How to use from
Docker Model Runner
docker model run hf.co/staccs/Qwen3-32B-lecore-19g-GGUF:Q4_K_M
Quick Links

Qwen3-32B-lecore-19g-GGUF

GGUF builds of Qwen/Qwen3-32B for llama.cpp, Ollama and LM Studio. These are companions to the MLX export staccs/Qwen3-32B-lecore-19g-mlx, which has the measured perplexity numbers.

File Size What it is
Qwen3-32B-lecore-19g-GGUF-Q4_K_M.gguf 19.76 GB stock llama.cpp Q4_K_M
Qwen3-32B-lecore-19g-GGUF-lecore-mix.gguf 18.64 GB leCore per-tensor mix: each linear layer gets the GGUF K-quant matching the bits leCore measured for it (2→Q2_K, 3→Q3_K, 4→Q4_K, 8→Q8_0); embeddings and output follow the MLX export

The lecore-mix file is quantized from the original bf16 weights with llama.cpp K-quants. The bit width of each tensor follows leCore's measured (KL-damage) allocation, so its numbers are close to, but not identical to, the MLX export. Some tensor widths are not multiples of 256, so llama.cpp may fall back to a compatible type for those tensors.

Note: at this budget every linear tensor was allocated 4 bits, so lecore-mix is in practice a uniform Q4_K build (with a Q6_K output layer). GSM8K regressed in the MLX export. See the MLX card for the diagnosis.

Usage

Ollama: download a file, then

printf 'FROM ./Qwen3-32B-lecore-19g-GGUF-Q4_K_M.gguf
' > Modelfile && ollama create qwen3-32b-lecore-19g-gguf -f Modelfile && ollama run qwen3-32b-lecore-19g-gguf

or pull straight from the Hub with ollama run hf.co/staccs/Qwen3-32B-lecore-19g-GGUF:Q4_K_M

LM Studio: search for staccs/Qwen3-32B-lecore-19g-GGUF in the model browser and pick a file. On a 36 GB Mac, the lecore-mix file is the one that fits.

llama.cpp

llama-cli -hf staccs/Qwen3-32B-lecore-19g-GGUF -p "Hello" -n 256

Benchmarks (lm-eval-harness 0.4.9, run on the shipped weights dequantized to bf16 on GPU)

MMLU 5-shot on the first 10 questions of each of the 57 subjects; GSM8K 5-shot on the first 100 test problems (greedy, 320 new tokens, no chat template). These are subsets, so expect about ±2–4 points of sampling noise.

Model MMLU (5-shot) GSM8K strict GSM8K flexible
leCore MLX export (numbers measured on the MLX weights; these GGUF files were not benchmarked) 85.3% 27.0% 34.0%
stock 3-bit affine, group 64 (simulated) 80.9% 83.0% 78.0%

License

Base model: Qwen/Qwen3-32B, released by the Qwen team under the Apache License 2.0 (https://huggingface.co/Qwen/Qwen3-32B/blob/main/LICENSE). Only quantization was done here: no retraining.

Downloads last month
315
GGUF
Model size
33B params
Architecture
qwen3
Hardware compatibility
Log In to add your hardware

4-bit

Inference Providers NEW
This model isn't deployed by any Inference Provider. 🙋 Ask for provider support

Model tree for staccs/Qwen3-32B-lecore-19g-GGUF

Base model

Qwen/Qwen3-32B
Quantized
(187)
this model