transformers safetensors cohere text-generation mergekit merge mlx conversational en fr de es it pt ja ko zh ar base_model:CohereForAI/c4ai-command-r-plus base_model:finetune:CohereForAI/c4ai-command-r-plus license:cc-by-nc-4.0 autotrain_compatible text-generation-inference endpoints_compatible region:us