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Llama-2-13b-chat-hf model fine-tuned using QLoRA (4-bit precision).max_seq_length = 2048
use_nested_quant = True
bnb_4bit_compute_dtype=bfloat16
lora_r=8
lora_alpha=16
lora_dropout=0.05
per_device_train_batch_size=21# pip install transformers accelerate
2
3from transformers import AutoTokenizer
4import transformers
5import torch
6
7model = "emre/llama-2-13b-mini"
8prompt = "What is a large language model?"
9
10tokenizer = AutoTokenizer.from_pretrained(model)
11pipeline = transformers.pipeline(
12 "text-generation",
13 model=model,
14 torch_dtype=torch.float16,
15 device_map="auto",
16)
17
18sequences = pipeline(
19 f'<s>[INST] {prompt} [/INST]',
20 do_sample=True,
21 top_k=10,
22 num_return_sequences=1,
23 eos_token_id=tokenizer.eos_token_id,
24 max_length=200,
25)
26for seq in sequences:
27 print(f"Result: {seq['generated_text']}")