Chegg AI

Chegg AI (marketed as "Chegg Study" and featuring "Chegg Assist," its AI tutor) is an educational platform that helps students with homework, test preparation, and subject comprehension across STEM subjects, business, and humanities. Founded in 2005 as a textbook rental service, Chegg has evolved into a comprehensive academic assistance platform with AI at its core.

**Core functionality:** Students search for specific textbook problems or homework questions. Chegg provides step-by-step expert solutions for millions of textbook exercises, supplemented by AI-generated explanations. The AI component allows students to ask follow-up questions about solutions, get different explanations of the same concept, or request help with problems not yet in the database.

**Chegg Assist (AI tutor):** The conversational AI tutoring feature handles questions about any subject — not just problems with existing solutions. Ask it to explain photosynthesis, walk through a calculus proof, or help understand a confusing textbook passage, and it provides explanation with context. The system is designed to explain reasoning, not just give answers — aligning with educational best practices.

**Subject coverage:** Strong in STEM (math, physics, chemistry, biology, engineering), business, economics, and accounting. Coverage of humanities and social sciences is lighter. The textbook solution database covers thousands of widely used academic textbooks.

**Expert Q&A:** Beyond AI, Chegg connects students to human subject-matter experts for questions requiring nuanced explanation. Expert responses are typically returned within hours.

**Additional tools:** Writing assistance (plagiarism checker, citation generator), flashcard creation, and a math problem solver with step-by-step solutions.

**Pricing:** Chegg Study subscription at $19.95/month includes unlimited textbook solutions, AI tutor access, expert Q&A (up to 30 questions), and writing tools. Annual pricing is more economical for students using the service throughout a semester.

**Controversies:** Chegg has faced significant controversy over academic integrity — the same tools that help students understand concepts can be misused to complete graded assignments. The company has taken steps to limit clearly homework-completion use, but this tension remains. Students should use Chegg to understand concepts, not to submit AI-generated work as their own.