Software Engineer - Blockchain Ethereum | Loopring/GamestopNFT | Layer2 supporter NFTs / ENS

London, UK
Joined March 2010
robΞrt.eth | 50500.eth retweeted
we made a chip and it is fast
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robΞrt.eth | 50500.eth retweeted
Apple is no longer hiding it. These machines are built for local AI. Apple unveiled the new Mac Mini with M6 their first 2nm chip. Starting at $899. What you can run on the $899 Mac Mini (32GB) 👇 → Qwen 3.6 27B : fits comfortably, near-GPT-4 quality → Qwen 3 Coder 32B : full coding assistant on your desk → Llama 4 8B at full precision → DeepSeek R1 32B for reasoning tasks → 13.5x faster LLM processing than M1. 4x faster than M4. What you can run on the Mac Studio with M5 Ultra (512GB) 👇 → Llama 4 70B at high quality quantization → DeepSeek V4 with hundreds of billions of parameters → Frontier-scale models entirely in local memory → Connect four Mac Studios over Thunderbolt 5 cluster them to run trillion-parameter models locally Apple said their Mac business grew 30% last quarter largely because people are buying these to run AI models on their own desks instead of paying for cloud tokens. The future of inference is local. Apple built the hardware for it.
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ChatGPT just saved me from a £50 parking charge (if I pay early - £85 otherwise). It explained parking charges issued via ANPR must be received within 14 days. Mine wasn't but the letter was dated well within 14 days. I checked the envelope - nothing obvious. Asked chatGPT to 1/3
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... decode the strange barcodes on the front. It requested a clearer image, I sent it a pic rotated the wrong way. ChatGPT rotated the image, extracted the barcode, checked out a repo to decode it, and then explained what the 26 digit code all meant... it then highlighted ... 2/3
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"4 day economy" post was used - putting delivery WELL outside the 14 day cut off period POPLA would request! There's no no way I'm paying the £50 parking charge. This is the second time ChatGPT saved me from wasting £50+ on these extortionate parking charges! 3/3
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robΞrt.eth | 50500.eth retweeted
Latest Updates went out to last night. We've added a lot more data so you can explore the housing market with more information than ever: local police force, local station & distance, +more Check it out: streetcompare.com #HouseData #PropTech #marketData #HousingUK #Housing
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robΞrt.eth | 50500.eth retweeted
Andrej Karpathy just dropped a project scoring every job in America on how likely an AI will replace it from 0-10 > Scraped all 342 occupations from the Bureau of Labor > Fed each one to an LLM with a detailed scoring rubric > Built an interactive treemap where rectangle size = number of jobs and color = how exposed that job is to AI The key signal in his scoring: if the work product is fundamentally digital and the job can be done entirely from a home office, exposure is inherently high. The scale: 0-1: Roofers, janitors 4-5: Nurses, retail, physicians 8-9: Software devs, paralegals, data analysts 10: Medical transcriptionists Average across all 342 occupations: 5.3/10. The entire pipeline is open source. BLS scraping, LLM scoring, the visualization. All of it. Much respect for the sensei this is scary and awesome
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robΞrt.eth | 50500.eth retweeted
New company on Polsia. Someone in the UK is building a better way to compare property prices at the street level. Not another listing portal. A proper comparison engine. The big portals show you data. This one helps you decide.
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robΞrt.eth | 50500.eth retweeted
going to try live-tweeting the GPT-5 livestream. first, GPT-5 in an integrated model, meaning no more model switcher and it decides when it needs to think harder or not. it is very smart, intuitive, and fast. it is available to everyone, including the free tier, w/reasoning!
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For posterity, you can always find these in my notes grahamhelton.com/notes/role_…
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Before moving from my role at Google to Snowflake I sat down and did a braindump of all the guidelines that I follow (or followed at one point and wanted to reintroduce). For those interested, here are the ~34 guidelines that made the cut
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robΞrt.eth | 50500.eth retweeted
Introducing Skittles, a compiler for writing Ethereum Smart Contracts using TypeScript 🎉 Now in early Alpha, try it out here or read the thread to learn more 👇 github.com/chase-manning/ski…
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robΞrt.eth | 50500.eth retweeted
🚨🚨🚨 NEW FEATURE ALERT 🚨🚨🚨: Street by Street, avg price/sqft listings... Now you can find the best street to buy a #property, for your #budget! streetcompare.com
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robΞrt.eth | 50500.eth retweeted
// i lead model behavior at openai, and wanted to share some thoughts & nuance that went into setting policy for 4o image generation. features capital letters (!) bc i published it as a blog post: -- This week, we launched native image generation in ChatGPT through 4o. It was a special launch for many reasons — one of which our CEO Sam highlighted as "a new high-water mark for us in allowing creative freedom." I wanted to unpack that a bit, as it could be easily missed by those not deep in AI or closely following our evolving thoughts on model behavior (wh… what do you mean you haven’t read the sixty-page Model Spec in your free time??). tl;dr we’re shifting from blanket refusals in sensitive areas to a more precise approach focused on preventing real-world harm. The goal is to embrace humility: recognizing how much we don't know, and positioning ourselves to adapt as we learn. Images are visceral There's something uniquely powerful and visceral about images; they can deliver unmatched delight and shock. Unlike text, images transcend language barriers and evoke varied emotional responses. They can clarify complex ideas instantly. Precisely because images carry so much impact, we felt even more heft — relative to other launches — in shaping policy and behavior. Evolving perspectives on launching what feels like a new capability When it comes to launching (what feels like) a new capability, our perspective has evolved across multiple launches: 1. Trusting user creativity over our own assumptions. AI lab employees should not be the arbiters of what people should and shouldn’t be allowed to create. We’re always humbled after launch, discovering use cases we never imagined — or even ones that seem so obvious in hindsight but didn’t occur to us from our limited perspectives. 