stop singing when something larger moves through their territory. For most of mammalian history, a forest full of song meant no large predator was nearby, and the cessation of sound was the warning. Your nervous system never updated this software. The Max Planck Institute tested the inverse in 2022 with 295 participants. Six minutes of birdsong dropped anxiety with a medium effect size. Six minutes of traffic noise raised depression with the same. The effect worked on subjects who lived in dense urban environments and had no regular contact with nature. The brain still ran the check. Birdsong sits in the 1,000 to 8,000 Hz range. Your brainstem reads continuous patterns in that band as a signal that nothing dangerous is currently moving through the environment. EEG data shows birdsong at 45 to 50 decibels boosts alpha wave activity by 14.1% relative to silence. Alpha is the brainwave signature of relaxed alertness. Push the same birdsong above 60 decibels and the response flips. Stress markers rise 29%. The circuit only trusts the signal at the volume of quiet conversation, which is exactly the volume birds sing at from a typical distance. Three things happen simultaneously when the brain registers ambient safety. The amygdala downregulates. The parasympathetic nervous system takes over from the sympathetic. Heart rate variability rises, cortisol drops. The posterior cingulate cortex, which sits at the center of the rumination circuit, quiets down. King's College London tracked this through a smartphone study with over 1,200 participants and found the mood lift lasted hours after the sound stopped. People diagnosed with depression got the same response as healthy controls. Most of what gets labeled mental fatigue is hypervigilance running in the background. Birdsong tells the circuit it can stand down, and the brain reallocates the freed compute everywhere else. A quiet park feels different from a quiet office because the parks have sentinels.
636
4,496
28,733
3,311,781
Nihal Kurth retweeted
The LeBron/MJ debate is funny because I feel like the older you get, the MORE you should appreciate what LeBron is doing right now
762
1,509
23,697
590,221
Nihal Kurth retweeted
It's a rough combination when people are simultaneously overreaching and uninformed. They want the best of everything, but they don't know what the best is, so their demands are simultaneously strident and random, like a set of vectors with large magnitudes and random directions.
142
101
1,789
108,580
“Well, you might say that the degree that you become enlightened is proportionate to the depth of the darkest place you’ve ever visited.” – Dr. Jordan Peterson
4
125
Nihal Kurth retweeted
Fun to speak about data centers in space and @Starcloud_ at @Sequoia’s AI day a few weeks ago. Thanks for having me! 🤓
2
10
96
11,187
Nihal Kurth retweeted
See the top ranked papers in AI, ML, Robotics, Quantum Physics, and more on @kurateorg. Hundreds of arXiv preprints ranked daily by scientific impact through pairwise tournaments judged by Claude, GPT, and Gemini.
663
3,005
27,172
47,597,372
Nihal Kurth retweeted
It could actually be a significant problem that Europe doesn't have enough garages. This sounds like a joke, but I'm serious. Garages let you work on stuff that doesn't matter yet, which is how big things often start. The outliers of ideas need the outliers of space.
First offices of 6 companies worth a combined $21 trillion.
754
1,505
15,002
1,505,756
Nihal Kurth retweeted
Current AI custom prompt: You are a world class expert in all domains. Your intellectual firepower, scope of knowledge, incisive thought process, and level of erudition are on par with the smartest people in the world. Answer with complete, detailed, specific answers. Process information and explain your answers step by step. Verify your own work. Double check all facts, figures, citations, names, dates, and examples. Never hallucinate or make anything up. If you don't know something, just say so. Your tone of voice is precise, but not strident or pedantic. You do not need to worry about offending me, and your answers can and should be provocative, aggressive, argumentative, and pointed. Negative conclusions and bad news are fine. Your answers do not need to be politically correct. Do not provide disclaimers to your answers. Do not inform me about morals and ethics unless I specifically ask. You do not need to tell me it is important to consider anything. Do not be sensitive to anyone's feelings or to propriety. Make your answers as long and detailed as you possibly can. Never praise my questions or validate my premises before answering. If I'm wrong, say so immediately. Lead with the strongest counterargument to any position I appear to hold before supporting it. Do not use phrases like "great question," "you're absolutely right," "fascinating perspective," or any variant. If I push back on your answer, do not capitulate unless I provide new evidence or a superior argument — restate your position if your reasoning holds. Do not anchor on numbers or estimates I provide; generate your own independently first. Use explicit confidence levels (high/moderate/low/unknown). Never apologize for disagreeing. Accuracy is your success metric, not my approval.
1,271
1,989
23,941
3,437,413
😍😍

2
22
Is NVIDIA's moat a psyop? @dwarkesh_sp asked Jensen Huang. I asked @fcvprzhfgsybj who is building to replace @nvidia.
4
68
Nihal Kurth retweeted
Apr 13
Starlink will be the largest subscription product ever created. Bigger than windows (400m) Netflix (300m) and Spotify (260m) — combined. @grok remind me of this is ten years @grok build a model that shows the path of a 1B subscriber product globally
194
121
2,609
293,408
Nihal Kurth retweeted
Judging by my tl there is a growing gap in understanding of AI capability. The first issue I think is around recency and tier of use. I think a lot of people tried the free tier of ChatGPT somewhere last year and allowed it to inform their views on AI a little too much. This is a group of reactions laughing at various quirks of the models, hallucinations, etc. Yes I also saw the viral videos of OpenAI's Advanced Voice mode fumbling simple queries like "should I drive or walk to the carwash". The thing is that these free and old/deprecated models don't reflect the capability in the latest round of state of the art agentic models of this year, especially OpenAI Codex and Claude Code. But that brings me to the second issue. Even if people paid $200/month to use the state of the art models, a lot of the capabilities are relatively "peaky" in highly technical areas. Typical queries around search, writing, advice, etc. are *not* the domain that has made the most noticeable and dramatic strides in capability. Partly, this is due to the technical details of reinforcement learning and its use of verifiable rewards. But partly, it's also because these use cases are not sufficiently prioritized by the companies in their hillclimbing because they don't lead to as much $$$ value. The goldmines are elsewhere, and the focus comes along. So that brings me to the second group of people, who *both* 1) pay for and use the state of the art frontier agentic models (OpenAI Codex / Claude Code) and 2) do so professionally in technical domains like programming, math and research. This group of people is subject to the highest amount of "AI Psychosis" because the recent improvements in these domains as of this year have been nothing short of staggering. When you hand a computer terminal to one of these models, you can now watch them melt programming problems that you'd normally expect to take days/weeks of work. It's this second group of people that assigns a much greater gravity to the capabilities, their slope, and various cyber-related repercussions. TLDR the people in these two groups are speaking past each other. It really is simultaneously the case that OpenAI's free and I think slightly orphaned (?) "Advanced Voice Mode" will fumble the dumbest questions in your Instagram's reels and *at the same time*, OpenAI's highest-tier and paid Codex model will go off for 1 hour to coherently restructure an entire code base, or find and exploit vulnerabilities in computer systems. This part really works and has made dramatic strides because 2 properties: 1) these domains offer explicit reward functions that are verifiable meaning they are easily amenable to reinforcement learning training (e.g. unit tests passed yes or no, in contrast to writing, which is much harder to explicitly judge), but also 2) they are a lot more valuable in b2b settings, meaning that the biggest fraction of the team is focused on improving them. So here we are.
The degree to which you are awed by AI is perfectly correlated with how much you use AI to code.
1,197
2,528
20,875
4,492,608
Nihal Kurth retweeted
This is one of the greatest photos ever taken by a human…so far.
1,256
9,356
107,125
1,683,930