transformers safetensors mistral text-generation mergekit merge arxiv:2311.03099 arxiv:2306.01708 base_model:yam-peleg/Experiment27-7B base_model:merge:yam-peleg/Experiment27-7B base_model:yam-peleg/Experiment29-7B base_model:merge:yam-peleg/Experiment29-7B autotrain_compatible text-generation-inference endpoints_compatible region:us