Brilliant
Verified working Aug 1, 2026
Interactive STEM lessons that teach through guided problem solving.
Brilliant is an online learning platform for math, computer science, science, data analysis, and AI topics. It emphasizes visual, step-by-step problem solving, with an AI tutor named Koji that adjusts practice based on what a learner has mastered or is struggling with.
Why it stands out
- Focuses on active problem solving rather than passive video lessons.
- Covers a broad STEM span, from arithmetic and algebra to neural networks and quantum computing.
- Adaptive tutor experience aims to change pace based on gaps and mastery.
- Designed for both independent learners and parent/teacher-supported learning.
- Uses motivation systems such as streaks and goals to encourage regular practice.
Good to know
- Subject coverage is strongly STEM-focused, so it is not a general-purpose tutoring platform for humanities or languages.
- The page positions Koji as an AI tutor, not a live human tutor or real-time class.
- Pricing details are not shown in the extracted landing-page text and require checking the separate pricing page.
- The stated audience starts around grade 5, so it may not fit younger elementary learners.
Photos
Middle-school through college learners who need structured STEM practice that feels more like solving puzzles than watching lectures. Use short daily sessions to reinforce math concepts before a test or class unit. Build coding and algorithmic thinking skills through guided exercises. Give parents or teachers a supplemental practice tool for motivated students. Explore advanced STEM topics such as neural networks, quantum computing, or data analysis visually.
Interactive lessons across math, programming, data analysis, AI, and science; adaptive AI tutor support; visual explanations and step-by-step prompts; progress mechanics such as streaks, levels, and daily goals; course coverage from grade 5 through college-level topics.
Alternative listings
Research-backed interactive courseware from Carnegie Mellon.
Open educational resources & free learning platformsOpen Learning Initiative is Carnegie Mellon’s platform for research-informed online courses, interactive practice, and teaching tools. Educators can adopt existing course materials, customize or build content in Torus, and use learning data to identify where students need support.
0 votesVisit siteFree coding lessons with projects, certifications, and community support.
Open educational resources & free learning platformsfreeCodeCamp is a nonprofit learning platform for people building practical programming and web-development skills. It combines self-paced lessons, coding challenges, portfolio projects, and free certifications, with supporting articles, videos, and a large learner community.
0 votesVisit site
Similar sites elsewhere
- Khan Academy — khanacademy.org
- IXL — ixl.com
- Codecademy — codecademy.com
- DataCamp — datacamp.com
1 of 3