transformers gguf text-generation-inference unsloth llama trl sft dpo en dataset:reciperesearch/dolphin-sft-v0.1-preference base_model:EpistemeAI/Fireball-3.1-8B-ORPO base_model:quantized:EpistemeAI/Fireball-3.1-8B-ORPO license:apache-2.0 endpoints_compatible region:us imatrix