transformers gguf mistral quantized 2-bit 3-bit 4-bit 5-bit 6-bit 8-bit GGUF safetensors text-generation autotrain_compatible endpoints_compatible text-generation-inference region:us base_model:SciPhi/Sensei-7B-V1 base_model:quantized:SciPhi/Sensei-7B-V1