You don't even need to go this expensive. An AMD Ryzen Strix Halo (AI Max+ 395) machine with 128 GiB of unified RAM will set you back about $2500 these days. I can get about 20 tokens/s on Qwen3 Coder Next at an 8 bit quant, or 17 tokens per second on Minimax M2.5 at a 3 bit quant.

Now, these models are a bit weaker, but they're in the realm of Claude Sonnet to Claude Opus 4. 6-12 months behind SOTA on something that's well within a personal hobby budget.

▲ nyrikki an hour ago | parent | next [-]

It is crazy to me that it is that slow, 4 bit quants don't lose much with Qwen3 coder next and unsloth/Qwen3-Coder-Next-UD-Q4_K_XL gets 32 tps with a 3090 (24gb) as a VM with 256k context size with llama.cpp

Same with unsloth/gpt-oss-120b-GGUF:F16 gets 25 tps and gpt-oss20b gets 195 tps!!!

The advantage is that you can use the APU for booting, and pass through the GPU to a VM, and have nice safer VMs for agents at the same time while using DDR4 IMHO.

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lambda an hour ago | parent [-]

Yeah, this is an AMD laptop integrated GPU, not a discrete NVIDIA GPU on a desktop. Also, I haven't really done much to try tweaking performance, this is just the first setup I've gotten that works.

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nyrikki an hour ago | parent [-]

The memory bandwidth of the Laptop CPU is better for fine tuning, but MoE really works well for inference.

I won’t use a public model for my secret sauce, no reason to help the foundation models on my secret sauce.

Even an old 1080ti works well for FIM for IDEs.

IMHO the above setup works well for boilerplate and even the sota models fail for the domain specific portions.

While I lucked out and foresaw the huge price increases, you can still find some good deals. Old gaming computers work pretty well, especially if you have Claude code locally churn on the boring parts while you work on the hard parts.

	▲	lambda 37 minutes ago \| parent [-]
		Yeah, I have a lot of problems with the idea of handing our ability to write code over to a few big Silicon Valley companies, and also have privacy concerns, environmental concerns, etc, so I've refused to touch any agentic coding until I could run open weights models locally. I'm still not sold on the idea, but this allows me to experiment with it fully locally, without paying rent to some companies I find quite questionable, and I can know exactly how much power I'm drawing and the money is already spent, I'm not spendding hundreds a month on a subscription. And yes, the Strix Halo isn't the only way to run models locally for a relatively affordable price; it's just the one I happened to pick, mostly because I already needed a new laptop, and that 128 GiB of unified RAM is pretty nice even when I'm not using most of it for a model.

▲ cowmix 2 hours ago | parent | prev [-]

If you don't mind saying, what distro and/or Docker container are you using to bet Qwen3 Coder Next going?

	▲	nyrikki an hour ago \| parent \| next [-]
		I can't answer for the OP but it works fine under llama.cpp's container.
	▲	lambda an hour ago \| parent \| prev [-]
		I'm running Fedora Silverblue as my host OS, this is the kernel: `$ uname -a Linux fedora 6.18.9-200.fc43.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Feb 6 21:43:09 UTC 2026 x86_64 GNU/Linux` You also need to set a few kernel command line paramters to set it up to allow it to use most of your memory as graphics memory, I have the following in my kernel command line, those are each 110 GiB expressed in number of pages (I figure leaving 18 GiB or so for CPU memory is probably a good idea): `ttm.pages_limit=28835840 ttm.page_pool_size=28835840` Then I'm running llama.cpp in the official llama.cpp Docker containers. The Vulkan one works out of the box. I had to build the container myself for ROCm, the llama.cpp container has ROCm 7.0 but I need 7.2 to be compatible with my kernel. I haven't actually compared the speed directly between Vulkan and ROCm yet, I'm pretty much at the point where I've just gotten everything working. In a checkout of the llama.cpp repo: `podman build -t llama.cpp-rocm7.2 -f .devops/rocm.Dockerfile --build-arg ROCM_VERSION=7.2 --build-arg ROCM_DOCKER_ARCH='gfx1151' .` Then I run the container with something like: `podman run -p 8080:8080 --device /dev/kfd --device /dev/dri --security-opt seccomp=unconfined --security-opt label=disable --rm -it -v ~/.cache/llama.cpp/:/root/.cache/llama.cpp/ -v ./unsloth:/app/unsloth llama.cpp-rocm7.2 --model unsloth/MiniMax-M2.5-GGUF/UD-Q3_K_XL/MiniMax-M2.5-UD-Q3_K_XL-00001-of-00004.gguf --jinja --ctx-size 16384 --seed 3407 --temp 1.0 --top-p 0.95 --min-p 0.01 --top-k 40 --port 8080 --host 0.0.0.0 -dio` Still getting my setup dialed in, but this is working for now. Edit: Oh, yeah, you had asked about Qwen3 Coder Next. That command was: `podman run -p 8080:8080 --device /dev/kfd --device /dev/dri --security-opt seccomp=unconfined --security-opt label=disable \ --rm -it -v ~/.cache/llama.cpp/:/root/.cache/llama.cpp/ -v ./unsloth:/app/unsloth llama.cpp-rocm7.2 -hf unsloth/Qwen3-Coder-Next-GGUF:UD-Q6_K_XL \ --jinja --ctx-size 262144 --seed 3407 --temp 1.0 --top-p 0.95 --min-p 0.01 --top-k 40 --port 8080 --host 0.0.0.0 -dio` (as mentioned, still just getting this set up so I've been moving around between using `-hf` to pull directly from HuggingFace vs. using `uvx hf download` in advance, sorry that these commands are a bit messy, the problem with using `-hf` in llama.cpp is that you'll sometimes get surprise updates where it has to download many gigabytes before starting up)