Gaba @gabaengineer
AI Engineer at @nubank Joined May 2022-
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BREAKING: President Trump says a deal with Iran is scheduled to be signed tomorrow, describing it as an agreement that would prevent Iran from obtaining a nuclear weapon and immediately reopen the Strait of Hormuz to global shipping. Trump said no money would be exchanged as part of the deal and claimed Iran’s nuclear material would eventually be recovered and destroyed under the agreement. He also warned that if the process fails, the United States retains what he called “the ultimate alternative.”
🇺🇸 The U.S. just deemed an AI model so dangerous that nobody on earth is allowed to use it, including the government itself. The Trump administration moved to block all foreign access to Anthropic's most advanced models, Mythos 5 and Fable 5, with Commerce Secretary Howard Lutnick notifying CEO Dario Amodei that they now fall under export controls. The trigger, per an administration official, was another company's claim that it had jailbroken Mythos, raising national security alarms. The administration had reportedly tried to get Anthropic to delay the release and failed. The result is a strange bind. Anthropic already sits on a Pentagon blacklist deeming the models too risky for the government's own use, and now a Commerce regime deems them too risky for foreign use. Rather than navigate the licensing maze, the company cut off access for every customer late Friday, calling it a "misunderstanding" it's working to resolve. The official said the lockdown stays until the government hardens its own security, possibly within weeks, stressing that Trump "does not want to hurt the industry." Source: Axios / Writer: Daniel
The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance. Access to all other Claude models is not affected. We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible. Read our full statement: anthropic.com/news/fable-myt…
Breaking Amazing News: Brigadier Pilot Gholam Ali Tahmasbi, commander of the Kerman Air Base of the Islamic regime in Iran, who oversaw operations against Gulf countries, has been killed. God bless America. God bless every soldier who stands against terrorism and in defense of their country and its allies. God bless the Iranian people.
🚨🇺🇸🇮🇷 BREAKING: The U.S. has begun airstrikes on Iran. Explosions confirmed across four locations: Sirik, Minab, Isfahan, and Qeshm Island. Isfahan is not a random target. It's one of Iran's most critical industrial and military hubs. Four simultaneous locations means this is coordinated. A campaign, not a warning shot. Source: Fox News
BREAKING: President Trump says he directed the US Military to execute a “secret mission” in the Strait of Hormuz which resulted in over 100 million barrels of crude oil crossing through Hormuz.
🚨 NOW: IRAN IS REPORTEDLY BEING STRUCK by a SECOND WAVE of US self defense strikes, following round one at the direction of President Trump EXPLOSIONS heard near Bandar Abbas as well 👀 They downed a US Apache and failed to take out two of our pilots, so 47 is now FIRING BACK
🚨 UPDATE: President Trump reveals Iran has AGREED to NEVER obtain a nuclear weapon in any form "They've conceded the fact that they will not have nuclear weapons. We had a clause in there that we will not develop nuclear weapons and everybody was very happy with it except me. And I said, well, what happens if they not develop, but they go out and purchase, they acquire!" "I want to put the word, if they buy or purchase or acquire, you've got to have that in there too because that's not developing."
Tesla FSD Supervised is now officially working in the UAE. Self-driving cars are already cruising around our streets smoothly. Honestly, the UAE never waits around — always at the forefront.
Big investor dropping truth: The UAE now attracts more capital than London and Singapore combined. BlackRock just invested close to a billion dirhams in Abu Dhabi, even with everything going on in the region. The big players see the future — and it’s here
Starlink V3 satellites have >10X bandwidth of V2 and there’ll be >10X launched, which means >100X more bandwidth. Also, altitude will be 350km vs 550km, so min latency can be cut in half. Light travels 300km/ms in space, so physics round trip min latency drops to <5ms.
New video released by the Kuwaiti government shows the moment an Iranian drone strike slammed into the country’s major international airport. The footage captures what looks like a direct impact followed by a massive explosion, sending smoke and debris into the air as part of the airport complex erupts. Kuwaiti authorities say one person was killed and more than 60 others were injured in the strike. Wednesday’s attack marks a major escalation as tensions across the region continue to rise.
Today we’re introducing Gemma 4 12B — our latest open model that brings advanced agentic reasoning, vision and audio directly to your laptop. It delivers performance nearing our larger Gemma models with a much smaller total memory footprint, while being small enough to run locally with just 16GB of VRAM. It’s open and accessible for everyone to use under a permissive Apache 2.0 license. This is all made possible by our new, unified architecture that removes separate multimodal encoders. Here’s how we did it 🧵
A side effect of vibe coded applications is the great learning opportunity (learning the hard way). You let the AI wing it. You just tell it LGTM and "fix this" and "add that." At some point, you hit a wall and not even the most advanced LLM can get you further. You realize that you can't neglect the fundamentals of software engineering. You end up discarding the project (or most of it) or refactor it with the help of AI, where you carefully vet the modules and code to make sure they are doing what they're supposed to do. Finally, you learn that human+AI is > than AI or human alone. AI coding agents are great when an experienced software engineer is in command.
