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Local AI needs to be the norm

unix.foo

211–220 of 804 posts

Re: Local AI needs to be the norm

#211
post #27

Earlier quoted context omitted.

What is the business model of open weight AI? I don't think there is any. At best it can serve as an advertisement for the more advanced models you sell. The huge difference to open source is that you can't just train an LLM with free time and motivation. You need lots of data and a lot of compute. I sure want to be wrong on that, I definitely like the open-weight version of the future more

> What is the business model of open weight AI? I don't think there is any. At best it can serve as an advertisement for the more advanced models you sell. I don't think local will necessarily be open-weight. And then it's not that different from personal computing: you're giving up the big lucrative corporate mainframe, thin-client model for "sell copies to a ton of individuals." So it'd be someone else (an Apple, o…

Compute has gone back and forth from mainframe/thin client to fat client a few times already. LLMs will probably follow at some point but I think it's going to take a long time.

The cost to transmit text is basically free and instantaneous. The rent (i.e. a GPU in a data center) vs buy is going to favor rent until buy is a trivial expense. Like 50-100 range.

Even then a LLM that just works is easier than dealing with your own

Re: Local AI needs to be the norm

#212
post #80

They will be, and that moment is not that far off. We've got the progression in place already: first, large data centers could have performant LLMs, we are now firmly in "a bunch of servers with a couple of H100s each" territory, slowly going into "128 GB VRAM on a MacBook Pro or a Strix Halo". Within the next year, the pattern of "expensive remote LLM for planning, local slow-but-faster-than-human LLM for execution"…

> They will be, and that moment is not that far off.

It's here, right now. I'm running quantized Qwen and Gemma on a decent, but three years old gaming rig (think RTX 3080 12GB and 32 GB RAM). Yes, it's slow, it has a small context window. But it can (given a proper harness) run through my trip photos and categorize them. It can OCR receipts and summarize spendings. It can answer simple questions, analyze code and even write code when little context is required. Probably I could get a half-decent autocomplete out of it, if I bother with VS Code integration. "128 GB VRAM on a MacBook Pro or a Strix Halo" is already a minimum viable setup for agentic coding, I think.

> And then we'll have the equilibrium we already have with the "classic cloud": you either self-host or pay for flexibility and speed.

Currently, it works exactly the other way. The cloud versions are orders of magnitude cheaper than self hosting, because sharing can utilize servers much more efficiently. Company can spend half a million bucks on a rig running GLM 5.1, and get data security, flexibility and lack of censorship, but oh it's so expensive compared to Anthropic per-seat plans.

Re: Local AI needs to be the norm

#213

Earlier quoted context omitted.

RTX 6000 Pro retails for $10k so an 8x is $80k before anything else in the computer, and long-context will have... pretty bad performance (20+ seconds of waiting before any tokens come out), but it's true it technically works. I don't think cloud models are going away; the hardware for good perf is expensive and higher param count models will remain smarter for a looong time. Even if the hardware cost for kind-of-usa…

> I don't think cloud models are going away; the hardware for good perf is expensive I think local AI will win in its niche by repurposing users' existing hardware, especially as cloud hardware itself gets increasingly bottlenecked in all sorts of ways and the price of cloud tokens rises. You don't have to care about "bad" performance when you've got dedicated hardware that runs your workloads 24/7. Time-critical wor…

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Re: Local AI needs to be the norm

#214
post #211

Earlier quoted context omitted.

> What is the business model of open weight AI? I don't think there is any. At best it can serve as an advertisement for the more advanced models you sell. I don't think local will necessarily be open-weight. And then it's not that different from personal computing: you're giving up the big lucrative corporate mainframe, thin-client model for "sell copies to a ton of individuals." So it'd be someone else (an Apple, o…

Compute has gone back and forth from mainframe/thin client to fat client a few times already. LLMs will probably follow at some point but I think it's going to take a long time. The cost to transmit text is basically free and instantaneous. The rent (i.e. a GPU in a data center) vs buy is going to favor rent until buy is a trivial expense. Like 50-100 range. Even then a LLM that just works is easier than dealing with…

Except that buy is a trivial expense because the hardware has been bought already. You've got a whole lot of iGPU and dGPU silicon that's currently sitting idle as part of consumer devices and could be working on local AI inference under the end user's control.

