ScienceQA-32M

Thirty-two million curated science question-answer pairs sourced from K-12 and undergraduate study platforms. Each pair includes the original question, a step-by-step worked solution, the final answer, and subject/topic metadata. Used to fine-tune LLMs for STEM tutoring, reasoning, and answer-grounded generation.

What a record looks like

Sample Q&A pair

{
  "id": "sci_8240412",
  "subject": "Physics",
  "topic": "Kinematics",
  "question": "A ball is dropped from 45 m. How long until it hits the ground?",
  "solution": "Use h = 1/2 g t^2. Solve for t: t = sqrt(2h/g) = sqrt(90/9.8) ≈ 3.03 s.",
  "answer": "≈ 3.03 seconds"
}