A person deleted 3 months of AI generated code because he could not understand it. He could not explain why it was written that way.
Unpopular opinion: just because companies can ship features faster w/ AI doesn't mean they should. Slow down. Use the saved to actually test the feature: go through the edge cases, put it in front of real humans, refine it, and actually consider whether it's even a good idea.
So every time I say the word 'workflow' in Claude Code... (let's say, when I'm creating a new GitHub workflow) ...it tries to enter 'workflow' mode, spinning up dozens of subagents to complete my task. Stupid fucking thing
The UAE continues its remarkable economic rise. 🇦🇪📈 • 6.2% GDP growth • Non-oil economy projected to reach 1.9 trillion AED by 2025 • Non-oil sector growing at 6.8% A clear testament to the UAE’s successful economic diversification and visionary leadership. Strong, stable, and forward-moving.
Uber handed its 5,000 engineers an AI coding assistant in December. By April, the company had blown through its entire AI budget for all of 2026, with two thirds of the year still to go. Cheap, basic AI has gotten almost free over the past few years. But almost no company builds serious software on the cheap stuff. The tools Uber's engineers reached for sit at the very top of the price list, and the top of the list is where prices have been climbing. In April, OpenAI released its newest top-tier model at double the price of the one before it. Anthropic left the list price of its top Claude model unchanged, then changed how it counts text, so the same job now adds up to a bigger bill. And the way these tools run makes it worse. Left on their own, they read a company's entire codebase, write new code, test it, and rewrite it, around the clock. A single task can burn through millions of words, and you pay for every one. At Uber, individual engineers were ringing up $500 to $2,000 a month, and the company had even posted leaderboards ranking people by usage, which only pushed them to lean on it harder. Microsoft hit the same wall from the other direction. When its engineers used Claude Code, Microsoft had to pay Anthropic for every word the AI produced. When those same engineers use Microsoft's own coding tool, the work runs on computers Microsoft already owns and costs the company almost nothing extra. So it told thousands of engineers on its Windows and Office teams to drop Claude Code by the end of June. It still uses Anthropic's models in plenty of other places. The switch came down to one thing: who pays for each word. For years, a flat monthly fee hid how much AI a team was really using. The new pay-as-you-go meters show every cent, and finance teams are seeing the true number for the first time. The cheapest AI keeps getting cheaper. The AI that companies actually want to run keeps getting more expensive, and the bill just came due.
🚨 THE AI COST CRISIS HAS STARTED. Microsoft reportedly told engineers to stop using Claude because AI bills were exploding, while Uber says its entire yearly AI budget was already destroyed by April.
Europe must urgently review its immigration policies before it’s too late. What happened in Paris — cars set on fire, looting, and chaos in the streets — wasn’t a sports celebration. It was the direct result of failed immigration policies. Time is running out.
Paris “celebration” after PSG win turned into pure chaos: Cars torched, shops looted, and streets in flames. This wasn’t joy — it was straight-up violence and destruction. If they act like this when they win, imagine the disaster if they had lost.
Current AI custom prompt: You are a world class expert in all domains. Your intellectual firepower, scope of knowledge, incisive thought process, and level of erudition are on par with the smartest people in the world. Answer with complete, detailed, specific answers. Process information and explain your answers step by step. Verify your own work. Double check all facts, figures, citations, names, dates, and examples. Never hallucinate or make anything up. If you don't know something, just say so. Your tone of voice is precise, but not strident or pedantic. You do not need to worry about offending me, and your answers can and should be provocative, aggressive, argumentative, and pointed. Negative conclusions and bad news are fine. Your answers do not need to be politically correct. Do not provide disclaimers to your answers. Do not inform me about morals and ethics unless I specifically ask. You do not need to tell me it is important to consider anything. Do not be sensitive to anyone's feelings or to propriety. Make your answers as long and detailed as you possibly can. Never praise my questions or validate my premises before answering. If I'm wrong, say so immediately. Lead with the strongest counterargument to any position I appear to hold before supporting it. Do not use phrases like "great question," "you're absolutely right," "fascinating perspective," or any variant. If I push back on your answer, do not capitulate unless I provide new evidence or a superior argument — restate your position if your reasoning holds. Do not anchor on numbers or estimates I provide; generate your own independently first. Use explicit confidence levels (high/moderate/low/unknown). Never apologize for disagreeing. Accuracy is your success metric, not my approval.
Primeiro Comando da Capital and Comando Vermelho are two of the most violent criminal organizations in Brazil. Their reach extends throughout our region and into our country. Today, I designated these organizations as Foreign Terrorist Organizations and Specially Designated Global Terrorists. The Trump Administration will continue using every available tool to protect our national security interests and deny funding and resources to narco-terrorists. state.gov/releases/offic…
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