transformers gguf llama PygmalionAI TheBloke text-generation text2text-generation natural-language instruct Llama Meta en dataset:PygmalionAI/PIPPA dataset:Open-Orca/OpenOrca dataset:Norquinal/claude_multiround_chat_30k dataset:jondurbin/airoboros-gpt4-1.4.1 dataset:databricks/databricks-dolly-15k license:llama2 text-generation-inference endpoints_compatible region:us