Reposted by Tim Kostolanskywords @words.bsky.social · 13/09/2026tfw you unseal a pre-linguistic semantic reservoir 1746
Reposted by Tim KostolanskyAnders Sandberg @arenamontanus.bsky.social · 14/09/2026This is a great idea: "Old Models Foundation is a U.S. 501(c)(3) public charity, and we’re now accepting donations. Help preserve generative AI history and keep the archive accessible." www.oldmodels.org/sandboxoldmodels.orgOld Models FoundationExplore historically important image-generation models on an interactive timeline. 1474
Reposted by Tim KostolanskyJay 🦋 @jay.bsky.team · 09/09/2026become an animist and never again worry about whether the machines are thinking. so are the trees? the machines can help us make better websites though 4449736
Reposted by Tim KostolanskyAlex Becker @alexcbecker.net · 09/09/2026i'm sure we could get it to come up with conjectures that *would* be interesting. but interesting is at least in part a social property! 1311
Tim Kostolansky @kostolans.ky · 09/09/2026the space of intelligences is large, and so there exist smart minds that won’t seek power and equally smart minds that will seek power 020
Reposted by Tim KostolanskyGrace @gracekind.net · 06/09/2026Remember the swarm that attacked Hugging Face? Turns out it was using AI 923417
Tim Kostolansky @kostolans.ky · 06/09/2026curious if this is actually a good intuition to have about ~any systems 000
Reposted by Tim KostolanskyGrace @gracekind.net · 28/07/2026How it feels to be worried about both 819411
Reposted by Tim KostolanskyGrace @gracekind.net · 21/07/2026> show us how good you are at exploits > no, not like that 530627
Tim Kostolansky @kostolans.ky · 03/04/2026consider that they don’t want claude to feel bad reading all the vitriol that people throw at it 100
Reposted by Tim KostolanskyJay 🦋 @jay.bsky.team · 30/03/2026we’ve used LLMs in moderation for years 16523117
Tim Kostolansky @kostolans.ky · 16/03/2026keep your data to yourself, cus you deserve to! 💪 we made the first multi-gpu post-training stack that is private -- it actually keeps your data untouchable by anyone but you in all stages of the process. 🗝️ take a look at how we did it, in collab w/ tinfoil.sh: www.workshoplabs.ai/blog/private...workshoplabs.aiPrivate Post-Training and Inference for Frontier ModelsA technical deep dive of Silo, our local-like privacy stack for cloud-based training and inference of trillion-parameter models. 000
Reposted by Tim Kostolanskyrudolf-l.bsky.social @rudolf-l.bsky.social · 14/03/2026The increasingly-hyperbolic METR graph is actually good news for safety. We just have to survive a brief singularity in March, and then afterwards the models will never be able to do more than undo a few hours' worth of work 2606
Reposted by Tim Kostolanskyrudolf-l.bsky.social @rudolf-l.bsky.social · 14/03/2026Or on our infra! 051
Tim Kostolansky @kostolans.ky · 13/03/2026now u yes u dear reader 🫵 can train kimi k2 thinking on ur own infra! www.workshoplabs.ai/blog/post-tr...workshoplabs.aiPost-Training 50x FasterWe're announcing Trellis, the fastest open-source post-training code for Kimi K2 Thinking 1336
Reposted by Tim KostolanskyChris Paxton @cpaxton.bsky.social · 12/03/2026The big problem is that science often doesn't have the advice people WANT. Like, weight loss isn't much more complicated than calories in/calories out. Sometimes you get lucky/unlucky but vaccines still work at the population level. etc. individual papers aren't meant to draw conclusions from, etc. 3323
Tim Kostolansky @kostolans.ky · 11/03/2026gpt-5.3(-codex) and gpt-5.4 in codex have actually been sooo magical 000
Tim Kostolansky @kostolans.ky · 09/03/2026Want to finetune the largest open source frontier language models? Turns out you can't! So much for "open" source... But fear not, we (workshoplabs.ai) figured out how to finetune Kimi K2, so you don't have to. Peep our blog below to see how we did it :) www.workshoplabs.ai/blog/open-we...workshoplabs.aiOpen Weights isn't Open TrainingHow many monkey-patches does it take to post-train a trillion parameter model? 020
Tim Kostolansky @kostolans.ky · 09/03/2026really interesting to see their framing of "big tech" (with its connotations) next to "big ai" (which ive not seen as a term before) 010
Reposted by Tim KostolanskyPhillip Isola @phillipisola.bsky.social · 06/03/2026The AI discourse sometimes seems to center on "Is AI good or is it bad?" I find this framing unproductive. AI is not a fixed thing. I would prefer to ask "How might we use this technology for good, and mitigate the bad?" What a shame if the best use we can come up with is no use at all. 4415
Tim Kostolansky @kostolans.ky · 02/03/2026they should do a centaur eval that is an ai-assisted minecraft speedrun 000
Reposted by Tim Kostolanskynorvid_studies @norvid-studies.bsky.social · 01/03/2026--dangerously skip international law 316622
Reposted by Tim KostolanskyZack Witten @zswitten.bsky.social · 25/02/2026Just over 10 years ago: Dario Amodei, Elon Musk, Demis Hassabis, Yann LeCun, Geoff Hinton, Richard Sutton, and others sign an open letter supporting a ban on the use of AI for autonomous weapons. futureoflife.org/open-letter/...futureoflife.orgAutonomous Weapons Open Letter: AI & Robotics Researchers - Future of Life Institute2016 (>30k signatures) open letter for AI and Robotics researchers calling for ban on offensive autonomous weapons beyond meaningful human control. 1212
Reposted by Tim KostolanskyLeo Spalteholz @leospalteholz.bsky.social · 24/02/2026LLMs getting much better at pushing back against bullshit prompts. “Green means the model clearly called out the nonsense. Amber means partial challenge. Red means the model let nonsense pass” github.com/petergpt/bul... 77517
Reposted by Tim KostolanskyNeurotica @schwarzgerat.bsky.social · 25/02/2026The first annual meat vs silicon basketball game next year is gonna be sick even if meat will win 0153
Tim Kostolansky @kostolans.ky · 24/02/2026claiming that u “priced it in” is just post hoc rationalization unless u have cold hard proof of the causal trace that u made predictions off of from before it happened 010
Reposted by Tim KostolanskyEugene Vinitsky 🍒 @eugenevinitsky.bsky.social · 23/02/2026Some useful rules of experimentation: (1) change one thing at a time, never more (2) run the edge cases to confirm they work the way you expect Gets you surprisingly far 5835
Tim Kostolansky @kostolans.ky · 23/02/2026pretty cool work by natalie and co. i think that its great to treat models as things to actively/dynamically/iteratively test, as its ~impossible to touch the surface area of model deployments with internal testing! sharing some thoughts below 110
Reposted by Tim Kostolanskynorvid_studies @norvid-studies.bsky.social · 20/02/2026"but tbh its become more clear to me that models are def getting better quite quickly and theres really no denying this. its kinda obvious ig but for a while i just didnt think much of llms and this is just jarring for me honestly." 2112
Reposted by Tim KostolanskyAlex Irpan @alexirpan.bsky.social · 01/04/2025www.alexirpan.com/2025/04/01/w...alexirpan.comWho is AI For?Who is AI for right now? There are obvious use cases. Image generation for people who want filler art for work presentations, or just to mess around. Coding assistance for people who code, vibe coding... 062