Tim Zaman

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Tim Zaman

Tim Zaman

@timzaman

Frontier Clusters at OpenAI. Formerly DeepMind, Tesla AI (head of AI Infra), X/Twitter, NVIDIA.

San Francisco, CA شامل ہوئے Haziran 2010
226 فالونگ38.6K فالوورز
پن کیا گیا ٹویٹ
Tim Zaman
Tim Zaman@timzaman·
GPT 5.2 was fun to work on. We are now so good at training large scale jobs, it's set and forget. Days just go by with the giant cluster humming along. OpenAI has the best and deepest hardware health/workload team out there, it's phenomenal. Team is small team but always hiring!
Sam Altman@sama

GPT-5.2 is here! Available today in ChatGPT and the API. It is the smartest generally-available model in the world, and in particular is good at doing real-world knowledge work tasks.

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Tim Zaman
Tim Zaman@timzaman·
@karpathy Back then, I recall sitting in the nvidia allhands with jensen, tiny crowd, and Jensen says "We are an AI company" and i just shrug: dude this is a gaming company with ai datacenter geeks on the side. I was on the deep learning side and didnt even see it as clearly as he
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Andrej Karpathy
Andrej Karpathy@karpathy·
The signature is alluding to NVIDIA GTC 2015, where Jensen excitedly told an audience of, at the time, mostly gamers and scientific computing professionals that Deep Learning is The Next Big Thing, citing among other examples my PhD thesis (one of the first image captioning systems that coupled image recognition ConvNet to an autoregressive RNN language model, trained end to end). This was back when most people were still unaware and somewhat skeptical but of course - Jensen was 1000% correct, highly prescient and locked in very early.
Andrej Karpathy tweet media
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Andrej Karpathy
Andrej Karpathy@karpathy·
Thank you Jensen and NVIDIA! She’s a real beauty! I was told I’d be getting a secret gift, with a hint that it requires 20 amps. (So I knew it had to be good). She’ll make for a beautiful, spacious home for my Dobby the House Elf claw, among lots of other tinkering, thank you!!
NVIDIA AI Developer@NVIDIAAIDev

🙌 Andrej Karpathy’s lab has received the first DGX Station GB300 -- a Dell Pro Max with GB300. 💚 We can't wait to see what you’ll create @karpathy! 🔗 #dgx-station" target="_blank" rel="nofollow noopener">blogs.nvidia.com/blog/gtc-2026-… @DellTech

