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README.md
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@@ -73,11 +73,10 @@ The 8 bit GPTQ quant has minimum quality degradation from the original `bfloat16
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- Quantization is calibrated and aligned with random samples from the specified dataset (wikitext for now) for minimum accuracy loss.
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| Branch | Bits | Group Size | Act Order | Damp % | GPTQ Dataset | Sequence Length | VRAM Size | ExLlama | Special Tokens Fixed | Description |
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| [main](https://huggingface.co/astronomer-io/Llama-3-8B-GPTQ-8-Bit/tree/main) | 8 | 32 | Yes | 0.1 | [wikitext](https://huggingface.co/datasets/wikitext/viewer/wikitext-2-v1/test) | 8192 | 9.74 GB | No | No | 8-bit, with Act Order and group size 32g. Minimum accuracy loss with decent VRAM usage reduction. |
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| [untrained-special-tokens-fixed](https://huggingface.co/astronomer-io/Llama-3-8B-GPTQ-8-Bit/tree/untrained-special-tokens-fixed) | 8 | 32 | Yes | 0.1 | [wikitext](https://huggingface.co/datasets/wikitext/viewer/wikitext-2-v1/test) | 8192 | 9.74 GB | No | Yes | Same as the main branch. The special tokens that were untrained causing exploding
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| More variants to come | TBD | TBD | TBD | TBD | TBD | TBD | TBD | TBD | May upload additional variants of GPTQ 8 bit models in the future using different parameters such as 128g group size and etc. |
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## Serving this GPTQ model using vLLM
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Tested serving this model via vLLM using an Nvidia T4 (16GB VRAM).
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- Quantization is calibrated and aligned with random samples from the specified dataset (wikitext for now) for minimum accuracy loss.
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| Branch | Bits | Group Size | Act Order | Damp % | GPTQ Dataset | Sequence Length | VRAM Size | ExLlama | Special Tokens Fixed | Description |
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| ------ | ---- | -- | --------- | ------ | ------------ | ------- | ---- | ------- | ------- | ---- |
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| [main](https://huggingface.co/astronomer-io/Llama-3-8B-GPTQ-8-Bit/tree/main) | 8 | 32 | Yes | 0.1 | [wikitext](https://huggingface.co/datasets/wikitext/viewer/wikitext-2-v1/test) | 8192 | 9.74 GB | No | No | 8-bit, with Act Order and group size 32g. Minimum accuracy loss with decent VRAM usage reduction. |
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| [untrained-special-tokens-fixed](https://huggingface.co/astronomer-io/Llama-3-8B-GPTQ-8-Bit/tree/untrained-special-tokens-fixed) | 8 | 32 | Yes | 0.1 | [wikitext](https://huggingface.co/datasets/wikitext/viewer/wikitext-2-v1/test) | 8192 | 9.74 GB | No | Yes | Same as the main branch. The special tokens that were untrained causing exploding gradients/NaN gradients have had their embedding values set to the average of trained tokens for each feature |
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| More variants to come | TBD | TBD | TBD | TBD | TBD | TBD | TBD | TBD | TBD | May upload additional variants of GPTQ 8 bit models in the future using different parameters such as 128g group size and etc. |
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## Serving this GPTQ model using vLLM
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Tested serving this model via vLLM using an Nvidia T4 (16GB VRAM).
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