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bartowski/Buzz-8b-Large-v0.5-exl2

sourceHugging Faceapache-2.0updated 2y agoView on Hugging Face
1likes8downloads
Model Card

Exllama v2 Quantizations of Buzz-8b-Large-v0.5

Using <a href="https://github.com/turboderp/exllamav2/releases/tag/v0.0.20">turboderp's ExLlamaV2 v0.0.20</a> for quantization.

<b>The "main" branch only contains the measurement.json, download one of the other branches for the model (see below)</b>

Each branch contains an individual bits per weight, with the main one containing only the meaurement.json for further conversions.

Original model: https://huggingface.co/H-D-T/Buzz-8b-Large-v0.5

Prompt format

No chat template specified so default is used. This may be incorrect, check original model card for details.

<|im_start|>system
{system_prompt}<|im_end|>
<|im_start|>user
{prompt}<|im_end|>
<|im_start|>assistant

Available sizes

BranchBitslm_head bitsVRAM (4k)VRAM (8K)VRAM (16k)VRAM (32k)Description
8_08.08.010.1 GB10.5 GB11.5 GB13.6 GBMaximum quality that ExLlamaV2 can produce, near unquantized performance.
6_56.58.08.9 GB9.3 GB10.3 GB12.4 GBVery similar to 8.0, good tradeoff of size vs performance, recommended.
5_05.06.07.7 GB8.1 GB9.1 GB11.2 GBSlightly lower quality vs 6.5, but usable on 8GB cards.
4_254.256.07.0 GB7.4 GB8.4 GB10.5 GBGPTQ equivalent bits per weight, slightly higher quality.
3_53.56.06.4 GB6.8 GB7.8 GB9.9 GBLower quality, only use if you have to.

Download instructions

With git:

shell
git clone --single-branch --branch 6_5 https://huggingface.co/bartowski/Buzz-8b-Large-v0.5-exl2 Buzz-8b-Large-v0.5-exl2-6_5

With huggingface hub (credit to TheBloke for instructions):

shell
pip3 install huggingface-hub

To download a specific branch, use the --revision parameter. For example, to download the 6.5 bpw branch:

Linux:

shell
huggingface-cli download bartowski/Buzz-8b-Large-v0.5-exl2 --revision 6_5 --local-dir Buzz-8b-Large-v0.5-exl2-6_5 --local-dir-use-symlinks False

Windows (which apparently doesn't like _ in folders sometimes?):

shell
huggingface-cli download bartowski/Buzz-8b-Large-v0.5-exl2 --revision 6_5 --local-dir Buzz-8b-Large-v0.5-exl2-6.5 --local-dir-use-symlinks False

Want to support my work? Visit my ko-fi page here: https://ko-fi.com/bartowski