gguf Cohere CohereForAI Aya Command-R text-generation text2text-generation natural-language multilingual bartowski en fr de es it pt ja ko zh ar el fa pl id cs he hi nl ro ru tr uk vi dataset:CohereForAI/aya_dataset dataset:CohereForAI/aya_collection dataset:CohereForAI/aya_evaluation_suite dataset:CohereForAI/aya_collection_language_split dataset:CohereForAI/aya_redteaming arxiv:2402.06619 arxiv:2405.15032 license:cc-by-nc-4.0 endpoints_compatible region:us imatrix conversational