Case Studies
Case Studies
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Showing 1–15 of 23 articles
Case Studies
Can Pangram Detect Gemini 3.8 Flash and Gemini 3.1 Pro?
Yes. Pangram detects Gemini 3. 8 Flash in 998 of 1,000 tested examples (99.
Annamieka Aerts
Sep 30, 2026
Case Studies
Can Pangram Detect Claude Sonnet 5.5?
Yes. Pangram detects Claude Sonnet 5. 5 in 1,019/1,022 (99. 71%) of our tested examples.
Annamieka Aerts
Sep 28, 2026
Case Studies
Journalists hate AI-generated PR just like the rest of us
Annamieka Aerts and Max Spero
Sep 23, 2026
Case Studies
Can Pangram detect Claude Opus 5.5?
Yes. Pangram detects Claude Opus 5. 5 in 997/1,000 (99. 70%) of our tested examples.
Annamieka Aerts
Sep 23, 2026
Case Studies
Pangram's Performance on a Colluding Agent Swarm
A brief report on how Pangram 4 performs when given a collection of items written by AI agents using an obscure web forum to help each other cheat on their assigned task.
Annamieka Aerts
Sep 10, 2026
Case Studies
Can Pangram Detect GPT-6 Astra?
Yes. Pangram detects GPT-6 Astra in 982/986 (99. 59%) of our tested examples.
Annamieka Aerts
Sep 4, 2026
Case Studies
AI Helps Write Nearly 50% of Press Releases
Pangram scanned 178,672 PR Newswire press releases and found AI-generated text in 34% of them over the past year, climbing to 48% by June 2026.
Annamieka Aerts
Sep 1, 2026
Case Studies
Pangram shows 0 false positives on diverse student essays
We evaluated Pangram 4 on 25,996 human-written student essays from the PERSUADE 2.
Katherine Thai and Annamieka Aerts
Aug 19, 2026
Case Studies
Third-Party Pangram Evaluations
Pangram’s internal testing holds up to scrutiny from third-parties.
Destiny Akinode
Aug 2, 2026
Case Studies
AI Has an Eye for AI
Back when ChatGPT first came out, there were several high-profile stories where people attempted to use it as an AI detector - i.
Nathan Breslow
Jun 24, 2026
Case Studies
AI is Writing Prize-Winning Fiction
One of the Commonwealth Short Story Prize finalists was accused of being AI-generated on Twitter.
Jenna Russell
May 21, 2026
Case Studies
67% of People Consuming Online Content Are Spotting Misleading Info from AI
As AI content gets better, it's harder than ever to tell what's human and what's ChatGPT.
Max Spero
May 15, 2026
Case Studies
Three percent of front-page Amazon reviews are now AI-generated
Despite the FTC ruling that AI-generated reviews are illegal, bad actors continue to publish LLM generated product reviews that mislead customers.
Max Spero
May 4, 2026
Case Studies
How does Pangram compare against GPTZero?
In this blog post, we will compare the performance of GPTZero's new model with Pangram's AI detection including the latest GPT-5 models.
Bradley Emi
Jan 22, 2026
Case Studies
Which AI Detector Is Most Accurate? 30 Tools Tested (2026)
We tested 30 AI detection tools for accuracy and false positives under identical conditions.
Max Spero
Jan 7, 2026