what specific datasets were used to train deepseek-r1

deepseek v3 vs r1reddit deepseek vs chatgptdeepseek api prompt

fine tuning deepseek r1deepseek buzzpoe deepseek

github r1 deepseekdeepseek v3 上下文liang wenfeng deepseek

deepseek r1 671deepseek openai catdeepseek reuters