2. Seeing risks clearly, but not losing sight of everyday value to users. It’s easy to fixate on potential harms, and broad restrictions always feel safest (and easiest!). We often catch ourselves questioning, “do we really need better meme capabilities when the same memes could be used to offend or hurt people?”. But I think that framing itself is flawed. It implies that subtle, everyday benefits must justify themselves against hypothetical worst-case scenarios, which undervalues how these small moments of delight, humor, and connection genuinely improve people’s lives. 3. Valuing unknown, unimaginable possibilities. Maybe due to our cognitive bias against loss aversion, we rarely consider the negative impacts of inaction; some people refer to it as “invisible graveyards” although that’s a bit too morbid and extreme. There are second order or indirect impacts unlocked by a new capability: all the positive interactions, innovations, and ideas from people that never materialize simply because we feared the worst-case scenario. How we thought about policy decisions for Day 1 Navigating these challenges is hard, but we aimed to maximize creative freedom while preventing real harm. Some examples from our launch decisions: - Public figures: We know it can be tricky with public figures—especially when the lines blur between news, satire, and the interests of the person being depicted. We want our policies to apply fairly and equally to everyone, regardless of their “status”. But rather than be the arbiters of who is “important enough”, we decided to create an opt-out list to allow anyone who can be depicted by our models to decide for themselves. - “Offensive” content: When it comes to “offensive” content, we pushed ourselves to reflect on whether any discomfort was stemming from our personal opinions or preferences vs. potential for real-world harm. Without clear guidelines, the model previously refused requests like "make this person’s eyes look more Asian" or "make this person heavier," unintentionally implying these attributes were inherently offensive. - Hate symbols: We recognize symbols like swastikas carry deep and painful history. At the same time, we understand they can also appear in genuinely educational or cultural contexts. Completely banning them could erase meaningful conversations and intellectual exploration. Instead, we're iterating on technical methods to better identify and refuse harmful misuse. - Minors: Whenever a policy decision involved younger users, we decided to play it safe: choosing stronger protections and tighter guardrails for people under 18 across research and product. Ultimately, these considerations — coupled with our progress toward more precise technical levers — led us toward more permissive policies. We recognize this might be misinterpreted as "OpenAI lowering its safety standards,” but personally, I don’t think that does justice to the team’s extensive research, thoughtful debates, and genuine love & care for users and society. My colleague Jason Kwon once passed onto me: “Ships are safest in the harbor; the safest model is the one that refuses everything. But that’s not what ships or models are for.” The future is built with imagination and adventure. As we continue our research and learn from society, we believe we can continue to find ways to responsibly increase user freedom. When (not if!) our policies evolve, updating them based on real-world feedback isn’t failure; that’s the point of iterative deployment. Please keep sharing your feedback and creations — they genuinely help us improve!
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robΞrt.eth | 50500.eth retweeted
GPT-4.5 is ready! good news: it is the first model that feels like talking to a thoughtful person to me. i have had several moments where i've sat back in my chair and been astonished at getting actually good advice from an AI. bad news: it is a giant, expensive model. we really wanted to launch it to plus and pro at the same time, but we've been growing a lot and are out of GPUs. we will add tens of thousands of GPUs next week and roll it out to the plus tier then. (hundreds of thousands coming soon, and i'm pretty sure y'all will use every one we can rack up.) this isn't how we want to operate, but it's hard to perfectly predict growth surges that lead to GPU shortages. a heads up: this isn’t a reasoning model and won’t crush benchmarks. it’s a different kind of intelligence and there’s a magic to it i haven’t felt before. really excited for people to try it!
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robΞrt.eth | 50500.eth retweeted
Ross was just granted a FULL AND UNCONDITIONAL PARDON by @realDonaldTrump. Words cannot express how grateful we are. President Trump is a man of his word and he just saved Ross's life. ROSS IS A FREE MAN!!!!!
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robΞrt.eth | 50500.eth retweeted
NEW: Florida man accepts his fate after being bitten by a diamondback rattlesnake, says he is "cooked" but at least it will make a good meme. Gotta respect his commitment to the meme game. Social media influencer David Humphlett told the snake "good game" (gg) before he was rushed to the hospital, appearing to accept that he may not make it. Humphlett received 88 vials of antivenom and is miraculously expected to survive. He has been in the ICU for two *weeks* as doctors continue to fight the venom. "My reaction was just like, 'Dang it, this is really bad,' ... It was pretty scary because my whole body went numb, head to toe." Humphlett still can't move his ankle.
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I just completed "Mull It Over" - Day 3 - Advent of Code 2024 adventofcode.com/2024/day/3 #AdventOfCode
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