Default arguments used except when the bits per weight is above 6.0, at that point the lm_head layer is quantized at 8 bits per weight instead of the default 6.

Original model: https://huggingface.co/openchat/openchat-3.5-0106

8.0 bits per weight

6.5 bits per weight

5.0 bits per weight

4.0 bits per weight

3.5 bits per weight

Download instructions

With git:

git clone --single-branch --branch 4_0 https://huggingface.co/bartowski/openchat-3.5-0106-exl2

With huggingface hub (credit to TheBloke for instructions):

pip3 install huggingface-hub

To download the main (only useful if you only care about measurement.json) branch to a folder called openchat-3.5-0106-exl2:

shell

mkdir openchat-3.5-0106-exl2
huggingface-cli download bartowski/openchat-3.5-0106-exl2 --local-dir openchat-3.5-0106-exl2 --local-dir-use-symlinks False

To download from a different branch, add the --revision parameter:

shell

mkdir openchat-3.5-0106-exl2
huggingface-cli download bartowski/openchat-3.5-0106-exl2 --revision 4_0 --local-dir openchat-3.5-0106-exl2 --local-dir-use-symlinks False