transformers gguf en dataset:teknium/openhermes dataset:argilla/ultrafeedback-binarized-preferences dataset:Intel/orca_dpo_pairs base_model:openaccess-ai-collective/DPOpenHermes-7B base_model:quantized:openaccess-ai-collective/DPOpenHermes-7B license:apache-2.0 endpoints_compatible region:us imatrix conversational