transformers safetensors llama text-generation dataset:jondurbin/airoboros-2.2.1 base_model:jondurbin/airoboros-l2-7b-2.2.1 base_model:quantized:jondurbin/airoboros-l2-7b-2.2.1 license:llama2 autotrain_compatible text-generation-inference 4-bit gptq region:us