transformers gguf llama-factory orpo llama-cpp gguf-my-repo text-generation en zh dataset:hiyouga/DPO-En-Zh-20k base_model:meta-llama/Meta-Llama-3-8B-Instruct base_model:quantized:meta-llama/Meta-Llama-3-8B-Instruct license:other endpoints_compatible region:us conversational