An official quantization of meta-llama/Meta-Llama-3-70B using PV-Tuning on top of AQLM .

For this quantization, we used 1 codebook of 16 bits for groups of 16 weights. The 1x16g16 models require aqlm inference library v1.1.6 or newer:

pip install aqlm[gpu,cpu]>=1.1.6

Model AQLM scheme WikiText 2 PPL Model size, Gb Hub link
meta-llama/Meta-Llama-3-8B 1x16g8 6.99 4.1 Link
meta-llama/Meta-Llama-3-8B 1x16g16 9.43 3.9 Link
meta-llama/Meta-Llama-3-70B 1x16g8 4.57 21.9 Link
meta-llama/Meta-Llama-3-70B (this) 1x16g16 8.67 13 Link

To learn more about the inference, as well as the information on how to quantize models yourself, please refer to the official GitHub repo. The original code for PV-Tuning can be found in the AQLM@pv-tuning branch.

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