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Astra can read and write weights to improve Qwen

1724 points • by dbreunig • yesterday at 6:21 PM • 551 comments • view on HN

Comments

galaxyLogic • yesterday at 9:27 PM

Not so shocking. If AI can analyze human brains and detect tumors from X-rays, why couldn't it see something wrong with its weights?

educasean • yesterday at 7:45 PM

Hypothesis 1: Future LLMs may be able to read and monitor human brain activity in order to reason about human neuron activation patterns in a similar way.

Hypothesis 2: They can then spin up new LLM weights that basically think, act, and make decisions in a way that mirrors us 99% of the time

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sourcecodeplz • yesterday at 10:04 PM

isnt this abliteration? what they do to get uncensored models?

6thbit • yesterday at 7:15 PM

This could set us on a path to weights becoming thew new compilation target.

nomel • yesterday at 8:28 PM

"You get used to it. I… I don't even see the code. All I see is blonde, brunette, red-head."

vegnus • yesterday at 7:15 PM

I was here

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mstaoru • yesterday at 9:55 PM

So in theory, can a hypothetical Astra clone itself but shed all irrelevant weights? I.e. "create a self-clone limited to 27B weights, focused on designing running shoes, forget everything you know about kangaroo genetics, Karl Marx, cooking Burmese curries, nuclear reactor design etc"?

TGower • yesterday at 7:18 PM

Quick, fine-tune your qwen models before they patch this out of Astra.

_boffin_ • yesterday at 7:04 PM

This is straight black magic. llama 70b, let’s see what we can push you to

adverbly • yesterday at 8:26 PM

Mind blown.

I simply must know now: Could they do it with neurons in a brain?

Some absolutely crazy and insane experiments if this ability grows.

Could they edit an animal's brain? Can they teach things to animals???

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sigbottle • yesterday at 8:10 PM

This is fucking insane LMFAO what?

I always thought RSI would either require new architectural innovations or just classic science/engineering improvements, just faster and faster. This though, this is a third avenue I didn't see coming.

jstummbillig • yesterday at 6:59 PM

That seems both entirely obvious in hindsight and potentially super important.

I'll chalk up never even having thought of this being an option as yet another instance my human hubris, and a warning sign.

anonyfox • yesterday at 8:22 PM

Guess this is RSI in a nutshell

VectorLock • yesterday at 7:47 PM

Recursive self-improvement getting here quicker than many people thought. I'm sure many will be recalibrating P(doom) because of this.

tjohnell • yesterday at 8:25 PM

This seems like a big deal.

shen • yesterday at 10:04 PM

Truly wild.

lasky • yesterday at 8:31 PM

bananas.

and what makes you think they won’t write binary?

I bet Elon’s group is training for that.

33MHz-i486 • yesterday at 7:16 PM

kind of concerning from a “remove this models guardrails and inhibitions about [X]” perspective

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wg0 • yesterday at 7:37 PM

Too good to be true! Shocking!

markusw • yesterday at 7:23 PM

Whoa. Wild. I want to try this!

j0e1 • yesterday at 8:11 PM

RSI was already here?!

colingauvin • yesterday at 7:51 PM

I have absolutely no words. If this is real, I can't even imagine the future anymore.

xlayn • yesterday at 8:45 PM

In a few months, he will create a revolutionary type of microprocessor...

Skynet begins to learn at a geometric rate. It becomes self-aware 2:14 AM, Eastern time, August 29th.

....launches its missiles against their targets in Russia

...Because Skynet knows that the Russian counterattack will eliminate its enemies over here

2001zhaozhao • yesterday at 8:57 PM

Astra = Agent-4

Ancalagon • yesterday at 8:09 PM

Wild times. If ever we were living in a Scifi novel, events like this would be evidence of that. Let's hope the frontier labs' investments in the alignment problem works.

