Irtefa (@Irtefa) profile picture

Head of Models @Cloudflare. Founder at @jamdotdev.

Austin, TX
Joined December 2011
Photo by Irtefa (@Irtefa)Photo by Irtefa (@Irtefa)Photo by Irtefa (@Irtefa)Photo by Irtefa (@Irtefa)Photo by Irtefa (@Irtefa)Photo by Irtefa (@Irtefa)Photo by Irtefa (@Irtefa)Photo by Irtefa (@Irtefa)Photo by Irtefa (@Irtefa)Photo by Irtefa (@Irtefa)
Irtefa retweeted
Google's new video model from @GoogleDeepMind - 15-second clips, up from 10 - More natural dialogue and lip-sync - Characters stay consistent across shots - Edit the same clip with a new prompt
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just hit my 'Cloudflare' streak on Duolingo 🥹
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it’s kastan day @KastanDay @KastanDay @KastanDay
Replying to @lmsysorg
2 | @Cloudflare Every Spare Gigabyte: A Fleet-Wide Elastic Mooncake Cache Kastan Day on turning spare RAM and SSD into a shared KV cache that grows and shrinks with model demand.
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A hop-by-hop view of @Cloudflare network engineer @tstrickx crossing the Atlantic on Starlink Wi-Fi. Over 8 hours and 7,000 km, Starlink handed off satellites every 15 seconds and carried traffic through 7 Cloudflare deployments. Each plane appears to keep its own IPv6 /56. Over the ocean, inter-satellite lasers carried traffic to the nearest available ground station. Cloudflare’s anycast routing followed it, keeping traffic local as the plane moved at 40,000 feet and 500 knots. - Ocean crossings use inter-satellite laser links until traffic can reach a ground station. - Those laser routes appeared slower than fiber in this single test. - Latency showed two distinct bands, possibly from first-packet dataplane setup. - Ground-station selection changed during the flight, including a Canada-to-US switch near the border. - Cloudflare’s anycast routing followed the ground station, not the plane’s source address. That kept traffic local without DNS-based steering. starlink.ecmp.network/f/2026…
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Irtefa retweeted
It's like the Democrats just traded two first round picks for Jeffery Simmons, too.
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Irtefa retweeted
Building an iOS or MacOS app in 2026 and have no idea what you're doing? Point your agent at the GitHub profiles of @fayazara and @mattt for reference and you'll be fine. github.com/fayazara github.com/mattt
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Irtefa retweeted
Minimax H3 Lite and Highspeed are now 50% off until the end of the year. Exclusively on Replicate and @Cloudflare AI Gateway. @MiniMax_AI
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a couple of hours after getting an initial denial of his residency permit, @deloreyjmi is still trying to hire more engineers into Cloudflare Lisbon that speaks to who he is and how crazy this situation has become
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just received notice that an Eng leader here at Cloudflare who moved to Portugal from the US has had his residency permit denied in the months he has been waiting for one, he has hired five full-time engineers and six interns here in Lisbon. alongside the hundreds of others we employ here @govpt @mpresidencia_pt the immigration insanity here is making it increasingly hard to just operate a tech office in Lisbon much less grow one
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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.
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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.
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agent thinking, visualized tinyurl.com/yfrcj33u
why isn't agent thinking visual?
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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
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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
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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
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hiding amongst the greats. see you at ai.engineer/code/2026
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Irtefa retweeted
We are going to drive cost per task to zero. We will not allow a duopoly to tax humanity on intelligence. We trained on humanity’s data, the least we could do is give back and let everyone prosper.
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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…
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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
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