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LSX-UniWue/
LLaMmlein_1B_chat_alpaca

Name: LLaMmlein_1B_chat_alpaca
Availability: InStock

generated_from_trainer

FreedomIntelligence/alpaca-gpt4-deutsch

2411.11171

LSX-UniWue/LLaMmlein_1B

adapter

other

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LLäMmlein 1B Chat

This is a chat adapter for the German Tinyllama 1B language model. Find more details on our page and our preprint! We also merged the adapter and converted it to GGUF here.

Run it

import torch
from peft import PeftConfig, PeftModel
from transformers import AutoModelForCausalLM, AutoTokenizer

torch.manual_seed(42)

# script config
base_model_name = "LSX-UniWue/LLaMmlein_1B"
chat_adapter_name = "LSX-UniWue/LLaMmlein_1B_chat_alpaca"
device = "cuda"  # or mps

# chat history
messages = [
    {
        "role": "user",
        "content": """Na wie geht's?""",
    },
]

# load model
config = PeftConfig.from_pretrained(chat_adapter_name)
base_model = model = AutoModelForCausalLM.from_pretrained(
    base_model_name,
    torch_dtype=torch.bfloat16,
    device_map=device,
)
base_model.resize_token_embeddings(32064)
model = PeftModel.from_pretrained(base_model, chat_adapter_name)
tokenizer = AutoTokenizer.from_pretrained(chat_adapter_name)

# encode message in "ChatML" format
chat = tokenizer.apply_chat_template(
    messages,
    return_tensors="pt",
    add_generation_prompt=True,
).to(device)

# generate response
print(
    tokenizer.decode(
        model.generate(
            chat,
            max_new_tokens=300,
            pad_token_id=tokenizer.pad_token_id,
            eos_token_id=tokenizer.eos_token_id,
        )[0],
        skip_special_tokens=False,
    )
)