transformers safetensors mistral text-generation pruna-ai base_model:cognitivecomputations/fc-dolphin-2.6-mistral-7b-dpo-laser base_model:quantized:cognitivecomputations/fc-dolphin-2.6-mistral-7b-dpo-laser autotrain_compatible text-generation-inference endpoints_compatible 4-bit bitsandbytes region:us