transformers safetensors sparsetral text-generation llama-2 code custom_code en dataset:jondurbin/airoboros-2.2 dataset:Open-Orca/OpenOrca dataset:garage-bAInd/Open-Platypus dataset:WizardLM/WizardLM_evol_instruct_V2_196k dataset:TokenBender/python_eval_instruct_51k dataset:codefuse-ai/Evol-Instruction-66k arxiv:2401.02731 license:llama2 model-index autotrain_compatible endpoints_compatible region:us