Llama.cpp on a jailbroken PS5: run any GGUF model natively on the console (github.com)

133 pointsby Anon844 hours ago37 comments

jjcm 31 minutes ago

Even though it only runs qwen 3.8 27b at a 2 bit quant, it's still highly viable, especially for things where you just need a constant token stream of slightly below average intelligence, ie this would be great for things like:

- monitoring server error rates

- reviewing security footage

- watching plant growth / controlling watering

etc. Any long running task you can now just slap a PS5 on it. 70 cents a day in power cost means you now get ~2M output tokens per day (~$3.50 worth of usage). It's not the worst thing in the world if you have one lying around. 2bit isn't even that terrible - it's ~80% the accuracy of 27b at full quant, which should put it at around GPT-5 levels of intelligence (which honestly is crazy in its own right).

xnx 2 hours ago

I've never even considered getting a PS5, but hackers converting a locked-down appliance into a general purpose computer has me really considering.

stuxnet79 2 hours ago

Well that locked-down appliance is way under-specced compared to an equivalent build at the same price.

throwaway240403 an hour ago

Does that remain true in the RAMpocalypse?

nvme0n1p1 24 minutes ago

A PS5 is $600. This random mini PC with the same amount of RAM is $385. https://www.bee-link.com/products/beelink-eq14-n150

I'm sure someone will point out some spec that's better on the PS5, but the extra $200 will make up the difference if you spend more time looking than the 15 seconds I just did.

(or if you just build a PC from parts yourself)

gambiting an hour ago

Even at the current increased prices - you can build a PC with a better spec and with a 4K Blu ray drive for £569? I'd be curious how.

Rabbit504030201 2 hours ago

The project's primary site should not be GitHub, and I am serious. Playstation 5 is not some historical curiosity and Sony might strike the page down any hour now.

Those projects should default to hosts less geared toward corporate governancy; custom internet domain being the first requirement.

Retr0id 2 hours ago

I'm sure Sony has an opinion of the jailbreaks that enable this, but they really don't give a shit about anyone running llama.cpp. Why would they? They're just glad you're not pirating games.

xp84 2 hours ago

Is there a real or imagined hardware subsidy on the PS5 hardware though? In other words, is the current MSRP below what Sony would charge in a hypothetical world where they weren’t involved in any form of gaming software business, with an assumption that they will make additional margin dollars from game sales? I can see some manager making the case that repurposing the hardware for non-gaming use is taking food off his family’s table, in a manner of speaking. If so, it’s an argument that you don’t want this type of use to become popular and have PS5s start flying off shelves and never having games bought for them.

minimaxir 2 hours ago

There's no feasible way to avoid takedowns/DMCA in 2026 unless you do TOR shenanigans. Even with a custom domain, Sony could just DMCA the web host for the project.

kevmo314 2 hours ago

Sure you can. This repo has definitely been vacuumed into the latest training data dump, so the next generation of models will happily spit out a similar reproduction, Sony be damned!

nekusar 2 hours ago

Gitflic.ru begs to differ.

haunter an hour ago

Magnet link, once the DHT networks picks it up (and there are seeders) no one will take it down unless they go after every single IP address

2III7 an hour ago

Torrents. Got the leaked GTA6 videos by torrenting and they're still easily available on public trackers. Don't see why projects like these couldn't be distributed similarly if shit hits the fan.

LoganDark 2 hours ago

> Those projects should default to hosts less geared toward corporate governancy; custom internet domain being the first requirement.

I struggle to think of anywhere on the entire open internet you could put something like this where it could not be taken down.

shiftpgdn 2 hours ago

Conceivably this should also work on the BC250 cards, which are ex-cryptocurrency mining motherboard built around AMD's "Cyan Skillfish" APU which is a cut-down version of the PlayStation 5's custom silicon. You can still pick them up on ebay for $150-$200.

haunter 2 hours ago

Good luck finding one for $150 or even for $200

And at that price point or a little bit more you might as well just get an RTX 3060 and save yourself a lot of hassle (you also get DLSS, DLAA etc.)

shiftpgdn 2 hours ago

I paid $150 shipped a few months ago then maybe $40-50 for all the parts to run it. The RTX 3060 sells for $400+ in my market and still needs a computer to attach it to!

LoganDark 2 hours ago

Just opened up eBay and they're going for like $200 here, $220 if you want a "modded BIOS" (whatever that means).

greggsy an hour ago

Flashing the bios takes ten minutes with a thumb drive. It’s hard to get wrong but guess some people would be nervous enough about that to pay $20 extra.

LoganDark 15 minutes ago

I also figure the seller was just lazy to change it back.

pwython 3 hours ago

With this in mind, having LLM-powered NPCs would be a beautiful thing. There's been limited testing on PC games (PUBG Ally), but I can imagine it will be the standard.

tiahura 2 hours ago

Fortnite Darth Vader already did

greggsy an hour ago

After all of the agonising about AI companions, we realised that we just wanted someone to play games with.

hypfer an hour ago

Kinda cool but also entirely useless given the limited VRAM.

The readme oversells it by pretending it would be something actually usable, when instead it is a cool achievement to make it happen.

none_to_remain 23 minutes ago

A 20 tps Qwen3.8-27B at 2 bits quantization is limited but not useless. I've been putting one on "read this codebase and figure out XYZ" for me, where the typos are less consequential.

kevmo314 3 hours ago

Not long until Anthropic's dreams of self-replicating models starts taking over PS5s!

crorella 3 hours ago

Haha, I was thinking the same, I think we will see the most random devices being able to host models in the near future. An army for the techno core.

randomblock1 3 hours ago

Relevant: https://en.wikipedia.org/wiki/PlayStation_3_cluster

russellbeattie 3 hours ago

Obligatory... "Can you imagine a Beowulf cluster of these?"

Anon84 3 hours ago

Those were relatively big for scientific computing in the PS2 days

https://www.ncsa.illinois.edu/2003/05/27/playing-the-superco...

drewg123 2 hours ago

For somebody who hasn't kept up with all the different open source models and what token rates mean, how would using this compare to something like codex or claude? I assume it would be much slower and less capable..?

robotswantdata 2 hours ago

Significantly slower and less capable than opus 5.5

However you can run comparable or better models than gpt4. Try to stay under 30b

system2 an hour ago

GPT-4 and Opus 4.8 were the models that started the AI craze. Now people look down on them.

Kurtz79 3 hours ago

Don't give Sony ideas...

ThrowawayTestr 3 hours ago

11.4G of shared memory. Could do something interesting if you don't have a GPU.

armcat 3 hours ago

The toaster is next!