People have real qualms with AI detectors, and so do I, but the evidence is mounting that Pangram in particular very rarely gets it wrong (especially on longer chunks of text, but increasingly even on short ones). @brianx.bsky.social tested it and it didn't miss: www.nytimes.com/2026/08/13/t...
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AI detectors rightly got a bad rap because they got it wrong often enough to be worse than useless — actively harmful. Pangram has a different algorithm that by all accounts simply works much better. I'd still be wary of basing an accusation on Pangram alone, but... www.nytimes.com/2026/07/29/b...
This is a great question. I'd love to see research on Pangram's accuracy for non-native speakers specifically. Logically its error rate couldn't be *that* high or else its overall error rate couldn't be so miniscule. But any amount of bias makes the tool's use problematic from a fairness standpoint.
My colleague @matteowong.bsky.social argued persuasively in May that Pangram's accuracy actually makes it more dangerous, because it will tempt folks to overrely on it: www.theatlantic.com/technology/2... Still, its accuracy has improved further since then. Is there a threshold of acceptability?
I have not found it to be shockingly high but it definitely misses some AI writing. I will say I find it reassuring overall that they intentionally tuned it to err on the side of false negatives over false positives, which are far more harmful.
I can only counter this with my own anecdotes but I have found Pangram delivers a shockingly high proportion of false negatives
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A surprising thing a Pangram engineer told me is that, at least so far, AI writing getting better over time has *not* made it any harder for Pangram to accurately detect. One theory is that making AI writing more humanlike is not the big labs' top priority right now; they're more focused on agents.
And yes, that's what soured me on everything but Pangram. Originality.ai at one point seemed like a better one... then it flagged a fully original, never touched by AI chapter at 97% likely AI.
What are your thoughts on all this in relation to the new implementing of watermarking (from Anthropic but likely soon across the board), which should (for 500+-word texts) be essentially actually impossible to false positive?
This feels like it should be way bigger news in publishing and in tech media. Plenty of questions, but Anthropic is actually fundamentally CHANGING outputs now to encode proof that they are AI-generated. If others follow suit for EU regulation, this potentially resolves a ton of detection stuff.