Joined October 2020
Excited to share Genie 4 today our most realistic and interactive world model: - steer dynamic environments in real time, shaping events, camera angles, and actions - generate native audio matched to the world, from realistic background sounds to characters who can converse in real time! - simulate photorealistic scenes and real-world physics - create more coherent multi-step events through reasoning from Gemini We've started to roll out as a research preview to trusted testers. Coming soon to Google AI Ultra subscribers in Project Genie and early access partners via the Gemini API and AI Studio.
594
995
438
12,879
1,014,928
How many of you bake your bread at home? If you could and do, that does not mean there is no need for a bakery. (btw, I do)
HAS ANYONE ASKED THIS BEFORE? What will happen when everyone just vibecodes all the tools they pay for? software becoming abundant will drive demand to 0 for 90% of tools / apps / saas.
15
1
2
77
4,002
vivek retweeted
I'm selling my body. On September 19th, I'm competing in my first HYROX race in Turkey. You can advertise your startup on 10 of my muscles: - Your website is listed on hyrox.marclou.com - Your logo will be tattooed on my body on race day - I'll share it on my YouTube and X accounts Bidding starts at $1,000. Each takeover doubles the price: $1,000 → $2,000 → $4,000. If outbid, you’re refunded minus the Stripe fee. Bidding closes on Thursday the 10th at midnight UTC (in 2 days), so I have enough time to print the winning tattoos. → Sponsor my body: hyrox.marclou.com
834
144
694
4,423
5,021,726
vivek retweeted
This is hilarious. North Korean operatives apply to work at USA tech companies. To catch (and mess with) them, the interviewer will ask them to says "Kim Jong Un is a fat ugly pig".
112
613
26
11,235
1,341,982
The engineering team just hired a new lead developer who came from a major Silicon Valley firm. He scheduled a 1-on-1 meeting with me to review our core database architecture. He opened his laptop and pointed out that all of our enterprise user data was routing to a single, monolithic Excel file on a local drive. He said it was the most horrific thing he had ever seen in his 15-year professional career. He asked me why a Fortune 500 company was running its entire infrastructure off a spreadsheet from 2014. I didn't even blink. I told him we don't use standard relational databases because they're inherently vulnerable to SQL injection. I explained that our architecture is a proprietary flat-file hyper-matrix. I said it completely bypasses traditional query language, making it virtually invisible to foreign state hackers. He stared at me for a long time and said the file was constantly crashing because it had 4 million rows. I told him the crashes were actually automated micro-reboots designed to clear the cache and maintain system latency. I used the phrase "kinetic data obfuscation." He started sweating and asked how we handle concurrent write requests from 50 different sales reps. I told him we enforce a strict single-thread chronological bottleneck to ensure absolute data purity. That just means whoever clicks save last overwrites everything everyone else did. He looked like he was going to have a panic attack right there in the conference room. He asked if we had any plans to migrate the data to AWS or Azure. I told him the cloud is just a computer owned by someone else, and I don't surrender corporate sovereignty to third parties. He resigned the next morning citing irreconcilable technical differences. I had HR classify his departure as a failure to adapt to our culture.
170
316
71
5,081
337,526
vibed Antislop: a tiny dopamine gym for your brain. (Only iOS) Instead of scrolling through social slop and frying your brain, play Antislop: fast games and puzzles that give your dopamine a workout -endless math puzzles that keep getting harder -old-school QuizUp-style trivia across multiple categories -took less time to build than Apple took to review it Average tokenmaxxing on 5.5 and 4.7. Would love any feedback, roasts, or feature ideas
1
15
3
18
1,115
vivek retweeted
Calling it now: all these agent coding TUIs are a phase and it will be short lived. Most devs will be back in GUIs and IDEs in a few months.
582
78
101
3,433
643,310
so i built this thing called opentabs. i took my existing knowledge database with 400+ entries, spanning my personal notes, reflections, companies and people i'm interested in, and a bunch of other stuff, and put it all into an LLM to create a personal knowledge wiki for me.
Wow, this tweet went very viral! I wanted share a possibly slightly improved version of the tweet in an "idea file". The idea of the idea file is that in this era of LLM agents, there is less of a point/need of sharing the specific code/app, you just share the idea, then the other person's agent customizes & builds it for your specific needs. So here's the idea in a gist format: gist.github.com/karpathy/442… You can give this to your agent and it can build you your own LLM wiki and guide you on how to use it etc. It's intentionally kept a little bit abstract/vague because there are so many directions to take this in. And ofc, people can adjust the idea or contribute their own in the Discussion which is cool.
1
1
4
574
NO SHIT
1
1
1
27
7,884
🚀 I am rebooting Safetyper, a Grammarly alternative that lives in your browser and fixes your grammar mistakes. With your own key, OpenRouter or Groq (recommended), it is totally free forever, backed by our philosophy: coollabs.io/philosophy I will add usage based subscription soon and local models with Ollama. safetyper.com It is far from perfect, but open-source & cool. (If you use Groq, it is totally free and literally instant.)
12
11
1
141
11,599
Small side quest since I got really tired of node-pty 😄 zigpty:: tiny cross-platform PTY for Node.js and Bun
9
7
3
152
16,585
Introducing the new Strata. A refreshed identity. Multiple markets. A platform built to democratize on-chain yields. Next-gen structured yield products. Only on @strata_markets.
32
29
23
176
21,903
vivek retweeted
what did i just read bro
808
2,546
458
52,360
2,872,904
Extremely bullish on $USDC. Been consolidating for a while. I think we see $5+ by the end of the year.
825
309
63
4,625
302,116
October 10th, 2025: Monitoring the Situation. Hyperliquid
151
294
25
2,107
175,144
Replying to @_trente_
dont worry, it hit snapshot
2
2
1
16
4,291
Building a uniswap hook for the base hackathon, 10 RTs and I'll call it "Hook-Tuah" @jessepollak @buildonbase
1
5
1
17
2,099
Switch to Hetzner they say
266
294
192
6,910
910,315
vivek retweeted
What if...
12
24
2
178
24,181