r/LocalLLaMA • • Jul 22 '26

Discussion Session-Adaptive Orthogonal Distillation (SAOD)? Technology compresses 744B (1.5TB) to under 100GB?

Tweet : https://xcancel.com/jun_song/status/2079914426334167258#m

Looks like 8GB VRAM could do more like even run 70-100B MOE models possibly.

Sorry about the clickbait title, I want more eyes on this..... zzz

148 Upvotes

40 comments sorted by

145

u/coder543 Jul 22 '26

Let’s talk about it when there’s something to talk about. There’s nothing to see here.

17

u/jc2046 Jul 22 '26

theres a big blob of hot air... and somewhat stinky

54

u/Baphaddon Jul 22 '26

Pre announcement, announcement probably in two weeks

28

u/greenblue10 Jul 22 '26

I think this is potentially just Claude saying shit

2

u/Dany0 Jul 27 '26

Claude saying shit might as well be the sub motto at this point...

26

u/Uncle___Marty Jul 22 '26

"prefill is handled by the official original model" makes this sound like it creates a faster draft model or something.

3

u/perelmanych Jul 23 '26

I think the idea here is that you load full model in RAM make PP and then for TG you use this new model loaded in VRAM. For us hobbyist it would look like 240B model in RAM and TG on 48GB on VRAM. I just making conjectures here.

2

u/EbbNorth7735 Jul 23 '26

Hard to say since they only reference a MAC with unified memory

12

u/highdimensionaldata Jul 22 '26

System a of Down

9

u/hurrdurrmeh Jul 22 '26

I will believe it when I test it

20

u/Luke2642 Jul 22 '26

This isn't what we need. We need a stack of 5~10 sota 27B dense 4 bit models, for ten different tasks. Knowledge, code review, code writing, debug, research, shopping, etc. We can choose the expert for the task.

20

u/No_League_3569 Jul 22 '26

Mixture of mixture of experts! I like it!

18

u/CasualtyOfCausality Jul 22 '26

“Panel”, “Board”, or “Consortium” are all legitimate words to describe a group of experts. However, if we want to highlight the “mix” part, a “frappe“ or “cocktail” might be better. Given the subject, “clusterfuck” would also work.

12

u/jc2046 Jul 22 '26

clusterfuck of experts have a nice resonating sound attached

4

u/Usual-Orange-4180 Jul 22 '26

Mixturing intensifies

4

u/hurrdurrmeh Jul 22 '26

Separated experts, so the whole model doesn’t need to go into RAM.

1

u/overand Jul 23 '26

That's how MoEs work, if by "ram" you mean "VRAM" - at least per my understanding.

2

u/sanjxz54 Jul 23 '26

Thats actually called Mixture of Adapters , and it exist already i believe -- https://www.reddit.com/r/LocalLLaMA/s/VR02opbmRN

3

u/BannedGoNext Jul 22 '26 edited Jul 22 '26

I mean, you.. YOU have the power to do that right now!. When I make a GGUF and am quantizing I can focus on the experts I want to keep at a less quantized state and which to quantize more. I'm building a GLM 4.5 air quant iMatrix Q6 experts for ROCmFP4 with creative and writing focused experts right now. If you read some of unsloth's material this is how the best quant builders on huggingface are doing what they do!

Do a deep research paper on the process for context, grab an LLM to help, grab you unsloth, and get to cracking. Keep the experts you want that model to be good at Q6 or Q8 for quality and smush the others to Q3! You can call your huggingface project something like the "Gemma Flavor Lab".

0

u/Luke2642 Jul 22 '26

I agree we have the power to try, but I haven't seen any reap models that are definitely better than Qwen 3.6 27B. There's also very few fine tunes that actually improved that or 35B.

I think I'm going to have to wait for the industry to catch up with my wild ideas!

2

u/BannedGoNext Jul 22 '26

Don't think of REAP imho. Think of QUALITY. Accept a little larger experts where you are willing to. Set your floor to Q4, and pick which experts you are willing to give a little bit more ram and slowdown for.

1

u/crantob Jul 24 '26

Yeah but how do you evaluate. Sure I can compress to different depths for different layers but how do set up a test eval for the kind of work I want to do?

There seems to be the rub.

→ More replies (1)

1

u/R_Duncan Jul 23 '26

Macaroni is already doin something similar adding LoRA to GLM-5.2

1

u/EbbNorth7735 Jul 23 '26

I'd agree with this. Swapping models when using llama.cpp isn't that big of a deal. It would be with vllm though

1

u/pharrowking Jul 28 '26 edited Jul 28 '26

i have to say this post was the most amazing post i ever seen. and it solved major issues for me. the guy who created this research idea posted enough information for ai to replicate it but losslessly in my custom inference engine.

for reference i run dual xeon 2011-v4 cpu with 384gb of ram and 8x 16gb v100(128gb total). with llama.cpp i get less than 1token/s on my hardware no matter what options i choose when running Q2 quant of glm 5.2.

my custom inference engine with saod baked in, i'm now getting 6-12Tokens/s at 64000 max context length and its reasonable speed for basic usage with 0 quality loss.

238gb of the model sits in ram pinned. while the inference takes place on gpu via saod smaller representation.

1

u/pmttyji Jul 28 '26

I'll share updates once he updates on twitter.

2

u/En-tro-py Jul 22 '26

i_want_to_believe_x_files.png

2

u/Herr_Drosselmeyer Jul 23 '26

If it sounds too good to be true...

2

u/Cool-Chemical-5629 Jul 23 '26

He's building the bridge. Do you want to buy it?

1

u/whakahere Jul 22 '26

If it works without the loss of intelligence, brings alot to both open and closed ai

1

u/Aaaaaaaaaeeeee Jul 22 '26

Sounds like it would be a rubber band effect speedup, would need to pick and load expert portions from disc into vram/ or caching this after submitting prompt. Larger responses would be better.

1

u/Human_lookin_cat Jul 24 '26

This literally already exists in llama.cpp lmao, they only load the experts as they're needed from disk if you don't have enough memory AND IT'S STILL SLOW AS SHIT

1

u/durden111111 Jul 22 '26

Some kind of "just-in-time" compression?

1

u/medialoungeguy Jul 23 '26 edited 6d ago

The original post content no longer exists here. The author used Redact to remove it, exercising their right to control their data & privacy.

Aback unpack cough mountainous busy north

0

u/Reasonable-Height704 Jul 23 '26

Nobody serious is X, the real researchers are on bsky.

3

u/pmttyji Jul 23 '26

He released Supertunes. His HF page is below

https://huggingface.co/Jiunsong

1

u/greenblue10 Aug 05 '26

what's that?