AI Document Analysis

Review Content and Detect AI-Generated Text Instantly

AI Document Analysis helps educators, editors, SEO teams, and platform operators review text for likely AI-generated passages. Paste a document into the OpenOctopus playground, run the detector, and get a structured report with probability signals and passages that deserve human review.

Start with $1 credit.

Sleek black octopus with glowing blue cable-tentacles routing document analysis requests through futuristic OpenOctopus interface, text streams and detection indicators, clean tech aesthetic

AI Document Analysis at a glance

Grammarly-powered detection
Leverages leading AI content detection technology
Sentence-level highlighting
Pinpoint specific passages for review
Probability scoring
Numerical confidence rather than binary judgments
Document-scale analysis
Process long-form content in a single pass
Clean blue document analysis workflow diagram showing text inputs flowing through detection engine with sentence highlighting and probability scoring, octopus routing nodes, futuristic SaaS aesthetic

Open the document detector

Start in the playground when you need to check one essay, article, report, review, or user submission. Paste the text, run the detector, and use the result to decide whether the content needs closer human review.

This page is for immediate tool use. When the same check needs to run inside a CMS, LMS, editorial queue, or moderation system, move from playground testing to API access.

Structured blue four-step analysis workflow showing text upload, detection processing, sentence highlighting, and report review stages, octopus connector nodes between steps, clean tech aesthetic

Paste, scan, review, route

The online flow keeps the review process short and repeatable.

Paste text. Add the document or passage you want to screen.

Run scan. Submit the text and wait for the detection result.

Review signal. Use highlighted passages and probability output to guide the next step.

Route action. Request edits, send to a reviewer, document the check, or move repeatable screening to API.

Grammarly's AI Detector user guide notes that longer English documents are better suited to reliable review than very short text samples.

Review actions in the playground

1

Paste document text

Check essays, reports, articles, reviews, or submissions

2

Run AI detection

Start a scan from the model playground

3

Review probability

Use the score as a screening signal

4

Inspect passages

Focus human review on the most relevant sections

5

Request revision

Send unclear or high-risk text back for edits

6

Document decisions

Keep a record of the review path

7

Move to API

Automate repeatable checks when volume grows

8

Keep human review

Avoid using detection as the only decision layer

Built for review queues

AI Document Analysis fits teams that need a quick screening step before a person makes the final call. Educators can check submissions, editors can triage drafts, SEO teams can review outsourced text, and platforms can route suspicious user-generated content to moderation.

Use the playground for manual checks. Use the API when the same review action needs to happen inside a CMS, LMS, editorial queue, or moderation system.

Trust note

Grammarly's explanation of how AI detectors work describes signals such as perplexity, burstiness, distribution patterns, and syntactic structure. Keep that as a trust reference for the detection workflow.

Detection should support human review, not replace it. For deeper testing and edge cases, use the Grammarly AI Detection Review.

Frequently asked questions about AI document analysis

Ai document analysis is the process of using automated tools to assess whether text was likely generated by AI models. Grammarly's detector provides probability scores and sentence-level highlighting to support human review.

Start using AI document analysis today

Whether you are an educator screening submissions, an editor vetting freelance work, or a platform operator managing user-generated content, ai document analysis provides the analytical foundation your governance workflow needs. No complex setup. No specialized training. Just paste your text and receive actionable insights.

Start with $1 credit.