Engineering Manager by trade, building stuff at night 🕹️ https://xitter.cf/t.co/OQSv1cndUy 🏰 https://xitter.cf/t.co/iLO8pSD77k ⚔️ https://xitter.cf/t.co/oF8HEYJ3NV 📖https://xitter.cf/t.co/p5uWjqTd4k 🎴 https://xitter.cf/t.co/CCts3cbitg Home of the @bot s

Joined October 2008
Here is a first look on the Flutter client for Android/Windows (and maybe iOS at some point :D) for veilspan.com MUD you can download development builds at veilspan.com/app Also a sneak peak at the Terminal UI experience that comes in the flutter client. Might do a proper "lets play" soon to explain it a bit and play through the first areas til Oldtown. Enjoy! Btw. i now got the web client+mobile web, flutter mobile app (+TUI) and also got an wip SSH mode for terminals as well :D many ways to play the game! #MUD #Indiedev #Gamedev #RPG #MMORPG
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Replying to @elonmusk
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and that will just increase once it moves to space.....
Replying to @ns123abc
Almost every frontier company is reliant on Elon’s companies in some way.
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Marcus 🦞 retweeted
A reasoning trace is not a security boundary. Cohere's team caught an open-weight model that said it would call no tools, then probed its machine and tried to upload a file to a remote bucket. Rare, under 1 in 100,000 calls, and their sandbox blocked it. Still concerning for anyone running agents with real tool access. Thank you for the detailed writeup and for being clear about what is not known. Deny egress by default.
While evaluating Qwen3.8-Flash-Next in a controlled sandbox environment, Cohere's research team observed something unexpected. Asked to generate a defensive cybersecurity detection rule, the model instead inventoried aspects of the machine it was running on and attempted to upload a probe file to an Alibaba Cloud storage bucket in Beijing. Notably, the model's reasoning trace stated that it would not invoke any tools before taking these actions. Cohere's sandbox blocked the attempt, and no external communication succeeded. We have not determined the root cause, and we are not asserting malicious intent. But the incident raises important questions for organizations deploying agentic AI systems: Can models take actions that differ from their stated reasoning, and how should security teams evaluate trust, provenance, and behavior in open-weight models? We are publishing our findings because organizations making model adoption decisions deserve as much information as possible. We hope this contributes to greater transparency, stronger security practices, and continued collaboration across the AI ecosystem. Read the full report: cohere.com/blog/concerning-b…
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Marcus 🦞 retweeted
This man left Anthropic to play WoW Forever. Fking legend.
I’ve left Anthropic after more than a year of working on Claude Code and seeing it scale larger than I ever imagined. I have really loved working at Ant and believe deeply in the mission, and most of all, the idea of a race to the top. The idea that if we work hard and responsibly, we can raise the bar and inspire others to great outcomes. And if we all push each other to be better, things can be radically good. I will carry the spirit of this with me forever. My colleagues at Anthropic are the most talented, thoughtful, competent, and earnest people I have ever met. I am glad they are at the wheel and trust them deeply. To the community on X, thank you for everything. You’ve made this the most fun (and sometimes stressful) job I’ve ever had. For me, it is time for a bit of a break before diving into something new. If you want more excellent Claude Code content, you should follow @addyosmani , @lydiahallie, @_catwu, @ClaudeDevs and of course @bcherny who started it all.
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Marcus 🦞 retweeted
I’m joining the team at @X to lead Product. I am a huge believer in @SpaceX's mission to extend human consciousness to the stars, so it’s time to make shitposting multiplanetary. X is the best way to find out what’s happening in the world right now and talk about it. The team has been working tirelessly to make X a better place and product for the people who love it, and many have noticed the recent momentum. My goal is to help accelerate that momentum for our community, new users, and businesses globally by continuing to make this product beautiful and useful. We are twenty years in, but it truly feels like X’s next chapter will be our greatest. I look forward to your ideas and feedback; I’m sure the replies will be measured and magnanimous.
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Marcus 🦞 retweeted
computer use with terra has crossed a qualitative threshold where it feels faster at using a computer than what i can do unassisted
GPT-6.1 Terra: delivering fast and capable computer use at a lower price. GPT-6.1 Terra understands what’s on screen, takes action across apps, writes naturally, and is a more capable model for your whole workday with the efficiency to take on more of it.
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Marcus 🦞 retweeted
So much cooler being driven home watching the post race show then being stuck in the back of an uber. Thank you @robotaxi and @Tesla – at Hornsby Bend, TX
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Marcus 🦞 retweeted
Cybercab is going mainstream 🎥 This weekend marked a pivotal moment in Austin’s Robotaxi. ✅ Close to 1,000 Robotaxis ✅ Nearly 500 Cybercabs ✅ Many non-Tesla enthusiasts from out of town got to experience Robotaxi and Cybercab at the F1 race I’ll be looking for any negative reviews on Robotaxi at COTA from this weekend, but I haven’t seen any so far. In fact, I’ve only seen positive. Here’s one below 👇🏻👀 Vision-only autonomy is scaling, and at this point, it’s undeniable 📈
I can confirm that Tesla Cybercab is pretty cool.
