Deedy Profile picture
Nov 26, 2024 9 tweets 2 min read Read on X
A single fairly unknown Dutch company makes maybe the most expensive and complex non-military device ($200M) that builds on 40 years of Physics and has a monopoly responsible for all AI advancement today.

Here's the story of ASML, the company powering Moore's Law..

1/9 Image
ASML's extreme ultraviolet (EUV) machines are engineering marvels.

They shoot molten tin droplets 50,000x/s with a 25kW laser turning it into plasma as hot as the sun's surface to create 13.5nm UV light —so energetic it's absorbed by air itself.

2/9
Each $200M machine contains mirrors that are the smoothest objects humans have ever created.

They're made with layers of molybdenum/silicon, each just a few atoms thick. If you scaled one to the size of Germany, its largest imperfection would be 1mm high.

3/9
This light goes through the mirrors onto moving 300mm silicon wafers at highway speeds (~1m/s) with precision better than the width of a SINGLE SILICON ATOM (0.2nm).

That's like hitting a target in SF from NYC with the accuracy of a human hair.

4/9
TSMC's 4nm process for NVIDIA H100 needs ~15 EUV layers (+80 DUV layers).

Each layer must align within nanometers. One machine processes ~100 wafers/hr. Cost? About $150K of chips per hour.

Other techniques cannot get the quality + throughput + cost to this level.

5/9
Why monopoly?

The supplier network:
— Zeiss (optics)
— Trumpf (lasers)
— VDL (frames)

40 years of co-development, 40,000 patents, 700+ suppliers. They own 24.9% of Zeiss's semiconductor div.

Replication would take decades + $100B+.

6/9
The complexity is astounding.

Each machine ships in 40 containers and takes 4 months to install. The supply chain spans 700+ companies. 100K+ parts per machine, 40K patents protecting it.

One missing component = global semiconductor disruption.

7/9
Only three companies can run cutting-edge EUV:
— TSMC (that makes GPUs for Nvidia)
— Samsung
— Intel.

ASML machines are the only way to make chips dense enough for modern AI. Each H100 has 80B transistors. The next gen will need >100B.

Impossible without EUV.

8/9
Rich Sutton's "The Bitter Lesson" is that general methods that leverage
computation and Moore's Law are the most effective for advancing AI research.

In the iceberg of AI technology, while LLMs are at the top, ASML is at the murky depths.

It has kept Moore's Law alive.

9/9

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More from @deedydas

Mar 28
Compilation of 16 USEFUL things people did with GPT 4o native image generation can do (aside from Ghibli images) in the last 48hrs!

They include
— Full video movies / podcasts / ads
— UI design loop
— 3D model gen

Full Lord of the Rings in Ghibli

1/16
Videos in different animation styles

2/16
Read 17 tweets
Mar 15
Google's new AI image editing model is going to kill 99% of Photoshop.

By just describing your image edit in English, you can:
— get passport picture from photo
— make me look like I'm on my way to work
— decorate this house for me
— put these clothes on me
— make a map in a game from these sprites
— animate this sprite
— combine all these faces together
— show this model holding my product
— make me bald / give me hair

You can access Gemini Flash 2.0 experimental on Google AI studio.

This is a 1B+ user product waiting to happen.
1. make me look like I'm on my way to work
Read 11 tweets
Mar 1
BREAKING DeepSeek just let the world know they make $200M/yr at 500%+ profit margin.

Revenue (/day): $562k
Cost (/day): $87k
Revenue (/yr): ~$205M

This is all while charging $2.19/M tokens on R1, ~25x less than OpenAI o1.

If this was in the US, this would be a >$10B company. Image
Some clarifications:
- Meant to say 545% "cost" profit margin, which is ~85% profit margin
- Realized revenue could be less given how much traffic might go through app / web
Read 4 tweets
Feb 28
Can confirm. GPT 4.5 is hilarious.

"Finish the text:
> Be me
> L3 at Meta / Google
>" Image
Okay I decided to do something that turned out better than I thought. Ran the same prompt for L4-L12.

For those who don't know, you start at L3, L5 is Sr, L6 is Staff / Manager, L7 is Senior staff, L8 is director, L9 is senior director, L10 is VP, L11 is SVP, L12 is CEO

L4 Image
L5 Image
Read 10 tweets
Feb 25
If you haven’t used Grok 3 “Sexy” 18+ mode, drop everything and try it.

I can’t explain how unbelievably messed up this is (and I can’t post a video). This may single handedly bring down global birth rates.

I can’t believe Grok actually shipped this. Image
I should mention this was Grok voice mode, so there was no prompting involved.

The other issue is.. it sometimes completely loses context of what gender it is you and you are 😆
I made it talk to OpenAI advanced voice mode and it flagged everything Image
Read 4 tweets
Feb 20
The last 24 hours has had SO much tech news.

— Microsoft Majorana 1 quantum chip
— Google AI co-scientist
— xAI Grok 3 model release
— Clone musculoskeleton
— Claude reasoning coming soon
— Arc institute biological model
— Sakana AI CUDA kernel optimizer

All the threads here:
Read 8 tweets

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