transformers gguf reasoning en dataset:openbmb/UltraInteract dataset:stingning/ultrachat dataset:openchat/openchat_sharegpt4_dataset dataset:Open-Orca/OpenOrca base_model:pharaouk/Eurus-7b-sft base_model:quantized:pharaouk/Eurus-7b-sft license:apache-2.0 endpoints_compatible region:us conversational