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kamranjon

2,693 karma · joined February 8, 2017

kamranjon.com
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kamranjon··on Rayfish, Peer-to-peer mesh VPN with no server to trust
thank you for the tip here! would you say tinc can work more or less like tailscale?

I saw this: "As long as one node in the VPN allows incoming connections on a public IP address (even if it is a dynamic IP address), tinc will be able to do NAT traversal, allowing direct communication between peers."

And wondered if tailscale was doing a bit more magic than tinc is here?

kamranjon··on Meta's Un-Stable Signature
How common is it for peer reviewed papers like this to be so far off their claimed findings?

“According to Google's peer-reviewed and published paper, they claim to have a true positive rate (TPR) above 99.97% -- meaning that they will miss their own watermarks less than 1 in 10,000 times. However, my own empirical testing found that is it much closer to 1 in 20.”

kamranjon··on Rayfish, Peer-to-peer mesh VPN with no server to trust
This is very cool - I will likely see if I can use it in place of tailscale for my local LLM hosting. I feel like not having that required login would be great. Also the direct connect feature seems pretty cool, since that’s usually all I need for my use case.
kamranjon··on Kimi K2.7 Code is generally available in GitHub Copilot
Curious what data sets you used?
kamranjon··on Why Switzerland has 25 gbit internet and America doesn't
It takes longer to drive the length of Sweden than it does the length of California.
kamranjon··on Kimi K2.7 Code is generally available in GitHub Copilot
I'm really happy this is one of the top comments here, I am fully local as well.

Just wanted to leave a note for folks who might not have the memory to run a big 32gb model - I just found out there are some pruned models that have really good performance and If I had a smaller machine I might try this pruned unsloth Q4 quant of GLM 4.7 flash that sits at 14gb: https://huggingface.co/unsloth/GLM-4.7-Flash-REAP-23B-A3B-GG...

I usually use LM Studio for this type of thing but unsloth has their own studio type app that might be even better suited for these quants.

I used GLM 4.7 flash as my main model for months and it was an incredibly tenacious model and very very fast - I think on restricted hardware, this could be a great choice.

kamranjon··on Ornith-1.0: self-improving open-source models for agentic coding
ah yeah you're correct - sorry for the confusion
kamranjon··on Claude Sonnet 5
This is interesting, I haven’t actually heard you suggest that the labs are focusing on this benchmark before. Have you come around to this position as a result of the quality of pelicans you’ve been getting?

The reason I thought this was an interesting benchmark is because it’s a non-image generating model creating an image using SVG code, so it kinda spans capabilities.

If an AI lab trained a model specifically for animals riding bicycles it seem trivial to modify the prompt and determine if it was trained specifically for that or if it’s generalized a skill and can also generate a proper orangutan walking on stilts or an armadillo on a skateboard, this sort of thing?

kamranjon··on Claude Sonnet 5
This is the way
kamranjon··on Qwen 3.6 27B is the sweet spot for local development
I completely disagree, it is probably the best platform currently for this - and the way I run it is as a server with tailscale accessible from my coding machine (same as you suggest here) - the difference is that you can stop the server, use it as a video editing rig on a whim, or use it for training instead of inference (yes PyTorch has caught up and Metal is a great platform for this now).

It’s just so flexible, and I even use it in agent mode (ds4) directly on the machine as well sometimes (it’s really not that bad, I’m often running inference for small side projects on my couch), if there is another machine that can do all of this and still function as one of the more ergonomic, well built, and compact laptops out there, I’d love to hear what it is cause I’d likely be interested!

kamranjon··on Apple Neural Engine: Architecture, Programming, and Performance
If anyone is interested in doing something seriously useful with these neural cores, there is this incredible write up on getting ModernBERT running on them: https://stephenpanaro.com/blog/modernbert-on-apple-neural-en...

Really wish this author would blog more, this piece is incredible and includes the code.

Also ModernBERT is amazing if you haven’t used it before, worth spending time with - have used it myself for classification tasks and it’s very impressive.

kamranjon··on Ornith-1.0: self-improving open-source models for agentic coding
I think the 9b and 31b dense are Gemma models and the 35B-MoE, and 397B-MoE are Qwen models since these are model sizes covered by each of them respectively
kamranjon··on AMD Strix Halo RDMA Cluster Setup Guide
Strix halo I believe is 256GB/s max memory bandwidth and M5 Max is 614GB/s - M3 Ultra is up to 800gb/s
kamranjon··on AMD Strix Halo RDMA Cluster Setup Guide
Ah yea after watching one of the creators youtube videos I realize these benchmarks are combining prefill and decode which isn't super helpful - it seems this struggles with the exact same bottlenecks as all strix halo setups, memory bandwidth. It seems this is still significantly slower than equivalent memory sizing on Mac hardware.
kamranjon··on AMD Strix Halo RDMA Cluster Setup Guide
I generally agree for everything except Macbook Pros which outperform most available desktop setups for AI tasks - but they are also now out of reach for most people after the price hikes (6.7k now for 128gb, i got mine for 4.7k just about a year ago).

Honestly I think this is just a bad time to be buying hardware - everything is marked up an insane amount that doesn't really make sense.

kamranjon··on Ford AI hiccups push carmaker to rehire ‘gray beard’ inspectors
A fine-tuned classifier purpose fit for a specific task can easily outperform a SOTA LLM on more modest hardware and often makes a lot more sense.
kamranjon··on AMD Strix Halo RDMA Cluster Setup Guide
Benchmarks are here: https://kyuz0.github.io/amd-strix-halo-vllm-toolboxes/

Would love to see DeepSeek V4 flash/pro and MiniMax M3 benchmarks but already these are pretty impressive, first strix Halo setup I've seen with some serious performance.

