AI Text Detector/GPT-5 Family Check
GPT-5 Family Check

GPT-5 Detector With Sentence Highlights

Check OpenAI GPT-5 family text with sentence-level highlights, confidence scoring, and model-family writing signals for essays, articles, and emails.

Free to use
No signup required
Sentence highlights

Text detector workflow

Built on the main AI text detector.

Use this focused page to understand the specific check, then run the full detector for an AI score, sentence-level highlights, and review guidance.

Open AI Text Detector

This page focus

GPT-5 Detector With Sentence Highlights

Check OpenAI GPT-5 family text with sentence-level highlights, confidence scoring, and model-family writing signals for essays, articles, and emails.

How it works

From pasted text to review evidence.

The focused page gives you context, then the main detector gives you the scan.

01Paste

Paste the text

Add the essay, article, email, resume, code snippet, or draft you want to review.

02Review

Read the AI-writing signals

Check the AI score, confidence level, and highlighted sentences that need closer review.

03Decide

Choose the next edit

Use the evidence to revise, verify authorship, or move into the humanizer when a rewrite helps.

Review Focus

What this AI text check helps you review

Use the focused page to inspect the writing signals that matter for this search intent.

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GPT-5 Family

Reviews GPT-5 family writing signals across related model outputs

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Clear Confidence

Probability scoring across the GPT-5 series with sentence-level signals

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Sentence Analysis

See exactly which sentences show GPT-5 patterns

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Model-Family Review

Keeps GPT-5 version context visible while scoring sentence-level signals

FAQ

Frequently asked questions

Everything you need to know before getting started.

The detector reviews GPT-5 family writing signals and returns sentence-level confidence scores so you can inspect the strongest AI-style passages.

Free · No signup

Check the text with clearer evidence.

Run the focused check through the main AI detector and review confidence scores with sentence-level highlights.

Free to startSentence highlightsClear confidence scores