gguf TensorBlock GGUF text-generation it dataset:giux78/100k-sft-ready-ultrafeedback-ita base_model:giux78/zefiro-7b-beta-ITA-v0.1 base_model:quantized:giux78/zefiro-7b-beta-ITA-v0.1 license:apache-2.0 endpoints_compatible region:us conversational