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hintymad • yesterday at 5:45 PM • 11 replies • view on HN

> That's why we had huge backlash w

Training a frontier model is prohibitively expensive, so it’s understandable that open weights aren’t truly open source. In fact, I worry whether open weights will even survive[1] once the current AI cycle cools down. An even bigger issue is that as long as model development remains this capital intensive, a genuinely open-source community around frontier AI is virtually impossible. That will have massive implications for our careers. The more capital concentrates at the top, the less leverage we’ll have in the job market.

[1] Arguably hardware companies like Nvidia have incentives to subsidize open models to drive GPU demand. That said, I'm not sure how sustainable and sufficient that incentive can be.


Replies

chaosharmonic • yesterday at 10:23 PM

No, they're still capable of calling it something different, instead of implying open source licenses that they aren't actually using. That's a valid complaint that's kind of unrelated to any of this other stuff.

Whether it's feasible to release everything under open terms is actually a different issue from whether they're being truthful in how they're advertising it.

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Conscat • yesterday at 9:28 PM

> Arguably hardware companies like Nvidia have incentives to subsidize open models to drive GPU demand

Not speaking on behalf of my employer and I have no insight into this strategy at all, but I feel like the sale of consumer GPUs is so small by comparison to data centers (more than 10x from what I can tell online) that more users of open weights wouldn't likely make much difference in the earnings report.

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kergonath • yesterday at 9:24 PM

> Arguably hardware companies like Nvidia have incentives to subsidize open models to drive GPU demand.

This does not mean that they would necessarily subsidise consumer demand. They may be very happy to sell palette-loads of GPUs to datacenter and large corporations.

Eridrus • today at 1:47 AM

This has been the standard for a while now.

Kimi/GLM/etc basically all have this. They're not doing this out of the kindness of their own hearts.

analognoise • yesterday at 6:27 PM

We could create an open-source SETI@HOME but for training open source models?

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glimshe • yesterday at 10:30 PM

The word "open" is misleading and dishonest in this context. Just like "OpenAI".

Call it free, available, downloadable etc, but not "Open".

Either way, Mistral is a failing company with little relevance in the AI space and that's not going to save them.

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throwaway27448 • yesterday at 7:16 PM

> In fact, I worry whether open weights will even survive once the current AI cycle cools down.

Surely they'll outcompete everyone on cost alone

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zapataband1 • yesterday at 6:26 PM

No it's not understandable, they were created with our stolen data.

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formerly_proven • yesterday at 6:00 PM

Open weight models are kind of weird because they're usually just a bunch of weights and maybe a chat template, not even test vectors or anything. Quite odd, and probably one of the reasons why vllm, sglang, the llamas etc. so often produce buggy output. It's actually quite strange how little attention is given to verifying these setups work.

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JohnHaugeland • today at 1:58 AM

it's fine if they don't want to release open source, but if they're not going to, they shouldn't say that's what they're doing

newswasboring • yesterday at 7:01 PM

It's not understandable for them to lie or mislead. Calling something open weights and not being remotely open in the commonly understood sense is misleading and not ok.

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