transformers safetensors mistral text-generation generated_from_trainer dataset:roneneldan/TinyStories arxiv:2410.12391 base_model:nilq/baby-python-mistral-1L-tiny-base base_model:finetune:nilq/baby-python-mistral-1L-tiny-base model-index autotrain_compatible text-generation-inference endpoints_compatible region:us