transformers safetensors mistral text-generation instruct finetune chatml gpt4 synthetic data distillation dpo rlhf conversational en dataset:mlabonne/chatml_dpo_pairs base_model:teknium/OpenHermes-2-coder-Mistral-7B-v2-e4 base_model:finetune:teknium/OpenHermes-2-coder-Mistral-7B-v2-e4 license:apache-2.0 model-index autotrain_compatible text-generation-inference endpoints_compatible region:us