transformers safetensors mistral text-generation llm llama spellcheck grammar conversational base_model:FPHam/Karen_TheEditor_V2_CREATIVE_Mistral_7B base_model:quantized:FPHam/Karen_TheEditor_V2_CREATIVE_Mistral_7B license:llama2 autotrain_compatible text-generation-inference 4-bit gptq region:us