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Tim Zaman
Tim Zaman@timzaman·
@MinisterEZK Groningen gas open. Kern centrales. Vooruit met de geit.
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Heleen Herbert
Heleen Herbert@MinisterEZK·
De huidige situatie in het Midden-Oosten raakt onze economie. Door prijsstijgingen van olie, gas en energie-intensieve producten, verstoringen in de wereldhandel en toenemende onzekerheid. Het kabinet begrijpt de zorgen hierover van huishoudens en ondernemers. (1/3)
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Tim Zaman
Tim Zaman@timzaman·
@__tinygrad__ sorry but how do you not have the ip address(es) on the display, it's the killer app for any hw.
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the tiny corp
the tiny corp@__tinygrad__·
it's a red v2 box autoresearching! Claude ported autoresearch to tinygrad. someday soon it will autoautoresearch with a local LLM
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Tim Zaman
Tim Zaman@timzaman·
@brian_armstrong I think the problem is - they havent been equally distributed across the population. I doubt this will be accepted by the (very very large) out-group.
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Brian Armstrong
Brian Armstrong@brian_armstrong·
The 20 millionth Bitcoin was mined yesterday. Now there are only one million new Bitcoins to be mined, which will take over 100 years. Decentralized, inflation-proof, global money.
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Brett Adcock
Brett Adcock@adcock_brett·
Today, Figure is showing another major milestone towards a robot in every home Running Helix 02, cleaning a living room fully autonomously
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Benjamin Bolte
Benjamin Bolte@benjamin_bolte·
I suppose this is as good a time as any to share that I've joined OpenAI. I plan to continue supporting a few open source humanoid companies like @asimovinc and anvil.bot where I can. The next few years are going to be pivotal. Excited to help build the singularity.
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Tim Zaman
Tim Zaman@timzaman·
@fchollet Every year since 2016 I've said to myself that it's too late to do my ai infra startup. It hard to extrapolate on the peak
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François Chollet
François Chollet@fchollet·
If you ever feel like you're late to the game, consider that in the 1890s many scientists thought physics as a field was completely solved (quote below is from Albert Michelson in 1894). On the front of intelligence science, it feels more like the 1870s. For the first time we have something that is starting to really work (however primitive it may be), which we can use as a springboard for the next few decades of discoveries.
François Chollet tweet media
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Tim Zaman ری ٹویٹ کیا
OpenAI
OpenAI@OpenAI·
Helping AI reach more people requires deep collaboration across the ecosystem. Today we’re announcing new investment, with support from @SoftBank, @NVIDIA, and @Amazon, to scale the infrastructure needed to bring AI to everyone. openai.com/index/scaling-…
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Andy Jassy
Andy Jassy@ajassy·
Excited about our new strategic partnership with @OpenAI. Developers and companies of all kinds are eager to run services powered by OpenAI models on AWS, and our unique collaboration will provide a stateful runtime environment for them that’s powered by OpenAI’s frontier intelligence on Amazon Bedrock. OpenAI is also going big on our custom Trainium chips, which are 30-40% more price performant than comparable GPUs, to power their growth. Both the leading AI labs now have made significant commitments to Trainium, which is gaining a lot of momentum. We’ll be the exclusive 3P cloud distribution provider for OpenAI Frontier (which enables organizations to build, deploy, and manage teams of AI agents). And finally, we’re excited about our investment in OpenAI — it’s an extremely talented team with great products, IP, and vision for how they can continue to serve customers and enterprises. We think they’ll be one of the big winners in AI, we can help them grow, and we believe we’ll earn a strong return for Amazon over the long term. aboutamazon.com/news/aws/amazo…
Andy Jassy tweet media
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Tim Zaman
Tim Zaman@timzaman·
This is not due to capability. This is due to people's habits and their influences. When many were using tab complete, others already took the next step (away from handcoding) and knew how to steer the agents more efficiently than tabs. Even now some ppl swear by handcoding. And indeed some are already fluent in parallel codex workflows - which are completely inevitable
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Andrej Karpathy
Andrej Karpathy@karpathy·
Cool chart showing the ratio of Tab complete requests to Agent requests in Cursor. With improving capability, every point in time has an optimal setup that keeps changing and evolving and the community average tracks the point. None -> Tab -> Agent -> Parallel agents -> Agent Teams (?) -> ??? If you're too conservative, you're leaving leverage on the table. If you're too aggressive, you're net creating more chaos than doing useful work. The art of the process is spending 80% of the time getting work done in the setup you're comfortable with and that actually works, and 20% exploration of what might be the next step up even if it doesn't work yet.
Andrej Karpathy tweet media
Michael Truell@mntruell

x.com/i/article/2026…

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Tim Zaman ری ٹویٹ کیا
Sam Altman
Sam Altman@sama·
We have raised a $110 billion round of funding from Amazon, NVIDIA, and SoftBank. We are grateful for the support from our partners, and have a lot of work to do to bring you the tools you deserve.
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the tiny corp
the tiny corp@__tinygrad__·
We got 2.5G symmetric business fiber to our office for $32/mo in Hong Kong. I'm so upset with what @comma_ai is paying in the US. (speed limited by gigabit card in tinybox red)
the tiny corp tweet media
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Tim Zaman
Tim Zaman@timzaman·
@GavinNewsom Before you call shots, get your own books in order. Before then - we don't wanna hear a peep from you, boss.
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Gavin Newsom
Gavin Newsom@GavinNewsom·
Donald Trump just announced a NEW 15% TAX on the American people. He does not care about you.
Gavin Newsom tweet media
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Greg Brockman
Greg Brockman@gdb·
seeing so much positive progress across each part of openai right now, very proud of the team
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