AI disclosure

RK-AI uses both local learning engines (mastery, spaced repetition, planning, prediction) and optional cloud large language models for chat, explanations, curriculum drafts, and vision question solving.

• AI output can be wrong. Always check worked solutions against trusted sources.
• Predicted scores are bands with confidence, not official SAT/ACT/AP/GRE scores.
• Cloud AI is plan-gated and can be disabled. Core study still works without it.
• Do not paste secrets, medical data, or other people's personal information into chat.
• Image uploads are processed to extract the question; we do not use them for advertising.