EDIT: Apologies - I think I misunderstood these benchmarks - it seems this is actually very slow when compared to a M4 or M5 chip with a good amount of memory. Looking at the creators video here: https://youtu.be/Cfl3TS7ME5s?t=734 -- it seems the performance of strix halo is much much slower than I get on my M4 MBP - which gets ~400 prefill and ~20 tok/s generation

kamranjon··on DSpark: Speculative decoding accelerates LLM inference [pdf]
This was the easiest link I could find but TechCrunch also has an article on the departure - this one didn’t require turning off ad blockers though and has a bit more rumor mill stuff: https://chinabizinsider.com/alibabas-qwen-faces-turmoil-as-t...
kamranjon··on DSpark: Speculative decoding accelerates LLM inference [pdf]
Thanks for the clarification - Google does publish more than others - and I actually really appreciate the work they are doing with the Gemma models, which are truly competitive open models. I do wish they’d publish more in depth papers on their Gemma models but appreciate that they are open weights.
kamranjon··on DSpark: Speculative decoding accelerates LLM inference [pdf]
Google hasn’t published much in depth ML work since T5 (which was hugely influential at the time) - most Gemma releases are 1-3 page model card pdfs these days with no in depth analysis. Even TurboQuant is shaking out to have basically been a rehash of previous work without proper attribution. I do think Microsoft is doing some interesting things with smaller models but haven’t read much research, interested in any refs you might have to share!
kamranjon··on DSpark: Speculative decoding accelerates LLM inference [pdf]
The paper actually references testing their DSpark speculative decoding strategy with Qwen 3 4b, 8b and 14b models so while I doubt they will release builds themselves, they’ve open sourced (DeepSpec) their training pipeline for this so we will likely see folks adopting for other models.
kamranjon··on DSpark: Speculative decoding accelerates LLM inference [pdf]
There was a recent exodus from Qwen of researchers who supported their open source efforts, I’m not sure we will see many new open models from them past the 3.6 series.
kamranjon··on DSpark: Speculative decoding accelerates LLM inference [pdf]
The hugging face models are already up and seem to be the original models with the speculative decoding module built in which is very cool:

Flash: https://huggingface.co/deepseek-ai/DeepSeek-V4-Flash-DSpark

Pro: https://huggingface.co/deepseek-ai/DeepSeek-V4-Pro-DSpark

Excited to see if this makes it into DwarfStar for local inference, have been using the flash model extensively since the 2-bit quants were made available by antirez.

kamranjon··on DSpark: Speculative decoding accelerates LLM inference [pdf]
DeepSeek continues to not only push the boundaries but also publish these incredible papers explaining how they achieved their gains - something the American labs no longer do unfortunately. Chinese labs are doing the most interesting work in AI right now.
kamranjon··on The gap between open weights LLMs and closed source LLMs
Have been thinking about this a lot lately.
kamranjon··on Apple raises prices of MacBooks, iPads
I think most people running deepseek locally are using DS4: https://github.com/antirez/ds4

Which provides a 2-bit quant and a mixed 2-bit/4-bit quant - which range from 80gb to 97gb

Deepseek is particularly well suited for quantization and the quality of the 2bit quants antirez has provided have been validated by folks like ggernov of llama.cpp project

kamranjon··on Apple raises prices of MacBooks, iPads
I think you’re confused - nobody running local models is concerned about SOTA - that’s just marketing hype from large providers - we are interested in data governance, security, control and freedom. You can’t compare hosted services to local inference, these are two very different things, out of principle we aren’t interested in handing our code bases over to untrustworthy third parties.

On your first point, nobody is pasting 64k tokens at once as context, if you are you’ll experience very similar wait times even with hosted providers - context is built up piecemeal and by virtue of being context does not need to be replaced constantly - this is how all agents work.

100% local models are not SOTA, but they are good enough to be incredibly useful if you are a skilled engineer, and I understand the industry is pushing engineers to offload more and more of their work to incentivize higher token spending, but talented engineers can absolutely be just as productive using local models today - it’s just a different style of working that folks who have become accustomed to large providers can’t really comprehend at this point. They’ve vendor-locked themselves into a delusion that they absolutely need SOTA for everything and as a result see everything as black and white.

kamranjon··on Apple raises prices of MacBooks, iPads
I use it as my main coding agent - so its running DS4 server on my 128gb mbp and I run the pi coding agent on my other machine which calls out to it. Mostly Go and Typescript work.

I also use it in local agent mode if im coding directly on the machine which is nice cause you can save sessions and resume them, and so for personal projects and training related stuff it's been great.

Even got an autoresearch loop going where the agent looks at the previous run, adjusts parameters and code if needed, and then hands off training to another script (so full system resources are available for training), ad infinitum - it works really well - what antirez has done with that project is pretty incredible.

kamranjon··on Apple raises prices of MacBooks, iPads
You’re just out of the loop, and that’s fine but it’s worth learning about.

There is a pretty large and growing community of us using entirely local models for our agentic flows. From GLM 4.7 flash on 32gb machines with >60tok/s to Gemma and Qwen dense and MOE models on 64gb machines all the way up to Deepseek V4 flash on 128gb machines with 450tok/s prefill and 25-30tok/s decode.

I use DS4 on the daily - it’s become my main model.

I know it’s in fashion to talk trash about Apple but their hardware outperforms other options like DGX Sparc when it comes to local inference, they got the unified memory, memory bandwidth and the GPU cores to actually be useful in a way that most other hardware just isn’t.

kamranjon··on Apple raises prices of MacBooks, iPads
Oh interesting! Thanks for the context I had no idea that was a mechanic - also it seems like the mods merged it with another thread and now it’s back on the front page.
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