varick

software engineer / creative technologist / interested in world models and ai agents for creative work

[varick @vamonke]

won 1st place at the @OpenAI codex hackathon! 🥇

i built StoryWorld, a 3D movie studio in your pocket.

made with iOS ARKit + RealityKit, @DeemosTech Rodin, and @fal

[varick @vamonke]

@unprofeshme how long have you known this! (im surprised i only discovered them yesterday)

[varick @vamonke]

this is so handy for text-to-video and image-to-video

[왕탁주 @wjyexb]

영상 촬영 기법을 카테고리별로 볼 수 있는 사이트! 해당 영상의 디렉터나 기법 등도 자세히 나와있어서 정보 파먹기 가능

@ eyecanndy
https://t.co/34xx49xiKc

[varick @vamonke]

@limchinhan @OpenAI @DeemosTech @fal thanks dude!

[varick @vamonke]

won 1st place at the @OpenAI codex hackathon! 🥇

i built StoryWorld, a 3D movie studio in your pocket.

made with iOS ARKit + RealityKit, @DeemosTech Rodin, and @fal

[varick @vamonke]

@zocomputer @Cloudflare the error msg:

[varick @vamonke]

this made me immediately switch from @zocomputer spaces to @Cloudflare pages

[varick @vamonke]

@noahsolomon i also feel like its easier to succeed right now as a ai studio than as an ai app.

but im guessing some agencies will be using more tools than just claude + fal. there's just so many verticals, each with its own context / data sources / workflows.

[Rimsha Bhardwaj @heyrimsha]

A kid from Singapore who grew up training to be a concert pianist became one of the most important AI researchers alive, quit Google to start a frontier AI lab with 20 people and $60 million, built a model that competed with GPT-4 in a year, then walked away from the unicorn he created and went back to Google to lead the team that just won the International Math Olympiad with an AI.

His name is Yi Tay. Almost nobody outside the AI research world knows it.

Here is the story.

Yi grew up in Singapore. He earned a classical piano performance diploma from Trinity College London in 2012 and almost became a professional musician. He went into computer science instead, did his PhD at Nanyang Technological University, and joined Google Brain as a research scientist. There were almost no Singaporean researchers in frontier AI at the time. He used to say he was on an uncharted path.

At Google he became the co-lead of PaLM-2, the brain behind Google's entire AI stack. He invented UL2, a pretraining method now used across the industry. He invented Differentiable Search Indexes. His work shipped inside Google Assistant, YouTube, and Search.

When ChatGPT launched in late 2022, Yi made a decision that shocked the research community. He left Google.

In 2023 he co-founded Reka with researchers from DeepMind and Meta. The headquarters was in San Francisco, but the team was scattered across Asia, Europe, and the US. They had no big-tech backing. They had 20 people total. They had $60 million in funding.

For context, OpenAI had around 600 people working on GPT-4. Google Gemini had 950 co-authors on the technical report. Reka had fewer than 5 people on pretraining.

Yi lived nocturnally for 639 days. Five cups of coffee a day. Takeout twice. He gained 15 kilograms. He had a newborn baby. He worked across time zones his entire team was spread across. He built infrastructure from scratch in places Google had taken for granted.

In May 2024 Reka Core debuted at number 7 on the LMSYS leaderboard. The only GPT-4 class model on the planet that was not trained by OpenAI, Google, Anthropic, or Meta. A 20-person company with 5 people on pretraining had just shipped a frontier model. Alibaba Cloud, NVIDIA, and Oracle became partners. The company hit a $1.3 billion valuation.

Then in November 2024 Yi did something nobody expected.

He walked away.

He posted a quiet note on his blog titled "Returning to Google DeepMind." After 639 days of building one of the most respected frontier labs outside the big four, he went back to the company he had left. He wrote that he had learned more than he ever thought possible. He did not explain much else.

Google made an extraordinary bet on him. They let him build something nobody else in the industry has, a DeepMind lab in Singapore. Yi runs it with Quoc Le. The team focuses on reasoning, reinforcement learning, and post-training for Gemini. It started with a dozen researchers. It now has over 300.

Last summer, Yi's team led the effort that won the International Math Olympiad gold medal with Gemini Deep Think. The model solved IMO problems in a live competition, the kind that fewer than a hundred humans on Earth can solve under time pressure. His team also drove the work behind Gemini's ICPC 2025 gold medal.

Yi still lives in Singapore. He still plays piano when he has time. He calls himself a global citizen who does not identify with any local AI scene. He has been at Google for nearly 14 years if you count the Reka detour. He says the Singapore lab is just getting started.

A pianist from Singapore co-led the model that powered Google AI, left to build a frontier lab with 20 people and beat models trained by armies, walked back into Google, and is now running the team that just taught a machine to win Math Olympiad gold.

The most influential AI researcher you have never heard of is sitting in a Singapore office right now, training the next generation of models that think.

[varick @vamonke]

@sos_266 @louiedooey 🤗

[Siddhartha Saxena @siddsax]

Anthropic onboarding day: Michael Scott introducing Karpathy like he just signed Wemby in free agency.

[agrim singh @agrimsingh]

https://t.co/yF4xcorGC3

[varick @vamonke]

@eostudi0 @fdotinc @super8n @DeepInsightLabs @heyordo @LucenRobotics sickk video!!

[varick @vamonke]

@65labslah @SherryYanJiang @unprofeshme @aimuggle @adlinzainal @brianchew @darenstwt typo, oops @ivanleomk

[varick @vamonke]

had a great time at @aiDotEngineer singapore! wish i'd caught more of the talks. the speaker lineup was actually incredible. the robots were also cool as heck.

[varick @vamonke]

shoutout to @65labslah crew @SherryYanJiang @unprofeshme @aimuggle @adlinzainal and
@brianchew @darenstwt @ivanleomkfor making this happen. one of the best ai events i can remember in a long time

[varick @vamonke]

@joypbuilds @fdotinc love this! every startup at @fdotinc had a booth?

[varick @vamonke]

@adlinzainal @65labslah @SherryYanJiang @unprofeshme @aimuggle @brianchew @darenstwt didnt get that on flim unfortunately (maybe for the better 😂)

[varick @vamonke]

@n0w00j welcome to the slopfest @joowon

[varick @vamonke]

@brianchew am also buying a new macbook this weekend! the price seems like a lot now, but in a few years time, you wouldn't think much about it.

i cant even rmb how much i spent on my current macbook lol.