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--- |
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tags: |
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- fp8 |
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language: |
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- en |
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base_model: Sao10K/MN-12B-Lyra-v1 |
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--- |
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Original Model: https://huggingface.co/Sao10K/MN-12B-Lyra-v1 |
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Quantized with FP8 using https://github.com/neuralmagic/AutoFP8 |
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Script: |
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```python |
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from datasets import load_dataset |
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from transformers import AutoTokenizer |
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from auto_fp8 import AutoFP8ForCausalLM, BaseQuantizeConfig |
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pretrained_model_dir = "Sao10K/MN-12B-Lyra-v1" |
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quantized_model_dir = "MN-12B-Lyra-v1-FP8" |
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tokenizer = AutoTokenizer.from_pretrained(pretrained_model_dir, use_fast=True, model_max_length=4096) |
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tokenizer.pad_token = tokenizer.eos_token |
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ds = load_dataset("mgoin/ultrachat_2k", split="train_sft").select(range(512)) |
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examples = [tokenizer.apply_chat_template(batch["messages"], tokenize=False) for batch in ds] |
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examples = tokenizer(examples, padding=True, truncation=True, return_tensors="pt").to("cuda") |
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quantize_config = BaseQuantizeConfig( |
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quant_method="fp8", |
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activation_scheme="static", |
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ignore_patterns=["re:.*lm_head"], |
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) |
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model = AutoFP8ForCausalLM.from_pretrained( |
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pretrained_model_dir, quantize_config=quantize_config |
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) |
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model.quantize(examples) |
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model.save_quantized(quantized_model_dir) |
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``` |