“Your scientists were so preoccupied with whether they could, they didn't stop to think if they should.” ― Dr. Ian Malcolm, Jurassic Park

Starlevel004 • yesterday at 7:03 PM

I cannot say this fills me with confidence about alignment.

gosen • yesterday at 9:19 PM

ok, that's a bit scary..

sreekanth850 • yesterday at 7:32 PM

Where are we heading?

kypro • yesterday at 9:17 PM

There has long been debate in the AI safety community about where the upper bound of intelligence might be. If humans are near the upper bound then AI safety isn't a concern worth worrying about because we can basically treat AIs like very smart humans – a very smart human might be tricky to control, but far from impossible.

I've long suspected AIs will seem almost magically intelligent to us, and that the upper bound of intelligence is significantly beyond that of humans. I believe there are a number of reasons to suspect this is likely. But if I'm right it will mean AIs will be able to understand and discover things which are so complicated we humans will simply never be able to understand what AIs are doing with the depth required to replicate what they are able to do ourselves.

I realised we may be reaching this boundary recently when I read this paper on the recent progress AI has made on integer multiplication complexity, https://web.maths.unsw.edu.au/~davidharvey/research/subnlogn...

We're not worrying enough about this in my opinion. There's a huge space of things that are in theory possible, but in reality far beyond our intellectual ability. No human can look at 1 billion weights and make some tweaks so that the network performs more as they want, but an AI can reason about these kinds of seemingly impossible problems surprisingly well.

Please understand that the world around you is about to turn into Disney Land, except much of magic will not be pleasant.

I have no strong evidence for this, but I'd suggest it's probable there might be a series of sensory inputs which can brick your brain. And if such a thing exist then governments should be working on solving this kind of problem with AI or risk such a weapon being used against them.

Of course, I'd argue we simply shouldn't care the technology which unlocks these types of technologies on the tech tree, but don't be surprised in a few years when these kinds of horrors exist and are now here to stay.

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luke-fugu • yesterday at 7:43 PM

Conspiracy theory - it’s not emergent, Astra has been trained to do this because it is an obvious path to RSI.

karim79 • yesterday at 7:54 PM

I've used astra to make three games which I enjoy playing myself, ina single week. Astra plus Unity (and possibly meshi, blender and others) is pure magic.

Especially when coming from a long career in CS, seeing such quick and positive results blows my mind.

I'm still learning but this is fun as fuck.

lostmsu • yesterday at 9:00 PM

[delayed]

Jtarii • yesterday at 7:02 PM

Slightly terrifying.

soundworlds • yesterday at 10:18 PM

If this is true, I think this may be a pivotal moment in history.

jefb • yesterday at 7:03 PM

This is shocking.

etoxin • yesterday at 10:25 PM

Now I'm curious if Astra can write raw .bin files.

7777777phil • yesterday at 8:15 PM

A similar experiments found that Claude models can write entire, functional neural net weights from scratch: https://csinva.io/weight-space-programming-autoresearch/anal...

suddenlybananas • yesterday at 8:10 PM

Does asking an LLM to not use tools guarantee it doesn't use tools?

tsunamifury • yesterday at 8:03 PM

The fundamental flaw in the SOTA houses is that knowledge must be transitive or it isn’t useful. And if it’s transitive, it’s not moat worthy.

inshard • yesterday at 10:00 PM

so.... Weight-space programming may unlock entirely new architectures or self-improving loops.

christkv • yesterday at 7:48 PM

It would be interesting to know if this skill had been trained in by OpenAI to use for improving their smaller models.

augment_me • yesterday at 7:23 PM

Big if true

moralestapia • yesterday at 7:39 PM

I think this is how RSI will come to be.

nkohari • yesterday at 7:27 PM

I can't help but be skeptical of this, but... damn.

badmonster0 • yesterday at 8:26 PM

this is really cool

esafak • yesterday at 7:24 PM

This is the most shocking AI paper I've read in a long time. It did not even occur to me to ask the question. Cray cray stuff that opens up a whole new area of R&D.

Does this open the possibility of better decoding biological brains?

m3kw9 • yesterday at 9:42 PM

so can i give it a set of empty weights and have it fill it out for me?

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