Can teachers tell if a student used ChatGPT for homework?

Yes. Plagly's detector identifies ChatGPT-generated text by analyzing statistical writing patterns. Teachers paste the homework text and receive a detailed report showing which sentences are likely AI-generated and the confidence level of each detection.

Does the homework checker work on short answers?

The detector works best on responses of 50+ words. Very short answers (one to two sentences) may not provide enough signal for confident detection, but paragraph-length homework responses are analyzed effectively.

Can students check their own homework before submitting?

Yes. Students can use Plagly to verify that their own work will not be flagged by institutional AI detectors. This is especially useful if students used AI for brainstorming but wrote the final text themselves.

Will the checker flag homework that uses quotes from textbooks?

Direct quotes from textbooks may be detected by the plagiarism component but will not be falsely flagged as AI-generated. The AI detection specifically looks for AI writing patterns, not copied human text.

Is this appropriate for middle school and high school homework?

Yes. The detector works on text at all academic levels. Simpler writing typical of younger students is analyzed with the same accuracy as more advanced work.

Can parents use this to check their children's homework?

Absolutely. Parents can paste their child's homework into Plagly to check for AI usage. The sentence-level results make it easy to have informed conversations about academic integrity.

Plagly.ai

Homework Checker

Homework AI Checker

Check homework assignments for AI-generated content. Detect whether students used ChatGPT, Claude, or other AI tools to complete their homework, with clear sentence-level results.

Rated 4.8 / 5 by 1,530+ users

99% Accuracy

No Signup Required

Instant Results

Paste your Homework text to check

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How to Check Your Homework for AI Content

Three simple steps to detect AI content in your Homework.

Paste Your Text

Paste your text or upload a document. We support PDF, DOCX, and TXT formats for Homework detection.

AI Analyzes for AI Patterns

Our multi-model detection engine analyzes every sentence for AI-generated writing patterns and statistical signatures.

Get Sentence-Level Results

Receive a detailed report with per-sentence confidence scores, highlighting exactly which portions are AI-generated.

Why Check Your Homework for AI Content?

Homework assignments are increasingly being completed with AI assistance, creating challenges for educators trying to assess genuine student learning. Plagly.ai's Homework AI Checker is designed for teachers, parents, and students who want to verify the authenticity of homework submissions. Our detector analyzes text for patterns consistent with AI generation across all major models — ChatGPT, Claude, Gemini, Copilot, and more — providing sentence-level results that clearly indicate which portions appear AI-written. The tool handles various homework formats including short answers, longer written responses, and full essay assignments. Because homework assignments vary widely in length and complexity, our engine is optimized to deliver reliable results even on shorter texts that are typical of homework responses.

Learn more about our technology