โ€” AI Tutor (Khan Academy)

Khanmigo

Last updated June 22, 2026 ยท Reviewed by ToolForge Editorial

Khan Academy's GPT-4 powered AI tutor. Free for US teachers, $4/mo for parents. The most-used AI tutor in K-12 education.

โ˜… 4.7/5 ยท 1M+ students ยท Since 2023 ยท Free for teachers

What Khanmigo actually does

Khanmigo is Khan Academy's AI tutor built on GPT-4o. It acts as a Socratic tutor for students (never gives the answer, always asks guiding questions), a lesson planner for teachers, and a writing reviewer that gives feedback without rewriting. Sal Khan's team built it because 90% of Khan Academy's users globally couldn't afford a human tutor โ€” Khanmigo closes that gap for $0. Free for verified US teachers, $4/month for parents.

Who it's for: K-12 students who need homework help without cheating, parents who want tutor-quality guidance, and teachers who need lesson planning and grading automation.

Key features

๐Ÿง  Socratic, never gives the answer

The model is fine-tuned to ask guiding questions instead of solving. Designed to actually teach, not just produce homework. Parents and teachers consistently say this is what makes it different from ChatGPT.

๐Ÿ“ Writing feedback (no rewriting)

Gives inline suggestions, asks probing questions about thesis and structure, but won't write the essay for the student. Solves the #1 problem teachers have with ChatGPT-based cheating.

๐Ÿ‘ฉโ€๐Ÿซ Teacher copilot

Lesson plan generation, IEP differentiation, quiz creation from any Khan Academy video. Free for verified US K-12 teachers. Estimated to save 5-7 hours/week per teacher.

๐Ÿ”’ School-safe by design

COPPA and FERPA compliant. No student data used for training. Available to districts under Microsoft, Google, and Canvas LMS agreements.

The honest take

โœ“ What works

  • Socratic design is genuinely better than raw ChatGPT for learning outcomes
  • Free for US teachers โ€” currently the strongest K-12 AI tool with zero teacher cost
  • Backed by Khan Academy's curriculum โ€” content quality is unmatched
  • District-level data agreements with Microsoft and Google are huge for adoption
  • Parent dashboard shows what the student worked on, with chat transcripts

โœ— What doesn't

  • Geography outside the US pays $4/mo, but some features lag international curriculum
  • Still occasionally hallucinates math โ€” Khan Academy is patching aggressively
  • Requires a Khan Academy account (separate from school LMS in most cases)
  • Limited to math, science, humanities โ€” not great for AP test prep beyond Khan's own content

Verdict

For US K-12 teachers, Khanmigo is a no-brainer โ€” it's free, it's effective, and it integrates with the largest free curriculum on the internet. For parents, $4/mo is dramatically cheaper than a human tutor. For higher ed, look at ChatGPT or Claude instead โ€” Khanmigo is intentionally built for younger learners.

๐Ÿ’ก Transparency: This review contains affiliate links. If you sign up through our link, we may earn a commission at no cost to you. We only recommend tools we use ourselves. Full disclosure.

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Free for US teachers ยท $4/mo for parents ยท District plans available

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