Re: Local AI needs to be the norm

#215
People are trying to “make the best software”, though.

I think the Quixotic accelerationists of AI are more or less a vocal minority of the people who make software, and the choice of online APIs over local systems is largely a choice made for users, rather than developer’s laziness.

You can do more and better with private AI today than with local models. There is no getting around that. Even if local AIs get better, being on the cutting edge of LLM performance is often a very worthy investment.

Most people won’t settle for a product if it’s not the very best and incredibly convenient. That’s a high bar, and local AI often doesn’t meet those standards.

HN’s insistence on treating all users like they are open-source, privacy-first, self-hosted Linux fanatics is painfully corny.

Re: Local AI needs to be the norm

#216
post #175

Earlier quoted context omitted.

I would still question what usefulness there is with a local model even with 10k in GPUs. I certainly haven't seen any great uses myself from these smaller models (<500 parameters) except claims from people who are totally enamored with AI and basically anything output from an LLM impresses them like a toddler who's entertained by the sound their velcro shoes makes.

Here is an example-- I'm running hermes + qwen3.6-27b on a workstation GPU (an older RTX A6000 which gets 55tok/s, though people run this model on more limited hardware). A friend an I had previously worked on an entropy extraction scheme and he recently got around to making a writeup about our work: https://wuille.net/posts/binomial-randomness-extractors/ I instructed the agent to read the URL, implement the techniq…

This is maybe the first time Ive seen someone claim to do something useful with such a small model.

Congrats, but you're in the 0.0001% thats not just frying their brains, fapping to their local models or doing various magic tricks like a toddler entertained by playing with velcro.

At the end of the day you lost an opportunity to improve yourself and excercise your brain, maybe the opportunity cost is worth it idk, but Im going to keep taking things slow.

Handmade swiss watches > mass manufactured immitations. Handmade clothes > walmart clothes.

Re: Local AI needs to be the norm

#218

For the mainstream audience, the sentiment around local ai today is the same that they had around open source a few decades ago. For a few products, some paid solutions were so much more advanced that open source were very often completely overlooked. Why bother ? And the like. Then we had captive SaaS and other plateforms and now it's obviously wrong for most of us. The dependency we have with anthropic and openai f…

I don't think it should be local vs cloud AI. I think local AI should be treated as a separate product. local ai should do things that really don't need cloud AI, then cloud AI should be used as a fallback. That would reduce a lot of costs

Re: Local AI needs to be the norm

#219

I think we should separate the private AI discussion from the local AI discussion. The pragmatic choice to run big LLMs is one/several big servers online, but that doesn't mean private companies should be the only ones to run them. A self hosted inference solution that offer good tenant isolation guarantees (ideally zero trust) and is easy enough to deploy and maintain (think Plex for AI) would be my choice for priva…

Another option is verifiably private inference with open source models running inside secure enclaves on the cloud (using NVIDIA confidential computing), and the enclave code is open source and verified via remote attestation upon connection, cryptographically proving that the inference provider cannot see any data. Tinfoil: https://tinfoil.sh/ is a good example of this (disclaimer: i'm the cofounder). You can read more about how this works here: https://docs.tinfoil.sh/verification/verification-in-tinfoil

>that open models are in the ballpark of the best commercial models

This is basically true for certain tasks. As an example, chat interfaces are not well poised to take advantage of higher model intelligence than what the best open source models already provide. But coding harnesses still benefit from greater model intelligence and even more so, the reinforcement learning that tightly interlinks the provider's coding harness (claude-code, codex) with the model's tool calling interfaces is another reason for discrepancy in effectiveness even when controlled for model intelligence. The opencode founder (open source coding harness that supports different model providers) was recently complaining about the challenges making the harness work well with different providers: https://x.com/thdxr/status/2053290393727324313

Re: Local AI needs to be the norm

#220

I've got some demos of what the new Prompt API in Chrome that uses a local model can do: https://adsm.dev/posts/prompt-api/#what-could-you-build-with... As OP says, it shines in constrained environments where the model is transforming user-owned data. Definitely less useful for anything more open-ended.

> I've got some demos of what the new Prompt API can do: > Use surrounding context to rewrite your ad copy:

Yup, that's the plan. No local model, no webpage; more, better and cheaper adtech extortion/surveillance for vendors while everyone else pays for the juice and hardware degradation.

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