
Head of Models @Cloudflare. Founder at @jamdotdev.
Austin, TX
Joined December 2011
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Genuine question: does this break OpenAI’s T&S?
We asked GPT-6 Astra to edit Qwen3.5-0.8B weights to improve math.
It directly changed only 0.016% of weights, fixing 0.8B's reasoning loops & improving math up to 6x and even instruction following 3x, without gradients or training.
We call this Weight-Space Programming: frontier LLMs can now natively read/write neural network weights! 🧵
Blog: rikiyat.github.io/blog/weigh…
Irtefa retweeted
I know Mahomes and Allen exist, but Caleb Williams may be the QB I’d choose right now to build my NFL franchise around. He’s incredible.
Irtefa retweeted
I'm Incredibly excited to be joining @Cloudflare today as SVP of Emerging Technology.
I’ll be leading ETI, Cloudflare’s skunkworks, working with the ridiculously talented and ambitious team there to build Cloudflare’s next generation of products and businesses. The mandate for ETI is to look beyond the core business today, make ambitious bets on what will matter tomorrow, and turn those bets into businesses that shape the company’s future.
I’ve long believed that open and free access is one of the most powerful forces we have for creativity, competition, connection, and opportunity. Open source software, open models, and access to knowledge give more people the ability to build—and an open Internet lets them reach the world. But keeping the web open means constantly pushing back against walled gardens and gatekeepers. As AI changes how people find information, use software, and interact with each other, preserving that access becomes even more consequential.
Cloudflare is uniquely positioned to protect the open web and has a long history of doing so. We saw it again two weeks ago: when the php2shell vulnerabilities hit PHP, which runs almost 70% of the web, Cloudflare had protections live before the flaws were even public, automatically, for every site behind it, including the ones on the free plan.
That independent global network puts powerful capabilities in the hands of builders everywhere. On Cloudflare’s developer platform, you don’t pick a region: every service runs in every data center, in nearly 350 cities around the world. And it’s backed by a culture of experimentation and shipping that I’ve admired for years. The team consistently turns ambitious technical ideas into things people can actually use.
I’ve been a Cloudflare user for over a decade, and today it’s where I build and run my own projects, from a website for a friend’s barbecue restaurant to the infrastructure behind my home network. I’ve experienced firsthand how much it makes possible.
From Stack Overflow to Stacks to investing in and advising founders, I’ve always loved building things that help people build things. The common thread is giving more people access to the tools, knowledge, and infrastructure to build on their own terms. I love working with people who see what’s possible, giving them the room to pursue it, and building the teams and businesses that make it real.
At Cloudflare, I get to bring those things together at an extraordinary scale, in service of a mission I deeply believe in: helping build a better Internet.
There’s a lot to build. I’d love to hear what you think we should take on. And if you want to come work on it, DMs are open.
Really the best country in the world. Anyone can do anything! 🇺🇸
I spoke to @SportsDayDFW about the rise of the South Asian athlete.
Over the last five years, Asian participation in sports has risen 25%, dwarfing any other group.
“There is more infrastructure here… than there’s ever been.”
Irtefa retweeted
i was telling a friend about the french 60s film kick my husband and i went through a little while ago and he asked for my list of recs
im bad a letterboxd so here’s my french 60s film starter kit as a film not-quite-nerd-but-enjoyer, by director:
truffaut:
- the 400 blows (it’s like ferris beuller’s days off but dark; in some ways portrays the experience of how hard it can feel to be a child so well. it’s technically the first of a series that follows the main character)
- jules & jim (male friendship movie, and manic pixie dream girl movie)
demy:
- umbrellas of cherbourg
- young girls of rochefort
- a slightly pregnant man
these are a bit more campy / musical. but still so so good, especially umbrellas which if you don’t cry at the end idk what to tell you. the colors are also just spectacular
agnes varda (married to demy btw):
- cleo from 5 to 7
goddard:
- breathless
- contempt
i’ll be honest, goddard is not my favorite though i have come to appreciate him. if you watch breathless, you must watch linklater’s nouvelle vague
melville:
- army of shadows — this might be one of my favorite movie of all time. it’s quite heavy though. but amazing. and i haven’t seen mandalorian but have been told it feels inspired by
- le samourai — no one will ever look cooler in a movie than delon in this
- le cercle rouge
i think melville is possibly my favorite
buñuel:
- belle de jour — dark, twisted fantasy of a bored housewife
- the discreet charm of the bourgeoisie — this one is fun but very trippy
lesser known directors, but great movies:
- a man and a woman (claude leluche) — might be the best romantic movie of all time. this became the inspiration for a project @elithrar is working on
- the sicilian clan — very fun heist movie. delon & lino ventura (who will become one of your faves too), and soundtrack by ennio morricone is amazing
Irtefa retweeted
Particle-1 from @particle_api is available on AI Gateway — a model designed to be token-efficient, fast, and accurate. The hottest models from the hottest new labs, all on @Cloudflare AI Gateway.
developers.cloudflare.com/ai…
Irtefa retweeted
H3 Lite and H3 Highspeed from @MiniMax_AI are live on @replicate
- H3 Lite: half the price of H3
- H3 Highspeed: a faster H3
- First and last frame control
- Image, video and audio references
Irtefa retweeted
t+20m: we got @Cloudflare on call
t+40m: we got our problem solved
we were not even their clients, but this is the best customer service i have ever seen.
the guys are very skilled. they understood in seconds what was the problem, and helped us
@rushs1ck and the team 🫡
I urgently need someone at @cloudflare to get us on the enterprise plan in the next few hours, we need higher limits, budget is not a problem, time is!
thanks
Feels like when Instagram just came out
So I recently badgered my cinematographer @steveyedlin into making my ideal iPhone still camera app. It shoots RAW, bypasses the iPhone's look processing and instead uses the same image processing we use on our movies. apps.apple.com/app/apple-sto…
Irtefa retweeted
hiding amongst the greats. see you at ai.engineer/code/2026
Irtefa retweeted
the hottest video model, kling 4.0 is on @cloudflare ai gateway
The latest and greatest video model, @Kling_ai 4.0 is now available on Cloudflare AI Gateway. Bring your sketches to life today.
developers.cloudflare.com/ai…
Irtefa retweeted
Jam for Mac is officially out
- Get logs from Chrome, Safari + Electron apps
- Faster on-device AI summaries + video trimming
- Record up to an hour in 4K
- Turn on your camera when you need it





































