Hacker News new | ask | show | jobs
by dkdcio 163 days ago
I have tons of examples of AI not committing secrets. this is one screenshot from twitter? I don’t think it makes your point

CPUs are billions of transistors. sometimes one fails and things still work. “probabilistic quicksand” isn’t the dig you think it is to people who know how this stuff works

2 comments

> I have tons of examples of AI not committing secrets.

"Trust only me bro".

It takes 10 seconds to see the many examples of API keys + prompts on GitHub to verify that tweet. The issue with AI isn't limited to that tweet which demonstrates its probabilistic nature; Otherwise why do need a sandbox to run the agent in the first place?

Nevermind, we know why: Many [0] such [1] cases [2]

> CPUs are billions of transistors. sometimes one fails and things still work. “probabilistic quicksand” isn’t the dig you think it is to people who know how this stuff works

Except you just made a false equivalence. CPUs can be tested / verified transparently and even if it does go wrong, we know exactly why. Where as you can't explain why the LLM hallucinated or decided to delete your home folder because the way it predicts what it outputs is fundamentally stochastic.

[0] https://old.reddit.com/r/ClaudeAI/comments/1pgxckk/claude_cl...

[1] https://old.reddit.com/r/ClaudeAI/comments/1jfidvb/claude_tr...

[2] https://www.google.com/search?q=ai+deleted+files+site%3Anews...

you could find tons of API keys on GitHub before these “agentic” tools too. that was my point, one screenshot from twitter vs one anecdote from me. I don’t think either proves the point, but posting a screenshot from twitter like it’s proof of some widespread problem is what I was responding to (N=2, 1 vs 1)

my point is more “skill issue” than “trust me this never happens”

my point on CPUs is people who don’t understand LLMs talk like “hallucinations” are a real thing — LLMs are “deciding” to make stuff up rather than just predicting the next token. yes it’s probabilistic, so is practically everything else at scale. yet it works and here we are. can you really explain in detail how everything you use works? I’m guessing I can explain failure modes of agentic systems (and how to avoid them so you don’t look silly on twitter/github) and how neural networks work better than most people can explain the technology they use every day

> you could find tons of API keys on GitHub before these “agentic” tools too. that was my point, one screenshot from twitter vs one anecdote from me. I don’t think either proves the point, but posting a screenshot from twitter like it’s proof of some widespread problem is what I was responding to (N=2, 1 vs 1)

That doesn't refute the probabilistic nature of LLMs despite best prompting practices. In fact it emphasises it. More like your 1 anecdotal example vs my 20+ examples on GitHub.

My point tells you that not only it indeed does happen, but a previous old issue is now made even worse and more widespread, since we now have vibe-coders without security best practices assuming the agent should know better (when it doesn't).

> my point is more “skill issue” than “trust me this never happens”

So those that have this "skill issue" are also those who are prompting the AI differently then? Either way, this just inadvertently proves my whole point.

> yes it’s probabilistic, so is practically everything else at scale. yet it works and here we are.

The additional problem is can you explain why it went wrong as you scale the technology? CPUs circuit design go through formal verification and if a fault happens, we know exactly why; hence it is deterministic in design which makes them reliable.

LLMs are not and don't have this. Which is why OpenAI had to describe ChatGPT's misaligned behaviour as "sycophancy", but could not explain why it happened other than tweaking the hyper-parameters which got them that result.

So LLMs being fundamentally probabilistic and are hence, more unexplainable being the reason why you have the screenshot of vibe-coders who somehow prompted it wrong and the agent committed the keys.

Maybe that would never have happened to you, but it won't be the last time we see more of this happening on GitHub.

I was pointing out one screenshot from twitter isn’t proof of anything just to be clear; it’s a silly way to make a point.

yes AI makes leaking keys on GH more prevalent, but so what? it’s the same problem as before with roughly the same solution

I’m saying neural networks being probabilistic doesn’t matter — everything is probabilistic. you can still practically use the tools to great effect, just like we use everything else that has underlying probabilities

OpenAI did not have to describe it as sycophancy, they chose to, and I’d contend it was a stupid choice

and yes, you can explain what went wrong just like you can with CPUs. we don’t (usually) talk about quantum-level physics when discussing CPUs; talking about neurons in LLMs is the wrong level of abstraction

> I was pointing out one screenshot from twitter isn’t proof of anything just to be clear; it’s a silly way to make a point.

Verses your anecdote being a proof of what? Skill issue for vibe coders? Someone else prompting it wrong?

You do realize you are proving my entire point?

> yes AI makes leaking keys on GH more prevalent, but so what? it’s the same problem as before with roughly the same solution

Again, it exacerbates my point such that it makes the existing issue even worse. Additionally, that wasn't even the only point I made on the subject.

> I’m saying neural networks being probabilistic doesn’t matter — everything is probabilistic.

When you scale neural networks to become say, production-grade LLMs, then it does matter. Just like it does matter for CPUs to be reliable when you scale them in production-grade data centers.

But your earlier (fallacious) comparison ignores the reliability differences between them (CPUs vs LLMs.) and determinism is a hard requirement for that; which the latter, LLMs are not.

> OpenAI did not have to describe it as sycophancy, they chose to, and I’d contend it was a stupid choice

For the press, they had to, but no-one knows the real reason, because it is unexplainable; going back to my other point on reliability.

> and yes, you can explain what went wrong just like you can with CPUs. we don’t (usually) talk about quantum-level physics when discussing CPUs; talking about neurons in LLMs is the wrong level of abstraction

It is indeed wrong for LLMs because not even the researchers can practically give an explanation why a single neuron (for every neuron in the network) gives different values on every fine-tune or training run. Even if it is "good enough", it can still go wrong at the inference-level for other unexplainable reasons other than it "overfitted".

CPUs on the other hand, have formal verification methods which verify that the CPU conforms to its specification and we can trust that it works as intended and can diagnose the problem accurately without going into atomic-level details.

…what is your point exactly (and concisely)? I’m saying it doesn’t matter it’s probabilistic, everything is, the tech is still useful
I have tons of examples of drivers not running into objects.
like my other comment, my point is one screenshot from twitter vs one anecdote. neither proves anything. cool snarky response though!