AI Text Detector/Claude Opus Check
Claude Opus Check

Claude Opus 4.7 Detector With Sentence Signals

Analyze Claude Opus 4.7 drafts for measured tone, structured reasoning, polished phrasing, and sentence-level AI signals you can review quickly.

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.

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Claude Opus 4.7 Detector With Sentence Signals

Analyze Claude Opus 4.7 drafts for measured tone, structured reasoning, polished phrasing, and sentence-level AI signals you can review quickly.

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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Reasoning Detection

Reviews reasoning-style structure and step-by-step phrasing patterns

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Style Analysis

Recognizes Claude's measured tone, careful framing, and polished responses

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Opus 4.7 Focus

Reviews writing signals associated with Claude Opus 4.7 outputs

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Model Clarity

Shows which passages look closer to Claude-style AI writing

FAQ

Frequently asked questions

Everything you need to know before getting started.

Claude Opus 4.7 is an Anthropic Opus model available through Claude products and the API. This detector focuses on Opus-style text signals, structured reasoning, and polished long-form writing.

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