transformers gguf code hpc parallel axonn en dataset:hpcgroup/hpc-instruct dataset:ise-uiuc/Magicoder-OSS-Instruct-75K dataset:nickrosh/Evol-Instruct-Code-80k-v1 base_model:hpcgroup/hpc-coder-v2-1.3b base_model:quantized:hpcgroup/hpc-coder-v2-1.3b endpoints_compatible region:us