transformers safetensors llama text-generation dataset:jondurbin/airoboros-gpt4-1.4.1 base_model:jondurbin/airoboros-l2-70b-gpt4-1.4.1 base_model:quantized:jondurbin/airoboros-l2-70b-gpt4-1.4.1 license:other autotrain_compatible text-generation-inference 4-bit gptq region:us