Enhanced model updated for GPTZero and Pangram.

AI Detection

Understanding and navigating AI content detection

37 posts

A vintage analog meter with a dial running from Human to AI, its needle pointing at 40 to show what a 40% AI detection score means, resting on a spread of blurred handwritten and typed pages.
AI Detection

Is 40% AI Detection Bad? What Detector Scores Actually Mean

A 40% AI detection score means the detector is uncertain, not that you used AI. What the percentage measures, why thresholds vary by tool, and the practical response.

Ivan Jackson··5 min read
The Copyleaks logo above the label 'AI Detector Review 2026' and the headline 'Accuracy and Pricing' in navy serif type on a warm off-white background.
AI Detection

Copyleaks AI Detector Review 2026: Accuracy and Pricing

A full 2026 review of Copyleaks for publishers, agencies, and hiring teams, covering accuracy claims vs published evidence, credit-based pricing, honest limits, and a free alternative.

Ivan Jackson··6 min read
A Winston AI document card with '99.98% accurate' outlined in dashed blue and a magnifying glass showing a question mark, under the title 'Winston AI Review 2026: Accuracy Claims Examined'.
AI Detection

Winston AI Review 2026: The 99.98% Claim, Examined

A publisher-and-agency-focused review of Winston AI, which is strong on ChatGPT and GPT-4 text, weak on unfamiliar models and blended drafts, and nowhere near its advertised 99.98% in published benchmark testing.

Ivan Jackson··7 min read
The GPTZero logo above the label '2026 Review' and the headline 'How accurate is it really?' in dark navy on a pale blue background.
AI Detection

GPTZero Review 2026: How Accurate Is It Really?

A full 2026 review of GPTZero after the Superhuman acquisition, covering strengths, documented false positives, pricing, and free alternatives.

Ivan Jackson··7 min read
A typed page on a glowing lightbox, with a hidden watermark of twelve stars in a circle showing through the paper.
AI Detection

The New ChatGPT Watermark: What It Means for Your Writing

ChatGPT text is getting an invisible watermark in the EU. What it means if you write with ChatGPT, who can check for it, and what OpenAI's own tests show.

Ivan Jackson··7 min read
A row of identical lecterns in a grand assembly hall, each holding the same AI written speech page
AI Detection

AI Is Writing UN Speeches Now, and They All Sound the Same

Nine world leaders delivered nearly the same sentence at the UN this year, and flagged AI speeches jumped from 6 to 30 in one session. What happened, and the lesson for anyone whose writing needs to sound like their own.

Ivan Jackson··6 min read
AI robot hand editing a document filled with em dashes on a glowing purple background.
AI Detection

Why AI Writing Is Full of Em Dashes (and How to Fix It)

Why language models overuse em dashes, how the mark became the internet's favorite AI tell, and a three-pass method for fixing a draft.

Ivan Jackson··6 min read
AI slop concept: glossy gray sludge pouring out of a laptop screen onto a clean desk, next to a page of handwritten notes.
AI Detection

What Is AI Slop? The Word Defining Content in 2026

A definitional guide to AI slop: where the term came from, the patterns platforms are penalizing in 2026, and how AI-assisted work stays out of the bucket.

Ivan Jackson··7 min read
A person at a desk reading a LinkedIn feed on a laptop, with a red 'AI slop' flag button and a 1.2K count floating over one of the posts.
AI Detection

LinkedIn's 2026 AI Slop Crackdown: Why Posts Lose Reach

LinkedIn is suppressing generic AI content with a claimed 94% detection accuracy and a member-facing slop report button. Here is what that means for anyone posting for work.

Ivan Jackson··5 min read
A phone showing a Substack newsletter article with a passage highlighted and a context menu open, where the option 'Scan for AI text' with the Pangram logo is highlighted in orange alongside Copy, Share, and Look Up.
AI Detection

Substack Readers Can Now Scan Your Newsletter for AI

Substack's new Pangram-powered scan lets readers check any post, note, or comment for AI. How it works, why writers call it a witch hunt, and what to do before your next post.

·5 min read
Four dark content tiles for a photo, video, audio waveform, and text block with a glowing blue scan line passing through them, and a white popover above reading 'Watermark found, AI-generated content' with a blue checkmark.
AI Detection

SynthID Is Becoming the Default AI Watermark: What to Know

What Google's SynthID watermark is, which companies now use it, how to check content for it, and what its expansion into Search and Chrome means for AI-assisted publishing.

Ivan Jackson··7 min read
ChatGPT watermark concept: a dark ChatGPT interface where certain words in the AI text glow green, showing how a hidden text watermark would work.
AI Detection

Does ChatGPT Watermark Text? What OpenAI Shipped in 2026

ChatGPT ships no text watermark in 2026, but OpenAI has one on the shelf and the EU AI Act just started the compliance clock. What that means for anyone who drafts with AI.

Ivan Jackson··7 min read