transformers safetensors phi3 text-generation custom_code dataset:TAIDE-EDU/TBCL dataset:TAIDE-EDU/TBCL_Realization_CP dataset:TAIDE-EDU/TBCL_Realization_MultiturnFT dataset:TAIDE-EDU/gpt4o_textbook_generate_multiturn arxiv:1910.09700 autotrain_compatible text-generation-inference endpoints_compatible region:us