Meet Rae

Your AI study companion for real schoolwork.

Ask Rae a question for a clear explanation, or upload your work to see what to improve.

For supported Singapore exams, Rae uses MOE syllabus context, past-year questions and marking guidance.

For supported Singapore exams, Rae uses official syllabus context. For other courses, Rae uses materials you upload.

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Illustrative example O-Level-style Physics · Question 4

Explain why a metal spoon feels colder than a wooden spoon in the same room.

Student answer 3/5

“The metal spoon is colder because metal is a better conductor.”

Rae estimate · not an official mark

What to improve

Metal is the better conductor, but both spoons are at the same room temperature. Explain why one feels colder.

Clear explanation

Both spoons are at the same room temperature. Thermal energy moves from your warmer hand into each spoon. Metal conducts it away faster than wood, so your hand cools faster and the metal feels colder.

How Rae helps

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When useful, practise the idea you missed, then try a separate question without hints. Only that independent work counts as proof.

Subjects

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Your level

Your subject

O-Level · Maths

Maths with Rae

Singapore exam context included
  • Show each step and check calculations with separate maths software.
  • Read photographed working, equations and diagrams.
  • Show where marks are earned at your level.
Study Maths with Rae Browse O-Level Maths topics

These are featured levels, not the full Singapore list. Rae also supports N-Level and SEC. For university and adult courses, Rae works from the materials you upload.

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US$99/year with annual billing
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US$199/year with annual billing
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US$49.99 /month

US$499/year with annual billing
  • Everything in Pro
  • Largest daily and monthly allowance
  • For frequent uploads and longer study sessions
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Choose your plan inside Rae. Paid plans use daily and monthly fair-use allowances. Prices are in US dollars. Cancel anytime in Rae.

Rae for Schools

US$139/student/year, 10-seat minimum. Bring Rae to a class or programme.

Talk to Rae for Schools

Questions

What you need to know.

How is Rae different from a general chatbot?

Rae starts with your schoolwork. It keeps each question, answer and explanation together by topic.

Guided help stays separate from work you complete on your own.

How does Rae use syllabuses, past-year papers and marking schemes?

For supported Singapore exams, Rae uses MOE syllabus context, past-year questions and marking guidance.

Rae is independent and is not affiliated with or endorsed by MOE.

Does Rae cover my subject and level?

Choose your level and subject above. For other courses, Rae works from materials you upload.

What if Rae gets something wrong?

Rae can verify many maths and science calculations with separate software. It can add sources to factual answers.

AI can make mistakes, especially with subjective marking or incomplete material. Check important work with your teacher or official materials.

Is my schoolwork private?

Rae has no ads and does not sell learner data. You can delete saved work from your account.

Read the Privacy Policy for how Rae handles account and learning data.

How do I start, and what do I get before paying?

Rae works on the web and in Telegram. On the web, sign in with email or Telegram. No Telegram account is required.

Your first study credit is free and needs no card. You can manage or cancel paid plans in Rae.

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