transformers safetensors qwen2 text-generation orpo sft chatml mlx mlx-my-repo conversational en dataset:mlabonne/orpo-dpo-mix-40k base_model:dfurman/CalmeRys-78B-Orpo-v0.1 base_model:quantized:dfurman/CalmeRys-78B-Orpo-v0.1 license:mit model-index autotrain_compatible text-generation-inference 4-bit region:us