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measurement.json

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README.md ADDED
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+ ---
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+ license: apache-2.0
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+ quantized_by: bartowski
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+ pipeline_tag: text-generation
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+ ---
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+
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+ ## Exllama v2 Quantizations of WizardLM-2-7B
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+
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+ Using <a href="https://github.com/turboderp/exllamav2/releases/tag/v0.0.18">turboderp's ExLlamaV2 v0.0.18</a> for quantization.
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+
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+ <b>The "main" branch only contains the measurement.json, download one of the other branches for the model (see below)</b>
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+
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+ Each branch contains an individual bits per weight, with the main one containing only the meaurement.json for further conversions.
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+
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+ Original model: https://huggingface.co/microsoft/WizardLM-2-7B
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+
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+ ## Prompt format
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+
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+ No chat template specified so default is used. This may be incorrect, check original model card for details.
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+
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+ ```
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+ <s> [INST] <<SYS>>
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+ {system_prompt}
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+ <</SYS>>
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+
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+ {prompt} [/INST] </s>
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+ ```
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+
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+ ## Available sizes
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+
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+
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+ | Branch | Bits | lm_head bits | VRAM (4k) | VRAM (16k) | VRAM (32k) | Description |
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+ | ----- | ---- | ------- | ------ | ------ | ------ | ------------ |
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+ | [8_0](https://huggingface.co/bartowski/WizardLM-2-7B-exl2/tree/8_0) | 8.0 | 8.0 | 8.4 GB | 9.8 GB | 11.8 GB | Maximum quality that ExLlamaV2 can produce, near unquantized performance. |
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+ | [6_5](https://huggingface.co/bartowski/WizardLM-2-7B-exl2/tree/6_5) | 6.5 | 8.0 | 7.2 GB | 8.6 GB | 10.6 GB | Very similar to 8.0, good tradeoff of size vs performance, **recommended**. |
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+ | [5_0](https://huggingface.co/bartowski/WizardLM-2-7B-exl2/tree/5_0) | 5.0 | 6.0 | 6.0 GB | 7.4 GB | 9.4 GB | Slightly lower quality vs 6.5, but usable on 8GB cards. |
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+ | [4_25](https://huggingface.co/bartowski/WizardLM-2-7B-exl2/tree/4_25) | 4.25 | 6.0 | 5.3 GB | 6.7 GB | 8.7 GB | GPTQ equivalent bits per weight, slightly higher quality. |
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+ | [3_5](https://huggingface.co/bartowski/WizardLM-2-7B-exl2/tree/3_5) | 3.5 | 6.0 | 4.7 GB | 6.1 GB | 8.1 GB | Lower quality, only use if you have to. |
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+
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+ ## Download instructions
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+
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+ With git:
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+
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+ ```shell
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+ git clone --single-branch --branch 6_5 https://huggingface.co/bartowski/WizardLM-2-7B-exl2 WizardLM-2-7B-exl2-6_5
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+ ```
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+
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+ With huggingface hub (credit to TheBloke for instructions):
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+
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+ ```shell
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+ pip3 install huggingface-hub
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+ ```
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+ To download a specific branch, use the `--revision` parameter. For example, to download the 6.5 bpw branch:
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+
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+ Linux:
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+ ```shell
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+ huggingface-cli download bartowski/WizardLM-2-7B-exl2 --revision 6_5 --local-dir WizardLM-2-7B-exl2-6_5 --local-dir-use-symlinks False
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+ ```
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+
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+ Windows (which apparently doesn't like _ in folders sometimes?):
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+
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+ ```shell
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+ huggingface-cli download bartowski/WizardLM-2-7B-exl2 --revision 6_5 --local-dir WizardLM-2-7B-exl2-6.5 --local-dir-use-symlinks False
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+ ```
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+
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+ Want to support my work? Visit my ko-fi page here: https://ko-fi.com/bartowski
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