transformers gguf text-generation lora llama.cpp autoawq auto-gptq en zh dataset:llamafactory/alpaca_zh dataset:llamafactory/alpaca_gpt4_zh arxiv:2403.13372 base_model:meta-llama/Meta-Llama-3-8B-Instruct base_model:adapter:meta-llama/Meta-Llama-3-8B-Instruct license:apache-2.0 endpoints_compatible region:us conversational