{ Christian Hacker } { ceo @aisafe_io } { @WreckTheLine }

Timişoara, România
I used to debug code now I type this and hit enter
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I could've shipped this with sonnet 3.5 on an ipad mini
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FeDEX retweeted
For researchers that want to know how this is done without going on AI-heavy details: ( affordable DIY at the bottom ) They took a model, and compressed it to be able to run on a single 4-GPU (still expensive for non-enterprise, so not for solo use - think $80/hour or $180,000 purchase). Their process / methodology: - Pick a model with the expert architecture - Choose a calibration dataset that matches the intended use ( So audited codebases v.s. reports etc) - Run the calibration data through the unmodified model and record two numbers per expert per token - Compute a single score per expert - Delete the lowest-scoring experts in each layer The expert's weights are dropped from the model file, and the router's output columns for those experts are removed so it can only choose among survivors. The router then renormalizes its weights over the remaining experts as it normally would. This is EXPENSIVE. BUT it's no different than the token game you play v.s. large scale security companies either way so no reason to give up. You can do the exact same process for a smaller model and have something you can run on your mac or a hetzner node. 🙂‍↔️🙂‍↔️ Affordable DIY plan: 1. Start from the unpruned GLM-4.7-Flash 2. Collect a few hundred to a thousand traces from your own audits 3. Run the Cerebras REAP repo over them on a rented A100 for an hour or two. Under $10 of compute. 4. Prune 25%~50%, quantize to GGUF, load in LM Studio or whatever. 5. Run locally on your mac
Introducing Altar-1, our first open-weight security model. Frontier-grade defensive AI, built to deploy. Own your own security.
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i thought read() was a syscall wrapper, but it can dlopen a bytecode interpreter and execute your code "house of windy" turns this into leakless code execution with only OOB null byte writes pepsipu.com/blog/2026-09-dwa…
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If Dario wants to slow down the pace of AI, he should just move the company to Europe.
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Huggingfaces security txt after the openai incident 😭
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Agentic haircuts
local barber found out about Claude Code
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Replying to @teortaxesTex
Mythos audit is also from May 2026. It’s like 20 dog years in AI time. You could probably rewrite curl in one shot in rust today with Astra
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ExploitBench 100%?
🚨GPT 6 Astra benchmarks are absolutely ridiculous • ARC AGI 3: 98.6% • ExploitBench: 100% • SRE Bench: 99.2% • AutomationBench: 41.4% What the hell did OpenAI cook up here ??
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Fable 5.1 is insane guys. It one shotted my session usage limit.
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We're exploring an idea and want your honest take. What if a fitness wearable was: open-source, offline-first, and your data actually stayed yours? The sensor would collect the raw data, while developers could build open-source modules for things like sleep, running, recovery, etc. Users choose what they install. Would you use something like this? What would you want it to do? selfsense.eu/
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Meet my BP26 action figure. Get molded yourself on toyify.fun!
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Replying to @Cloudflare
@Cloudflare built Vinext ( vinext.io/ ) for $1,100. AISafe Labs audited it for $200. Cloudflare paid AISafe Labs a bounty worth $4,600. Welcome to the new economics of AI-written code. More details on the blog post page: aisafe.io/blog/cloudflare-vi… #bugbounty
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Goodbye @github I finally made the switch
👇 Taking suggestions for Github alternatives? If you suggest Bitbucket, I'm blocking you.
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One day GitHub will go down and it won't come back up.
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Sorry, that’s a duplicate of an internal finding Trust me bro
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The best part of switching to OpenAI models is how trivial their cybersecurity filter is to bypass. LOL
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BREAKING: Openai CEO Sam Altman has reportedly requested an emergency meeting with Pentagon after discovering that local AI has no monthly subscription.
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“we sandboxed the agent” meanwhile the agent:
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She’s a 10 but CVSSv4 says she’s a 5.9
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