Reasoning dataset for training 1-2B thinking models on math, coding, and science problems.
GSM8K: Grade school math with human reasoning traces
TextbookReasoning: STEM problems with step-by-step solutions
MBPP: Basic Python Programming prompts, with reasoning traces generated by gpt-oss-20b
prompt: The problem statement
reasoning: Step-by-step reasoning
answer: Final… See the full description on the dataset page:
https://huggingface.co/datasets/yen-av/tunix-stem-sft.