peft tensorboard safetensors generated_from_trainer unsloth chatalpaca mistral conversational text-generation en dataset:robinsmits/ChatAlpaca-20K base_model:unsloth/mistral-7b-instruct-v0.2-bnb-4bit base_model:adapter:unsloth/mistral-7b-instruct-v0.2-bnb-4bit license:apache-2.0 region:us