transformers gguf mistral quantized 2-bit 3-bit 4-bit 5-bit 6-bit 8-bit GGUF pytorch safetensors llama text-generation en dataset:HuggingFaceH4/ultrafeedback_binarized dataset:allenai/tulu-v2-sft-mixture arxiv:2305.18290 arxiv:2311.10702 base_model:meta-llama/Llama-2-13b-hf autotrain_compatible endpoints_compatible has_space text-generation-inference region:us base_model:allenai/tulu-2-dpo-13b base_model:quantized:allenai/tulu-2-dpo-13b