mukel/Qwen2-Math-1.5B-Instruct-GGUF

Pure quantizations of Qwen2-Math-1.5B-Instruct for qwen2.java.

In the wild, Q8_0 quantizations are fine, but Q4_0 quantizations are rarely pure e.g. the output.weights tensor is quantized with Q6_K, instead of Q4_0.
A pure Q4_0 quantization can be generated from a high precision (F32, F16, BFLOAT16) .gguf source with the quantize utility from llama.cpp as follows:

./quantize --pure ./Qwen2-1.5B-Math-Instruct-F16.gguf ./Qwen2-1.5B-Math-Instruct-Q4_0.gguf Q4_0

Original model: https://huggingface.co/Qwen/Qwen2-Math-1.5B-Instruct

Model Details

For more details, please refer to the original blog post and GitHub repo.