transformers safetensors mixtral text-generation dataset:Open-Orca/SlimOrca base_model:Open-Orca/Mixtral-SlimOrca-8x7B base_model:quantized:Open-Orca/Mixtral-SlimOrca-8x7B license:apache-2.0 autotrain_compatible text-generation-inference 4-bit gptq region:us