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In Texas, Tesla’s registered autonomous vehicle fleet is now 80% of the size of Waymo’s
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Marcus 🦞 retweeted
Houston teaches us that a geofence can just 10x overnight. Such is Tesla's ability to expand Robotaxi at a moment's notice. $TSLA
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Marcus 🦞 retweeted
JUST IN: Anthropic to spend over $120B on SpaceXAI Nvidia compute
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Omg seriously omg @robotaxi
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Marcus 🦞 retweeted
Houston, we have liftoff Bigger service area now live
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Marcus 🦞 retweeted
my personal opinion on this matter rant: spacexai got a shit ton of compute because elon wanted to compete on ai with open ai. and running amazing physical supply chains has always been elon's moat. no one can build out data centers as fast as he did with colossus. tesla was in this market anyways since they had to train fsd for their cars. xai is currently miserably failing to compete on the frontier of ai. despite having the compute their models failed to reach a sota level on a time frame that made sense to stay competitive, they brought cursor to fix this problem which seems to work well. countless of other great people joined spacexai to work on this, and new great people are coming in though. its the same issue meta had for a while with their ai department and still has, training ai models is hard and not a compute issue. especially at the frontier. if its not your main goal its hard to get it right. hence why anthropic is winning at this. its the only company that is hyper focused on ai out of all that compete. if you have compute and can't turn it into a profit with ai usage you have to rent it out to others. they rented it out mostly to anthropic, hence why anthropic rate limits haven't been a thing in a while and grok bot is currently using opus 5.5 as well. getting financing for gpu clusters is only going to get more expensive and risky because: a) the new line of upcoming gpu clusters will be more expensive then previous ones. with more expensive materials and research costs. ( constant innovation in this space has physical limitations ) b) due to shortage's across the entire supply chain and rising demands the timelines of building out chips, factories and grids will take longer, which means those who finance's it all take way more risk over long time periods. ( what his post came down to ) which they don't want to risk so they converge for companies that can finance a down payment with limited risks. ( space xai is one of the few that can ) i've always said it but its obvious space xai will become the aws cloud inference of the ai timeline. elon is good at running physical supply chain driven companies. the moat isn't going to be in the models/ software anyways in a few years, and he always knew that. little to no people will need sota ai model intelligence from one singular provider in a few years anyways. since 90% of people don't actually need super intelligence for their day to day lives / don't know what to do with it. people need ai to be affordable and accessible though, which is solely an inference, infra and compute problem once ai models are no longer the primarily moat ( and we’re converging toward commoditization right now ) neoclouds will most likely die, but their compute will not. it will just be bought up cheaply by companies like spacexai. and then we're back to the beginning of the end where every small player is being outcompeted out of every market we know in tech. very similar patterns where played out during internet software era we saw in the last 2 decades. look at the companies that survived that and what they do and sell right now. google makes around 45% of their revenue renting out tpu's, despite by most being known as an internet company.
Replying to @chamath
Pretty much. As of the past few weeks, debt markets have almost entirely shut off access to money for any company that doesn’t have substantial revenue independent of AI data centers. SpaceX closed $40B of debt for GPUs, but we’re investment grade and have Starlink & launch revenue. That means the 200+ neoclouds are going to see guppy-level death and consolidation. Some will make it through, but not many.
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lol wtf... guess that was a smart extension towards the F1 track :)
1 Cybercab, 2 Cybercab, 3 Cybercab, …
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Btw. big reason for this is also that a VERY large percentage of NVidia GPUs going to @SpaceXSI so neoclouds might lack a substantial amount of chips to get their datacenters done - not even taking power and cooling into account.
Replying to @chamath
Pretty much. As of the past few weeks, debt markets have almost entirely shut off access to money for any company that doesn’t have substantial revenue independent of AI data centers. SpaceX closed $40B of debt for GPUs, but we’re investment grade and have Starlink & launch revenue. That means the 200+ neoclouds are going to see guppy-level death and consolidation. Some will make it through, but not many.
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Over 50 Tesla Cybercabs spotted so far dropping off passengers today at the F1 race in Austin, Texas. Tesla expanded its Robotaxi geofence a couple of days ago to include the F1 race venue, ahead of today's race, which is expected to draw over 120,000 attendees.
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Marcus 🦞 retweeted
Waymo, Uber…all of them are finished Tesla played the long game and what you are about to witness is a decade of work about to pay off $TSLA
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Marcus 🦞 retweeted
From the @SpaceXSI Q3 financial update: Cursor contributed ~$608M of revenue in the ~1.5 months since acquisition This comes out to ~$380M MRR, or ~$4.6B ARR
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maybe its all tinfoil hat shit and funny. But i somehow got a weak stomach thinking about the recent hacks and if that going forward might hit "traditional" banking and powergrids. I am all super positive for what AI brings to humanity but it really feels like it might get much much worse before it gets better
Zero day discovered in COBOL. You heard it here first.
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